PMG5518TP - Ericsson Power Modules

Ericsson Internal

PRODUCT SPECIFICATION 1 (3)

Prepared (also subject responsible if other) No.

Henrik Sundh (MPM/BY/P) 1/1301 BMR 644 5 Uen

Approved Checked Date Rev Reference

MPM/BY/M [Krister Lundberg] 2006-02-20 A

Key Features

• 15A output current

• 4.5-5.5V input voltage range

• Output voltages from 0.8V up to 3.3V

• Industry standard POLA™ compatible

• 34.8 x 15.75 x 9.00 mm (1.37 x 0.62 x 0.354 in.)

• High efficiency, up to. 95%

• Auto Track™ sequencing pin

• More than 4.0 million hours MTBF

General Characteristics

• Operating temperature: -40ºC to 85ºC

• Input under voltage protection

• Start up into a pre-biased output safe

• Output short-circuit protection

• On/Off inhibit control

• Margin up/down control

• Wide output voltage adjust function

• Highly automated manufacturing ensures quality

• ISO 9001/14001 certified supplier

Safety Approvals Design for Environment

Meets requirements in high-

temperature lead-free soldering

processes.

Limited Internal

TABLE OF CONTENTS 1 (1)

Prepared (also subject responsible if other) No.

MPM/BY/P Henrik Sundh 00152-EN/LZT146320

Approved Checked Date Rev Reference

2006-02-22 A

Contents

General Information ............................................................. 2

Safety Specification ............................................................. 3

Absolute Maximum Ratings ............................................................. 4

Product Program Ordering No.

0.8-3.6 V/15 A PMG 5518T ...........................................

1.0 V/15 A Electrical Specification ............................................................. 5

1.2 V/15 A Electrical Specification ............................................................. 8

1.5 V/15 A Electrical Specification ........................................................... 11

1.8 V/15 A Electrical Specification ........................................................... 14

2.5 V/15 A Electrical Specification ........................................................... 17

3.3 V/15 A Electrical Specification ........................................................... 20

EMC Specification ........................................................... 23

Operating Information ........................................................... 23

Thermal Consideration ........................................................... 25

Connections ........................................................... 26

Mechanical Information ........................................................... 27

Soldering Information ........................................................... 29

Delivery Information ........................................................... 31

Product Qualification Specification ........................................................... 32

E

PMG 5000 series

POL regulator, Input 4.5-5.5 V, Output 15 A/54 W

EN/LZT 146 320 R1B April 2006

Technical Speciﬁ cation

Ericsson Internal

PRODUCT SPECIFICATION 2 (3)

Prepared (also subject responsible if other) No.

Henrik Sundh (MPM/BY/P) 1/1301 BMR 644 5 Uen

Approved Checked Date Rev Reference

MPM/BY/M [Krister Lundberg] 2006-02-20 A

General Information

Ordering Information

See Contents for individual product ordering numbers.

Option Suffix

Through hole pin

SMD pin

SMD pin, leadfree reflow

temperature capable

P

S

R

PMG5518TP

PMG5518TS

PMG5518TSR

Reliability

The Mean Time Between Failure (MTBF) is calculated at full

output power and an operating ambient temperature (TA) of

+40°C. Different methods could be used to calculate the

predicted MTBF and failure rate which may give different

results. Ericsson Power Modules currently uses Telcordia

SR332.

Predicted MTBF for the series is:

- 4.03 million hours according to Telcordia SR332, issue

1, Black box technique.

Telcordia SR332 is a commonly used standard method

intended for reliability calculations in IT&T equipment. The

parts count procedure used in this method was originally

modelled on the methods from

MIL-HDBK-217F, Reliability Predictions of Electronic

Equipment.

It assumes that no reliability data is available on the actual

units and devices for which the predictions are to be made,

i.e. all predictions are based on generic reliability

parameters.

Compatibility with RoHS requirements)

The products are compatible with the relevant clauses and

requirements of the RoHS directive 2002/95/EC and have a

maximum concentration value of 0.1% by weight in

homogeneous materials for lead in other applications other

than lead in solder, lead in high melting temperature type

solder, lead in glass of electronics components, lead in

electronic ceramic parts and lead as an alloying element in

copper containing up to 4% lead by weight, mercury,

hexavalent chromium, PBB and PBDE and of 0.01% by

weight in homogeneous materials for cadmium.

Exemptions in the RoHS directive utilized in the products:

- Lead as an alloying element in copper alloy containing

up to 4% lead by weight (used in connection pins

made of Brass)

- Lead in high melting temperature type solder (used to

solder the die in semiconductor packages)

- Lead in glass of electronics components and in

electronic ceramic parts (e.g. fill material in chip

resistors)

- Lead in solder for servers, storage and storage array

systems, network infrastructure equipment for

switching, signalling, transmission as well as network

management for telecommunication

(Note: the products are manufactured in lead-free

soldering processes and the lead present is only

located in the terminal plating finishes on some

components)

Quality Statement

The products are designed and manufactured in an

industrial environment where quality systems and methods

like ISO 9000, 6σ (sigma), and SPC are intensively in use to

boost the continuous improvements strategy. Infant

mortality or early failures in the products are screened out

and they are subjected to an ATE-based final test.

Conservative design rules, design reviews and product

qualifications, plus the high competence of an engaged

work force, contribute to the high quality of our products.

Warranty

Warranty period and conditions are defined in Ericsson

Power Modules General Terms and Conditions of Sale.

Limitation of Liability

Ericsson power Modules does not make any other

warranties, expressed or implied including any warranty of

merchantability or fitness for a particular purpose

(including, but not limited to, use in life support

applications, where malfunctions of product can cause

injury to a person’s health or life).

E

PMG 5000 series

POL regulator, Input 4.5-5.5 V, Output 15 A/54 W

EN/LZT 146 320 R1B April 2006

Technical Speciﬁ cation

2

Ericsson Internal

PRODUCT SPECIFICATION 3 (3)

Prepared (also subject responsible if other) No.

Henrik Sundh (MPM/BY/P) 1/1301 BMR 644 5 Uen

Approved Checked Date Rev Reference

MPM/BY/M [Krister Lundberg] 2006-02-20 A

Safety Specification

General information

Ericsson Power Modules DC/DC converters and DC/DC

regulators are designed in accordance with safety

standards IEC/EN/UL60950, Safety of Information

Technology Equipment.

IEC/EN/UL60950 contains requirements to prevent injury

or damage due to the following hazards:

• Electrical shock

• Energy hazards

• Fire

• Mechanical and heat hazards

• Radiation hazards

• Chemical hazards

On-board DC-DC converters are defined as component

power supplies. As components they cannot fully comply

with the provisions of any Safety requirements without

“Conditions of Acceptability”. It is the responsibility of the

installer to ensure that the final product housing these

components complies with the requirements of all

applicable Safety standards and Directives for the final

product.

Component power supplies for general use should comply

with the requirements in IEC60950, EN60950 and

UL60950 “Safety of information technology equipment”.

There are other more product related standards, e.g.

IEEE802.3af “Ethernet LAN/MAN Data terminal equipment

power”, and ETS300132-2 “Power supply interface at the

input to telecommunications equipment; part 2: DC”, but

all of these standards are based on IEC/EN/UL60950 with

regards to safety.

Ericsson Power Modules DC/DC converters and DC/DC

regulators are UL60950 recognized and certified in

accordance with EN60950.

The flammability rating for all construction parts of the

products meets requirements for V-0 class material

according to IEC 60695-11-10.

The products should be installed in the end-use

equipment, in accordance with the requirements of the

ultimate application. Normally the output of the DC/DC

converter is considered as SELV (Safety Extra Low

Voltage) and the input source must be isolated by

minimum Double or Reinforced Insulation from the primary

circuit (AC mains) in accordance with IEC/EN/UL60950.

Isolated DC/DC converters

It is recommended that a slow blow fuse with a rating

twice the maximum input current per selected product be

used at the input of each DC/DC converter. If an input filter

is used in the circuit the fuse should be placed in front of

the input filter.

In the rare event of a component problem in the input filter

or in the DC/DC converter that imposes a short circuit on

the input source, this fuse will provide the following

functions:

• Isolate the faulty DC/DC converter from the input

power source so as not to affect the operation of

other parts of the system.

• Protect the distribution wiring from excessive

current and power loss thus preventing

hazardous overheating.

The galvanic isolation is verified in an electric strength test.

The test voltage (Viso) between input and output is

1500 Vdc or 2250 Vdc for 60 seconds (refer to product

specification).

Leakage current is less than 1 μA at nominal input voltage.

24 V DC systems

The input voltage to the DC/DC converter is SELV (Safety

Extra Low Voltage) and the output remains SELV under

normal and abnormal operating conditions.

48 and 60 V DC systems

If the input voltage to Ericsson Power Modules DC/DC

converter is 75 Vdc or less, then the output remains SELV

(Safety Extra Low Voltage) under normal and abnormal

operating conditions.

Single fault testing in the input power supply circuit should

be performed with the DC/DC converter connected to

demonstrate that the input voltage does not exceed

75 Vdc.

If the input power source circuit is a DC power system, the

source may be treated as a TNV2 circuit and testing has

demonstrated compliance with SELV limits and isolation

requirements equivalent to Basic Insulation in accordance

with IEC/EN/UL60950.

Non-isolated DC/DC regulators

The input voltage to the DC/DC regulator is SELV (Safety

Extra Low Voltage) and the output remains SELV under

normal and abnormal operating conditions.

E

PMG 5000 series

POL regulator, Input 4.5-5.5 V, Output 15 A/54 W

EN/LZT 146 320 R1B April 2006

Technical Speciﬁ cation

3

Limited Internal

PRODUCT SPEC. 1 (19)

Prepared (also subject responsible if other) No.

SEC/D KEVIN YAN 2/1301-BMR 644 5 Uen

Approved Checked Date Rev Reference

SEC/D Wei Zhang A 2006-1-27 A

Absolute Maximum Ratings

Characteristics min typ max Unit

T

ref

Operating Temperature (see Thermal Consideration section) –40 85 °C

T

S

Storage temperature –40 125 °C

V

I

Input voltage 4.50 5.00 5.50 V

Positive logic option V

in

-0.5 Open V

V

inh

Inhibit On/Off pin voltage

(see Operating Information section) Negative logic option N/A N/A V

V

adj

Adjust pin voltage (see Operating Information section) N/A N/A V

Stress in excess of Absolute Maximum Ratings may cause permanent damage. Absolute Maximum Ratings, sometimes referred to as no destruction limits, are

normally tested with one parameter at a time exceeding the limits of Output data or Electrical Characteristics. If exposed to stress above these limits, function and

performance may degrade in an unspecified manner.

Fundamental Circuit Diagram

1

3 2

1

3

2

1 2

PWM Controller

Auto Track

RC Block

Error Amplifier

Ref

GND

INH

GND

VIN

GND

VOUT

ADJ

TRK

VSEN

MARDN

MARUP

E

PMG 5000 series

POL regulator, Input 4.5-5.5 V, Output 15 A/54 W

EN/LZT 146 320 R1B April 2006

Technical Speciﬁ cation

4

Limited Internal

PRODUCT SPEC. 2 (19)

Prepared (also subject responsible if other) No.

SEC/D KEVIN YAN 2/1301-BMR 644 5 Uen

Approved Checked Date Rev Reference

SEC/D Wei Zhang A 2006-1-27 A

1.0 V/15 A Electrical Specification PMG 5518T

T

ref

= -40 to +85ºC, V

I

= 4.50 to 5.50 V, R

adj

= 36.5 kΩ, unless otherwise specified under Conditions.

Typical values given at: T

ref

= +25°C, V

I

= 5.0 V, max I

O

, unless otherwise specified under Conditions.

Additional C

in

=470uF and C

out

=330uF. See Operating Information section for selection of capacitor types.

Connect the sense pin, where available, to the output pin.

Characteristics

Conditions

min

typ

max

Unit

V

I

Input voltage range 4.50 5.50 V

V

Ioff

Turn-off input voltage Decreasing input voltage 3.40 3.70 V

V

Ion

Turn-on input voltage Increasing input voltage 4.30 4.45 V

C

I

Internal input capacitance 80

µ

F

P

O

Output power 0 15 W

50 % of max I

O

87.9

η Efficiency max I

O

81.5 %

P

d

Power Dissipation max I

O

3.4 3.9 W

P

li

Input idling power I

O

= 0, V

I

= 5.0 V 200 mW

P

RC

Input standby power V

I

= 5.0 V (turned off with INHIBIT) 50 mW

I

S

Static Input current V

I

= 5.0 V, max I

O

3.7 A

f

s

Switching frequency 0-100% of max I

O

275 300 325 kHz

V

Oi

Output voltage initial setting and

accuracy T

ref

= +25°C, V

I

= 5.0 V, max I

O

0.980 1.000 1.020 V

Output voltage tolerance band 10-100% of max I

O

0.970 1.030 V

Idling voltage I

O

= 0 1.001 V

Line regulation max I

O

±10 mV

V

O

Load regulation V

I

= 5.0 V, 0-100% of max I

O

±12 mV

V

tr

Load transient

voltage deviation ±100 mV

t

tr

Load transient recovery time

V

I

= 5.0 V, Load step 50-100-50 %

of max I

O

, di/dt = 1 A/

µ

s,

see Note 1 20

µ

s

t

r

Ramp-up time

(from 10−90 % of V

Oi

)

3.8 ms

t

s

Start-up time

(from V

I

connection to 90% of V

Oi

)

max I

O

6.5 ms

Max I

o

40

µ

s

t

f

Vin shutdown fall time.

(From V

I

off to 10% of V

O

) I

o

= 1A 580

µ

s

INHIBIT start-up time Max I

o

6.1 ms

Max I

o

700

µ

s

t

Inh

INHIBIT shutdown fall time

(From INHIBIT off to 10% of V

O

) I

o

= 0.1 A 4.0 ms

I

O

Output current 0 15 A

I

lim

Current limit threshold T

ref

< max T

ref,

27.5 A

V

Oac

Output ripple & noise See ripple & noise section,

max I

O

, V

Oi

30 mVp-p

Note 2: Output filter according to Ripple & Noise section

E

PMG 5000 series

POL regulator, Input 4.5-5.5 V, Output 15 A/54 W

EN/LZT 146 320 R1B April 2006

Technical Speciﬁ cation

5

Limited Internal

PRODUCT SPEC. 3 (19)

Prepared (also subject responsible if other) No.

SEC/D KEVIN YAN 2/1301-BMR 644 5 Uen

Approved Checked Date Rev Reference

SEC/D Wei Zhang A 2006-1-27 A

1.0 V/15 A Typical Characteristics

PMG 5518T

Efficiency Power Dissipation

70

75

80

85

90

95

100

0369121518[A]

[%]

4.50

V

5.00

V

5.50

V

0

1

2

3

4

0369121518[A]

[W]

4.50 V

5.00 V

5.50 V

Efficiency vs. load current and input voltage at T

ref

= +25°C Dissipated power vs. load current and input voltage at

T

ref

= +25°C

Output Current Derating

Output Characteristics

0

3

6

9

12

15

18

0 20406080[°C]

[A]

2.0 m/s

1.0 m/s

0.5 m/s

Nat. Conv.

0.90

0.95

1.00

1.05

1.10

0 3 6 9 12 15 18 [A]

[V]

4.50 V

5.00 V

5.50 V

Available load current vs. ambient air temperature and airflow at

V

I

= 5.0 V, V

OUT

= 3.3 V. See Thermal Consideration section.

O

utput voltage vs. load current at T

ref

= +25°C

E

PMG 5000 series

POL regulator, Input 4.5-5.5 V, Output 15 A/54 W

EN/LZT 146 320 R1B April 2006

Technical Speciﬁ cation

6

Limited Internal

PRODUCT SPEC. 4 (19)

Prepared (also subject responsible if other) No.

SEC/D KEVIN YAN 2/1301-BMR 644 5 Uen

Approved Checked Date Rev Reference

SEC/D Wei Zhang A 2006-1-27 A

1.0 V/15 A Typical Characteristics PMG 5518T

Start-up Shut-down

Start-up enabled by connecting V

I

at:

T

ref

= +25°C, I

O

= 15 A resistive load,

V

I

= 5.0 V.

Top trace: output voltage (0.5 V/div.).

Bottom trace: input voltage (5 V/div.).

Time scale: 5 ms/div..

Shut-down enabled by disconnecting V

I

at:

T

ref

= +25°C, I

O

= 15 A resistive load,

V

I

= 5.0 V.

Top trace: output voltage (1.0 V/div.). Bottom

trace: input voltage (2 V/div.).

Time scale: 5.0 ms/div..

Output Ripple & Noise Output Load Transient Response

Output voltage ripple (20mV/div.) at:

T

ref

= +25°C, I

O

= 15 A resistive load,

V

I

= 5.0 V. Time scale: 2 µs/div.

See the filter in the Output ripple and noise

section (EMC Specification).

Output voltage response to load current step-

change (7-15-7 A) at:

T

ref

=+25°C, V

I

= 5.0 V.

Top trace: output voltage (100mV/div.).

Bottom trace: load current (10 A/div.).

Time scale: 0.1 ms/div..

E

PMG 5000 series

POL regulator, Input 4.5-5.5 V, Output 15 A/54 W

EN/LZT 146 320 R1B April 2006

Technical Speciﬁ cation

7

Limited Internal

PRODUCT SPEC. 5 (19)

Prepared (also subject responsible if other) No.

SEC/D KEVIN YAN 2/1301-BMR 644 5 Uen

Approved Checked Date Rev Reference

SEC/D Wei Zhang A 2006-1-27 A

1.2 V/15 A Electrical Specification PMG 5518T

T

ref

= -40 to +85ºC, V

I

= 4.50 to 5.50 V, R

adj

= 17.4 kΩ, unless otherwise specified under Conditions.

Typical values given at: T

ref

= +25°C, V

I

= 5.0 V, max I

O

, unless otherwise specified under Conditions.

Additional C

in

=470uF and C

out

=330uF. See Operating Information section for selection of capacitor types.

Connect the sense pin, where available, to the output pin.

Characteristics

Conditions

min

typ

max

Unit

V

I

Input voltage range 4.50 5.50 V

V

Ioff

Turn-off input voltage Decreasing input voltage 3.40 3.70 V

V

Ion

Turn-on input voltage Increasing input voltage 4.30 4.45 V

C

I

Internal input capacitance 80

µ

F

P

O

Output power 0 18 W

50 % of max I

O

89.3

η Efficiency max I

O

83.7 %

P

d

Power Dissipation max I

O

3.5 4.0 W

P

li

Input idling power I

O

= 0, V

I

= 5.0 V 220 mW

P

RC

Input standby power V

I

= 5.0 V (turned off with INHIBIT) 50 mW

I

S

Static Input current V

I

= 5.0 V, max I

O

4.3 A

f

s

Switching frequency 0-100% of max I

O

275 300 325 kHz

V

Oi

Output voltage initial setting and

accuracy T

ref

= +25°C, V

I

= 5.0 V, max I

O

1.176 1.200 1.224 V

Output voltage tolerance band 10-100% of max I

O

1.164 1.236 V

Idling voltage I

O

= 0 1.196 V

Line regulation max I

O

±10 mV

V

O

Load regulation V

I

= 5.0 V, 0-100% of max I

O

±12 mV

V

tr

Load transient

voltage deviation ±100 mV

t

tr

Load transient recovery time

V

I

= 5.0 V, Load step 50-100-50 %

of max I

O

, di/dt = 1 A/

µ

s,

see Note 1 20

µ

s

t

r

Ramp-up time

(from 10−90 % of V

Oi

)

3.9 ms

t

s

Start-up time

(from V

I

connection to 90% of V

Oi

)

max I

O

6.5 ms

Max I

o

40

µ

s

t

f

Vin shutdown fall time.

(From V

I

off to 10% of V

O

) I

o

= 1A 410

µ

s

INHIBIT start-up time Max I

o

6.1 ms

Max I

o

660

µ

s

t

Inh

INHIBIT shutdown fall time

(From INHIBIT off to 10% of V

O

) I

o

= 0.1 A 5.2 ms

I

O

Output current 0 15 A

I

lim

Current limit threshold T

ref

< max T

ref,

27.5 A

V

Oac

Output ripple & noise See ripple & noise section,

max I

O

, V

Oi

30 mVp-p

Note 1: Output filter according to Ripple & Noise section

E

PMG 5000 series

POL regulator, Input 4.5-5.5 V, Output 15 A/54 W

EN/LZT 146 320 R1B April 2006

Technical Speciﬁ cation

8

Limited Internal

PRODUCT SPEC. 6 (19)

Prepared (also subject responsible if other) No.

SEC/D KEVIN YAN 2/1301-BMR 644 5 Uen

Approved Checked Date Rev Reference

SEC/D Wei Zhang A 2006-1-27 A

1.2 V/15 A Typical Characteristics

PMG 5518T

Efficiency Power Dissipation

70

75

80

85

90

95

100

0 3 6 9 12 15 18 [A]

[%]

4.50 V

5.00 V

5.50 V

0

1

2

3

4

0 3 6 9 12 15 18 [A]

[W]

4.50 V

5.00 V

5.50 V

Efficiency vs. load current and input voltage at T

ref

= +25°C Dissipated power vs. load current and input voltage at

T

ref

= +25°C

Output Current Derating

Output Characteristics

0

3

6

9

12

15

18

0 20406080[°C]

[A]

2.0 m/s

1.0 m/s

0.5 m/s

Nat. Conv.

1.10

1.15

1.20

1.25

1.30

0 3 6 9 12 15 18 [A]

[V]

4.50 V

5.00 V

5.50 V

Available load current vs. ambient air temperature and airflow at

V

I

= 5.0 V, V

OUT

= 3.3 V. See Thermal Consideration section.

O

utput voltage vs. load current at T

ref

= +25°C

E

PMG 5000 series

POL regulator, Input 4.5-5.5 V, Output 15 A/54 W

EN/LZT 146 320 R1B April 2006

Technical Speciﬁ cation

9

Limited Internal

PRODUCT SPEC. 7 (19)

Prepared (also subject responsible if other) No.

SEC/D KEVIN YAN 2/1301-BMR 644 5 Uen

Approved Checked Date Rev Reference

SEC/D Wei Zhang A 2006-1-27 A

1.2 V/15 A Typical Characteristics PMG 5518T

Start-up Shut-down

Start-up enabled by connecting V

I

at:

T

ref

= +25°C, I

O

= 15 A resistive load,

V

I

= 5.0 V.

Top trace: output voltage (0.5 V/div.).

Bottom trace: input voltage (5 V/div.).

Time scale: 5 ms/div..

Shut-down enabled by disconnecting V

I

at:

T

ref

= +25°C, I

O

= 15 A resistive load,

V

I

= 5.0 V.

Top trace: output voltage (1.0 V/div.). Bottom

trace: input voltage (2 V/div.).

Time scale: 5.0 ms/div..

Output Ripple & Noise Output Load Transient Response

Output voltage ripple (20mV/div.) at:

T

ref

= +25°C, I

O

= 15 A resistive load,

V

I

= 5.0 V. Time scale: 2 µs/div.

See the filter in the Output ripple and noise

section (EMC Specification).

Output voltage response to load current step-

change (7-15-7 A) at:

T

ref

=+25°C, V

I

= 5.0 V.

Top trace: output voltage (100mV/div.).

Bottom trace: load current (10 A/div.).

Time scale: 0.1 ms/div..

E

PMG 5000 series

POL regulator, Input 4.5-5.5 V, Output 15 A/54 W

EN/LZT 146 320 R1B April 2006

Technical Speciﬁ cation

10

Limited Internal

PRODUCT SPEC. 8 (19)

Prepared (also subject responsible if other) No.

SEC/D KEVIN YAN 2/1301-BMR 644 5 Uen

Approved Checked Date Rev Reference

SEC/D Wei Zhang A 2006-1-27 A

1.5 V/15 A Electrical Specification PMG 5518T

T

ref

= -40 to +85ºC, V

I

= 4.50 to 5.50 V, R

adj

= 8.87 kΩ, unless otherwise specified under Conditions.

Typical values given at: T

ref

= +25°C, V

I

= 5.0 V, max I

O

, unless otherwise specified under Conditions.

Additional C

in

=470uF and C

out

=330uF. See Operating Information section for selection of capacitor types.

Connect the sense pin, where available, to the output pin.

Characteristics

Conditions

min

typ

max

Unit

V

I

Input voltage range 4.50 5.50 V

V

Ioff

Turn-off input voltage Decreasing input voltage 3.40 3.70 V

V

Ion

Turn-on input voltage Increasing input voltage 4.30 4.45 V

C

I

Internal input capacitance 80

µ

F

P

O

Output power 0 22.5 W

50 % of max I

O

90.9

η Efficiency max I

O

86.2 %

P

d

Power Dissipation max I

O

3.6 4.1 W

P

li

Input idling power I

O

= 0, V

I

= 5.0 V 240 mW

P

RC

Input standby power V

I

= 5.0 V (turned off with INHIBIT) 50 mW

I

S

Static Input current V

I

= 5.0 V, max I

O

5.2 A

f

s

Switching frequency 0-100% of max I

O

275 300 325 kHz

V

Oi

Output voltage initial setting and

accuracy T

ref

= +25°C, V

I

= 5.0 V, max I

O

1.470 1.500 1.530 V

Output voltage tolerance band 10-100% of max I

O

1.455 1.545 V

Idling voltage I

O

= 0 1.497 V

Line regulation max I

O

±10 mV

V

O

Load regulation V

I

= 5.0 V, 0-100% of max I

O

±12 mV

V

tr

Load transient

voltage deviation ±100 mV

t

tr

Load transient recovery time

V

I

= 5.0 V, Load step 50-100-50 %

of max I

O

, di/dt = 1 A/

µ

s,

see Note 1 20

µ

s

t

r

Ramp-up time

(from 10−90 % of V

Oi

)

3.9 ms

t

s

Start-up time

(from V

I

connection to 90% of V

Oi

)

max I

O

6.5 ms

Max I

o

50

µ

s

t

f

Vin shutdown fall time.

(From V

I

off to 10% of V

O

) I

o

= 1A 550

µ

s

INHIBIT start-up time Max I

o

6.1 ms

Max I

o

600

µ

s

t

Inh

INHIBIT shutdown fall time

(From INHIBIT off to 10% of V

O

) I

o

= 0.1 A 6.6 ms

I

O

Output current 0 15 A

I

lim

Current limit threshold T

ref

< max T

ref,

27.5 A

V

Oac

Output ripple & noise See ripple & noise section,

max I

O

, V

Oi

30 mVp-p

Note 1: Output filter according to Ripple & Noise section

E

PMG 5000 series

POL regulator, Input 4.5-5.5 V, Output 15 A/54 W

EN/LZT 146 320 R1B April 2006

Technical Speciﬁ cation

11

Limited Internal

PRODUCT SPEC. 9 (19)

Prepared (also subject responsible if other) No.

SEC/D KEVIN YAN 2/1301-BMR 644 5 Uen

Approved Checked Date Rev Reference

SEC/D Wei Zhang A 2006-1-27 A

1.5 V/15 A Typical Characteristics

PMG 5518T

Efficiency Power Dissipation

70

75

80

85

90

95

100

0 3 6 9 121518[A]

[%]

4.50

V

5.00

V

5.50

V

0

1

2

3

4

0369121518[A]

[W]

4.50 V

5.00 V

5.50 V

Efficiency vs. load current and input voltage at T

ref

= +25°C Dissipated power vs. load current and input voltage at

T

ref

= +25°C

Output Current Derating

Output Characteristics

0

3

6

9

12

15

18

0 20406080[°C]

[A]

2.0 m/s

1.0 m/s

0.5 m/s

Nat. Conv.

1.40

1.45

1.50

1.55

1.60

0 3 6 9 12 15 18 [A]

[V]

4.50 V

5.00 V

5.50 V

Available load current vs. ambient air temperature and airflow at

V

I

= 5.0 V, V

OUT

= 3.3 V. See Thermal Consideration section.

O

utput voltage vs. load current at T

ref

= +25°C

E

PMG 5000 series

POL regulator, Input 4.5-5.5 V, Output 15 A/54 W

EN/LZT 146 320 R1B April 2006

Technical Speciﬁ cation

12

Limited Internal

PRODUCT SPEC. 10 (19)

Prepared (also subject responsible if other) No.

SEC/D KEVIN YAN 2/1301-BMR 644 5 Uen

Approved Checked Date Rev Reference

SEC/D Wei Zhang A 2006-1-27 A

1.5 V/15 A Typical Characteristics PMG 5518T

Start-up Shut-down

Start-up enabled by connecting V

I

at:

T

ref

= +25°C, I

O

= 15 A resistive load,

V

I

= 5.0 V.

Top trace: output voltage (0.5 V/div.).

Bottom trace: input voltage (5 V/div.).

Time scale: 5 ms/div..

Shut-down enabled by disconnecting V

I

at:

T

ref

= +25°C, I

O

= 15 A resistive load,

V

I

= 5.0 V.

Top trace: output voltage (1.0 V/div.). Bottom

trace: input voltage (2 V/div.).

Time scale: 5.0 ms/div..

Output Ripple & Noise Output Load Transient Response

Output voltage ripple (20mV/div.) at:

T

ref

= +25°C, I

O

= 15 A resistive load,

V

I

= 5.0 V. Time scale: 2 µs/div.

See the filter in the Output ripple and noise

section (EMC Specification).

Output voltage response to load current step-

change (7-15-7 A) at:

T

ref

=+25°C, V

I

= 5.0 V.

Top trace: output voltage (100mV/div.).

Bottom trace: load current (10 A/div.).

Time scale: 0.1 ms/div..

E

PMG 5000 series

POL regulator, Input 4.5-5.5 V, Output 15 A/54 W

EN/LZT 146 320 R1B April 2006

Technical Speciﬁ cation

13

Limited Internal

PRODUCT SPEC. 11 (19)

Prepared (also subject responsible if other) No.

SEC/D KEVIN YAN 2/1301-BMR 644 5 Uen

Approved Checked Date Rev Reference

SEC/D Wei Zhang A 2006-1-27 A

1.8 V/15 A Electrical Specification PMG 5518T

T

ref

= -40 to +85ºC, V

I

= 4.50 to 5.50 V, R

adj

= 5.49 kΩ, unless otherwise specified under Conditions.

Typical values given at: T

ref

= +25°C, V

I

= 5.0 V, max I

O

, unless otherwise specified under Conditions.

Additional C

in

=470uF and C

out

=330uF. See Operating Information section for selection of capacitor types.

Connect the sense pin, where available, to the output pin.

Characteristics

Conditions

min

typ

max

Unit

V

I

Input voltage range 4.50 5.50 V

V

Ioff

Turn-off input voltage Decreasing input voltage 3.40 3.70 V

V

Ion

Turn-on input voltage Increasing input voltage 4.30 4.45 V

C

I

Internal input capacitance 80

µ

F

P

O

Output power 0 27 W

50 % of max I

O

90.2

η Efficiency max I

O

87.9 %

P

d

Power Dissipation max I

O

3.7 4.2 W

P

li

Input idling power I

O

= 0, V

I

= 5.0 V 270 mW

P

RC

Input standby power V

I

= 5.0 V (turned off with INHIBIT) 50 mW

I

S

Static Input current V

I

= 5.0 V, max I

O

6.1 A

f

s

Switching frequency 0-100% of max I

O

275 300 325 kHz

V

Oi

Output voltage initial setting and

accuracy T

ref

= +25°C, V

I

= 5.0 V, max I

O

1.764 1.800 1.836 V

Output voltage tolerance band 10-100% of max I

O

1.746 1.854 V

Idling voltage I

O

= 0 1.793 V

Line regulation max I

O

±10 mV

V

O

Load regulation V

I

= 5.0 V, 0-100% of max I

O

±12 mV

V

tr

Load transient

voltage deviation ±110 mV

t

tr

Load transient recovery time

V

I

= 5.0 V, Load step 50-100-50 %

of max I

O

, di/dt = 1 A/

µ

s,

see Note 1 20

µ

s

t

r

Ramp-up time

(from 10−90 % of V

Oi

)

3.8 ms

t

s

Start-up time

(from V

I

connection to 90% of V

Oi

)

max I

O

6.5 ms

Max I

o

50

µ

s

t

f

Vin shutdown fall time.

(From V

I

off to 10% of V

O

) I

o

= 1A 670

µ

s

INHIBIT start-up time Max I

o

6.1 ms

Max I

o

570

µ

s

t

Inh

INHIBIT shutdown fall time

(From INHIBIT off to 10% of V

O

) I

o

= 0.1 A 7.9 ms

I

O

Output current 0 15 A

I

lim

Current limit threshold T

ref

< max T

ref,

27.5 A

V

Oac

Output ripple & noise See ripple & noise section,

max I

O

, V

Oi

30 mVp-p

Note 1: Output filter according to Ripple & Noise section

E

PMG 5000 series

POL regulator, Input 4.5-5.5 V, Output 15 A/54 W

EN/LZT 146 320 R1B April 2006

Technical Speciﬁ cation

14

Limited Internal

PRODUCT SPEC. 12 (19)

Prepared (also subject responsible if other) No.

SEC/D KEVIN YAN 2/1301-BMR 644 5 Uen

Approved Checked Date Rev Reference

SEC/D Wei Zhang A 2006-1-27 A

1.8 V/15 A Typical Characteristics

PMG 5518T

Efficiency Power Dissipation

70

75

80

85

90

95

100

0 3 6 9 12 15 18 [A]

[%]

4.50 V

5.00 V

5.50 V

0

1

2

3

4

0 3 6 9 12 15 18 [A]

[W]

4.50 V

5.00 V

5.50 V

Efficiency vs. load current and input voltage at T

ref

= +25°C Dissipated power vs. load current and input voltage at

T

ref

= +25°C

Output Current Derating

Output Characteristics

0

3

6

9

12

15

18

0 20406080[°C]

[A]

2.0 m/s

1.0 m/s

0.5 m/s

Nat. Conv.

1.70

1.75

1.80

1.85

1.90

0 3 6 9 12 15 18 [A]

[V]

4.50 V

5.00 V

5.50 V

Available load current vs. ambient air temperature and airflow at

V

I

= 5.0 V, V

OUT

= 3.3 V. See Thermal Consideration section.

O

utput voltage vs. load current at T

ref

= +25°C

E

PMG 5000 series

POL regulator, Input 4.5-5.5 V, Output 15 A/54 W

EN/LZT 146 320 R1B April 2006

Technical Speciﬁ cation

15

Limited Internal

PRODUCT SPEC. 13 (19)

Prepared (also subject responsible if other) No.

SEC/D KEVIN YAN 2/1301-BMR 644 5 Uen

Approved Checked Date Rev Reference

SEC/D Wei Zhang A 2006-1-27 A

1.8 V/15 A Typical Characteristics PMG 5518T

Start-up Shut-down

Start-up enabled by connecting V

I

at:

T

ref

= +25°C, I

O

= 15 A resistive load,

V

I

= 5.0 V.

Top trace: output voltage (0.5 V/div.).

Bottom trace: input voltage (5 V/div.).

Time scale: 5 ms/div..

Shut-down enabled by disconnecting V

I

at:

T

ref

= +25°C, I

O

= 15 A resistive load,

V

I

= 5.0 V.

Top trace: output voltage (1.0 V/div.). Bottom

trace: input voltage (2 V/div.).

Time scale: 5.0 ms/div..

Output Ripple & Noise Output Load Transient Response

Output voltage ripple (20mV/div.) at:

T

ref

= +25°C, I

O

= 15 A resistive load,

V

I

= 5.0 V. Time scale: 2 µs/div.

See the filter in the Output ripple and noise

section (EMC Specification).

Output voltage response to load current step-

change (7-15-7 A) at:

T

ref

=+25°C, V

I

= 5.0 V.

Top trace: output voltage (100mV/div.).

Bottom trace: load current (10 A/div.).

Time scale: 0.1 ms/div..

E

PMG 5000 series

POL regulator, Input 4.5-5.5 V, Output 15 A/54 W

EN/LZT 146 320 R1B April 2006

Technical Speciﬁ cation

16

Limited Internal

PRODUCT SPEC. 14 (19)

Prepared (also subject responsible if other) No.

SEC/D KEVIN YAN 2/1301-BMR 644 5 Uen

Approved Checked Date Rev Reference

SEC/D Wei Zhang A 2006-1-27 A

2.5 V/15 A Electrical Specification PMG 5518T

T

ref

= -40 to +85ºC, V

I

= 4.50 to 5.50 V, R

adj

= 2.21 kΩ, unless otherwise specified under Conditions.

Typical values given at: T

ref

= +25°C, V

I

= 5.0 V, max I

O

, unless otherwise specified under Conditions.

Additional C

in

=470uF and C

out

=330uF. See Operating Information section for selection of capacitor types.

Connect the sense pin, where available, to the output pin.

Characteristics

Conditions

min

typ

max

Unit

V

I

Input voltage range 4.50 5.50 V

V

Ioff

Turn-off input voltage Decreasing input voltage 3.40 3.70 V

V

Ion

Turn-on input voltage Increasing input voltage 4.30 4.45 V

C

I

Internal input capacitance 80

µ

F

P

O

Output power 0 37.5 W

50 % of max I

O

93.9

η Efficiency max I

O

90.8 %

P

d

Power Dissipation max I

O

3.8 4.3 W

P

li

Input idling power I

O

= 0, V

I

= 5.0 V 290 mW

P

RC

Input standby power V

I

= 5.0 V (turned off with INHIBIT) 50 mW

I

S

Static Input current V

I

= 5.0 V, max I

O

8.2 A

f

s

Switching frequency 0-100% of max I

O

275 300 325 kHz

V

Oi

Output voltage initial setting and

accuracy T

ref

= +25°C, V

I

= 5.0 V, max I

O

2.450 2.500 2.550 V

Output voltage tolerance band 10-100% of max I

O

2.425 2.575 V

Idling voltage I

O

= 0 2.489 V

Line regulation max I

O

±10 mV

V

O

Load regulation V

I

= 5.0 V, 0-100% of max I

O

±12 mV

V

tr

Load transient

voltage deviation ±120 mV

t

tr

Load transient recovery time

V

I

= 5.0 V, Load step 50-100-50 %

of max I

O

, di/dt = 1 A/

µ

s,

see Note 1 30

µ

s

t

r

Ramp-up time

(from 10−90 % of V

Oi

)

3.9 ms

t

s

Start-up time

(from V

I

connection to 90% of V

Oi

)

max I

O

6.5 ms

Max I

o

60

µ

s

t

f

Vin shutdown fall time.

(From V

I

off to 10% of V

O

) I

o

= 1A 940

µ

s

INHIBIT start-up time Max I

o

6.1 ms

Max I

o

500

µ

s

t

Inh

INHIBIT shutdown fall time

(From INHIBIT off to 10% of V

O

) I

o

= 0.1 A 8.3 ms

I

O

Output current 0 15 A

I

lim

Current limit threshold T

ref

< max T

ref,

27.5 A

V

Oac

Output ripple & noise See ripple & noise section,

max I

O

, V

Oi

30 mVp-p

Note 1: Output filter according to Ripple & Noise section

E

PMG 5000 series

POL regulator, Input 4.5-5.5 V, Output 15 A/54 W

EN/LZT 146 320 R1B April 2006

Technical Speciﬁ cation

17

Limited Internal

PRODUCT SPEC. 15 (19)

Prepared (also subject responsible if other) No.

SEC/D KEVIN YAN 2/1301-BMR 644 5 Uen

Approved Checked Date Rev Reference

SEC/D Wei Zhang A 2006-1-27 A

2.5 V/15 A Typical Characteristics

PMG 5518T

Efficiency Power Dissipation

70

75

80

85

90

95

100

0 3 6 9 12 15 18 [A]

[%]

4.50 V

5.00 V

5.50 V

0

1

2

3

4

0369121518[A]

[W]

4.50 V

5.00 V

5.50 V

Efficiency vs. load current and input voltage at T

ref

= +25°C Dissipated power vs. load current and input voltage at

T

ref

= +25°C

Output Current Derating

Output Characteristics

0

3

6

9

12

15

18

0 20406080[°C]

[A]

2.0 m/s

1.0 m/s

0.5 m/s

Nat. Conv.

2.40

2.45

2.50

2.55

2.60

0 3 6 9 12 15 18 [A]

[V]

4.50 V

5.00 V

5.50 V

Available load current vs. ambient air temperature and airflow at

V

I

= 5.0 V, V

OUT

= 3.3 V. See Thermal Consideration section.

O

utput voltage vs. load current at T

ref

= +25°C

E

PMG 5000 series

POL regulator, Input 4.5-5.5 V, Output 15 A/54 W

EN/LZT 146 320 R1B April 2006

Technical Speciﬁ cation

18

Limited Internal

PRODUCT SPEC. 16 (19)

Prepared (also subject responsible if other) No.

SEC/D KEVIN YAN 2/1301-BMR 644 5 Uen

Approved Checked Date Rev Reference

SEC/D Wei Zhang A 2006-1-27 A

2.5 V/15 A Typical Characteristics PMG 5518T

Start-up Shut-down

Start-up enabled by connecting V

I

at:

T

ref

= +25°C, I

O

= 15 A resistive load,

V

I

= 5.0 V.

Top trace: output voltage (1.0 V/div.).

Bottom trace: input voltage (5 V/div.).

Time scale: 5 ms/div..

Shut-down enabled by disconnecting V

I

at:

T

ref

= +25°C, I

O

= 15 A resistive load,

V

I

= 5.0 V.

Top trace: output voltage (1.0 V/div.). Bottom

trace: input voltage (2 V/div.).

Time scale: 5.0 ms/div..

Output Ripple & Noise Output Load Transient Response

Output voltage ripple (20mV/div.) at:

T

ref

= +25°C, I

O

= 15 A resistive load,

V

I

= 5.0 V. Time scale: 2 µs/div.

See the filter in the Output ripple and noise

section (EMC Specification).

Output voltage response to load current step-

change (7-15-7 A) at:

T

ref

=+25°C, V

I

= 5.0 V.

Top trace: output voltage (100mV/div.).

Bottom trace: load current (10 A/div.).

Time scale: 0.1 ms/div..

E

PMG 5000 series

POL regulator, Input 4.5-5.5 V, Output 15 A/54 W

EN/LZT 146 320 R1B April 2006

Technical Speciﬁ cation

19

Limited Internal

PRODUCT SPEC. 17 (19)

Prepared (also subject responsible if other) No.

SEC/D KEVIN YAN 2/1301-BMR 644 5 Uen

Approved Checked Date Rev Reference

SEC/D Wei Zhang A 2006-1-27 A

3.3 V/15 A Electrical Specification PMG 5518T

T

ref

= -40 to +85ºC, V

I

= 4.50 to 5.50 V, R

adj

= 698 Ω, unless otherwise specified under Conditions.

Typical values given at: T

ref

= +25°C, V

I

= 5.0 V, max I

O

, unless otherwise specified under Conditions.

Additional C

in

=470uF and C

out

=330uF. See Operating Information section for selection of capacitor types.

Connect the sense pin, where available, to the output pin.

Characteristics

Conditions

min

typ

max

Unit

V

I

Input voltage range 4.50 5.50 V

V

Ioff

Turn-off input voltage Decreasing input voltage 3.40 3.70 V

V

Ion

Turn-on input voltage Increasing input voltage 4.30 4.45 V

C

I

Internal input capacitance 80

µ

F

P

O

Output power 0 49.5 W

50 % of max I

O

95.4

η Efficiency max I

O

92.8 %

P

d

Power Dissipation max I

O

3.8 4.3 W

P

li

Input idling power I

O

= 0, V

I

= 5.0 V 270 mW

P

RC

Input standby power V

I

= 5.0 V (turned off with INHIBIT) 50 mW

I

S

Static Input current V

I

= 5.0 V, max I

O

10.7 A

f

s

Switching frequency 0-100% of max I

O

275 300 325 kHz

V

Oi

Output voltage initial setting and

accuracy T

ref

= +25°C, V

I

= 5.0 V, max I

O

3.234 3.300 3.366 V

Output voltage tolerance band 10-100% of max I

O

3.201 3.399 V

Idling voltage I

O

= 0 3.292 V

Line regulation max I

O

±10 mV

V

O

Load regulation V

I

= 5.0 V, 0-100% of max I

O

±12 mV

V

tr

Load transient

voltage deviation ±120 mV

t

tr

Load transient recovery time

V

I

= 5.0 V, Load step 50-100-50 %

of max I

O

, di/dt = 1 A/

µ

s,

see Note 1 40

µ

s

t

r

Ramp-up time

(from 10−90 % of V

Oi

)

3.9 ms

t

s

Start-up time

(from V

I

connection to 90% of V

Oi

)

max I

O

6.5 ms

Max I

o

90

µ

s

t

f

Vin shutdown fall time.

(From V

I

off to 10% of V

O

) I

o

= 1A 1340

µ

s

INHIBIT start-up time Max I

o

6.2 ms

Max I

o

450

µ

s

t

Inh

INHIBIT shutdown fall time

(From INHIBIT off to 10% of V

O

) I

o

= 0.1 A 11.1 ms

I

O

Output current 0 15 A

I

lim

Current limit threshold T

ref

< max T

ref,

27.5 A

V

Oac

Output ripple & noise See ripple & noise section,

max I

O

, V

Oi

30 mVp-p

Note 1: Output filter according to Ripple & Noise section

E

PMG 5000 series

POL regulator, Input 4.5-5.5 V, Output 15 A/54 W

EN/LZT 146 320 R1B April 2006

Technical Speciﬁ cation

20

Limited Internal

PRODUCT SPEC. 18 (19)

Prepared (also subject responsible if other) No.

SEC/D KEVIN YAN 2/1301-BMR 644 5 Uen

Approved Checked Date Rev Reference

SEC/D Wei Zhang A 2006-1-27 A

3.3 V/15 A Typical Characteristics

PMG 5518T

Efficiency Power Dissipation

70

75

80

85

90

95

100

0 3 6 9 12 15 18 [A]

[%]

4.50 V

5.00 V

5.50 V

0

1

2

3

4

0 3 6 9 12 15 18 [A]

[W]

4.50 V

5.00 V

5.50 V

Efficiency vs. load current and input voltage at T

ref

= +25°C Dissipated power vs. load current and input voltage at

T

ref

= +25°C

Output Current Derating

Output Characteristics

0

3

6

9

12

15

18

0 20406080[°C]

[A]

2.0 m/s

1.0 m/s

0.5 m/s

Nat. Conv.

3.20

3.25

3.30

3.35

3.40

0 3 6 9 12 15 18 [A]

[V]

4.50 V

5.00 V

5.50 V

Available load current vs. ambient air temperature and airflow at

V

I

= 5.0 V, V

OUT

= 3.3 V. See Thermal Consideration section.

O

utput voltage vs. load current at T

ref

= +25°C

E

PMG 5000 series

POL regulator, Input 4.5-5.5 V, Output 15 A/54 W

EN/LZT 146 320 R1B April 2006

Technical Speciﬁ cation

21

Limited Internal

PRODUCT SPEC. 19 (19)

Prepared (also subject responsible if other) No.

SEC/D KEVIN YAN 2/1301-BMR 644 5 Uen

Approved Checked Date Rev Reference

SEC/D Wei Zhang A 2006-1-27 A

3.3 V/15 A Typical Characteristics PMG 5518T

Start-up Shut-down

Start-up enabled by connecting V

I

at:

T

ref

= +25°C, I

O

= 15 A resistive load,

V

I

= 5.0 V.

Top trace: output voltage (1.0 V/div.).

Bottom trace: input voltage (5 V/div.).

Time scale: 5 ms/div..

Shut-down enabled by disconnecting V

I

at:

T

ref

= +25°C, I

O

= 15 A resistive load,

V

I

= 5.0 V.

Top trace: output voltage (1.0 V/div.). Bottom

trace: input voltage (2 V/div.).

Time scale: 5.0 ms/div..

Output Ripple & Noise Output Load Transient Response

Output voltage ripple (20mV/div.) at:

T

ref

= +25°C, I

O

= 15 A resistive load,

V

I

= 5.0 V. Time scale: 2 µs/div.

See the filter in the Output ripple and noise

section (EMC Specification).

Output voltage response to load current step-

change (7-15-7 A) at:

T

ref

=+25°C, V

I

= 5.0 V.

Top trace: output voltage (100mV/div.).

Bottom trace: load current (10 A/div.).

Time scale: 0.1 ms/div..

E

PMG 5000 series

POL regulator, Input 4.5-5.5 V, Output 15 A/54 W

EN/LZT 146 320 R1B April 2006

Technical Speciﬁ cation

22

Ericsson Internal

PRODUCT SPEC. 1 (5)

Prepared (also subject responsible if other) No.

SEC/D KEVIN YAN 3/1301-BMR 644 5 Uen

Approved Checked Date Rev Reference

SEC/D Wei Zhang A 2006-2-8 A

EMC Specification

Conducted EMI measured according to te st set-up.

The fundamental switching frequency is 300 kHz for

PMG 5518T @ V

I

= 5.0 V, max I

O

.

Conducted EMI Input terminal value (typ)

TBD

EMI without filter

TBD

Test set-up

Layout recommendation

The radiated EMI performance of the DC/DC regulator will

depend on the PCB layout and ground layer design.

It is also important to consider the stand-off of the DC/DC

regulator.

If a ground layer is used, it should be connected to the output

of the DC/DC regulator and the equipment ground or chassis.

A ground layer will increase the stray capacitance in the PCB

and improve the high frequency EMC performance.

Output ripple and noise

Output ripple and noise measured according to figure below.

See Design Note 022 for detaile d informa tion.

Output ripple and noise test setup

Operating information

Extended information for POLA products is found in

Application Note POLA.

Input Voltage

The input voltage range 4.50 to 5.50 Vdc makes the product

easy to use in intermediate bus applica tions whe n powe red

by a regulated bus converter.

Turn-off Input Voltage

The DC/DC regulators monitor the input vol tage and will turn

on and turn off at predetermined levels.

The minimum hysteresis between turn on and turn off input

voltage is 50mV.

Remote Control (RC) Inhibit

The products are fitted with a

remote control function referenced

to the primary negative input

connection (- In), positive logic. The

INHIBIT function allows the

regulator to be turned on/off by an

external device like a

semiconductor or mechanical

switch. The INHIBIT pin has an

internal pull up resistor to + In.

The regulator will turn on when the input vo ltage is applied

with the INHIBIT pin open. Turn off is achieved by connecting

the INHIBIT pin to the - In. To ensure safe turn off, the volta

g

e

difference between INHIBIT pin and the - In pin shall be less

than 0.6V. The regulator will restart automa tically when this

connection is opened.

E

PMG 5000 series

POL regulator, Input 4.5-5.5 V, Output 15 A/54 W

EN/LZT 146 320 R1B April 2006

Technical Speciﬁ cation

23

Ericsson Internal

PRODUCT SPEC. 2 (5)

Prepared (also subject responsible if other) No.

SEC/D KEVIN YAN 3/1301-BMR 644 5 Uen

Approved Checked Date Rev Reference

SEC/D Wei Zhang A 2006-2-8 A

External Ca

p

acitors

Input capacitors:

The recommended input capacitors are determined by the

470 µF minimum capac itance and 700 mArms minimum

ripple current rating.

Output capacitors (optional):

The recommended output capac itance of 330 µF will allow

the module to meet its transient response specification as

defined in the electrical specification.

When using one or more non-ceramic capacitors, the

calculated equivalent ESR should be no lower than 4 mΩ

(7mΩ using the manufacturer’s maximum ESR for a single

capacitor).

Input And Output Impedance

The impedance of both the input source a nd the load will

interact with the impedance of the DC/DC regulator. It is

important that the input source has low characteristic

impedance. The regulators are designed for stable operation

without external capacitors connected to the input or output.

The performance in some applications can be enhanced by

addition of external capacitance as described under External

Decoupling Capacitors. If the input voltage source contains

significant inductanc e , the a ddition o f a 100 µF capacitor

across the input of the regulator will e nsure stable operation.

The capacitor is not required when powering the DC/DC

regulator from an input source with an inductance below

10 µH.

External Decoupling Capacitors

When powering loads with significant dynamic current

requirements, the voltage regulation at the point of load can

be improved b

y

addition of decouplin

g

capacitors at the load.

The most effective technique is to locate low ESR ceramic

and electrolytic capacitors as close to the load as possible,

using several parallel ca pac itors to lowe r the effective ESR.

The ceramic capacitors will handle high-frequency dynamic

load changes while the electrolytic capacitors are used to

handle low frequency dyna mic load changes. Ceramic

capacitors will also reduce any high frequency noise at the

load.

It is equally important to use low resistance and low

inductance PCB layouts and cabling.

External decoupling capacitors will be come part of the

control loop of the DC/DC regulator and may affect the

stability margins. As a “rule of thumb”, 100 µF/A of output

current can be added without any additional analysis. The

ESR of the capacitors is a very important parameter. Power

Modules guarantee stable operation with a verified ESR value

of >10 mΩ across the output connections.

For further information please contact your local Ericsson

Power Modules representative.

Output Voltage Adjust (V

adj

)

The DC/DC regulators have an Output Voltage Adjust pin

(V

adj

). This pin can be used to adjust the output voltage above

or below Output voltage initial setting.

To increase or decrease the voltage the resistor should be

connected between the V

adj

pin and GND pin. The resistor

value of the Output voltage adjust function is according to

information given under the Output section for the respective

product.

Parallel Operation

Two regulators may be paralle le d for redundancy if the total

power is equal or less than P

O

max. It is not recommended to

parallel the regulators without using external current sharing

circuits.

Remote Sense

The DC/DC regulators have remote sense that can be used to

compensate for voltage drops between the output and the

point of load. The sense traces should be located close to the

PCB ground layer to reduce noise susceptibility. The re mote

sense circuitry will compensate for up to 0.3v voltage drop

between output pins and the point of load.

If the remote sense is not needed +Sense should be left

open.

Over Current Protection (OCP)

The regulators include current limiting circuitry for protection

at continuous overload.

The output voltage will dec rease towards zero for output

currents in excess of the over-current threshold. The regulator

will resume normal operation after removal of the overload.

The load distribution should be designed for the maximum

output short circuit current specified. The current limit

operation is a “hick up” mode current limit.

E

PMG 5000 series

POL regulator, Input 4.5-5.5 V, Output 15 A/54 W

EN/LZT 146 320 R1B April 2006

Technical Speciﬁ cation

24

Ericsson Internal

PRODUCT SPEC. 3 (5)

Prepared (also subject responsible if other) No.

SEC/D KEVIN YAN 3/1301-BMR 644 5 Uen

Approved Checked Date Rev Reference

SEC/D Wei Zhang A 2006-2-8 A

Soft-start Power Up

From the moment a valid input voltage is a pplied, the soft-

start control introduces a short time-delay (typically 5-10 ms)

before allowing the output voltage to rise.

The initial rise in input current when the input voltage first

starts to rise is the charge current drawn by the input

capacitors. Power-up is complete within 15 ms.

Auto-Track™ Fu n cti on

Auto-Track was designed to simplify the amount of circuitry

required to make the output vltage from each module power

up and power down in sequence. The sequencing of two or

more supply voltages during power up is a common

requirement for complex mixed-signal applications, that use

dual-voltage VLSI ICs such as DSPs, micro-processors and

ASICs.

Margin Up/Down controls

These controls allow the input voltage to be momentarily

adjusted, either up or down, by a nominal 5 %. This provides

a convenient method for dynamically testing the operation of

the load circuit over its supply margin or range. It can also be

used to verify the function of supply voltage supervisors.

Pre-Bias Startup Ca pability

This often occurs in complex digital systems when current

from another power source is backfed through a dual-supply

logic component, such as FPGA or ASIC.

The PMG(3.3/5.0V Vin) incorporate synchronous re c tifiers, but

will not sink current durin

g

startup, or whenever the Inhibit pin

is held low. However, to ensure satisfactory operation of this

function, certain conditions must be maintained.

Thermal Consideration

General

The regulators are designed to operate in different thermal

environments and sufficient cooling must be provided to

ensure reliable operation.

Cooling is achieved mainly by conduction, from the pins to

the host board, and convection, which is dependant on the

airflow across the regulator. Increased airflow enhances the

cooling of the regulator.

The Output Current Derating gra p h found in the Output

section for each model provides the available output current

vs. ambient air temperature and air velocity at V

in

= 5.0 V.

The DC/DC regulator is tested on a 254 x 254 mm,

35 µm (1 oz), 8-layer test board mounted vertically in a wind

tunnel with a cross-section of 305 x 305 mm.

Proper cooling of the DC/DC regulator can be verified by

measuring the temperature at positions P1, P2 and P3. The

temperature at these positions should not exceed the max

values provided in the table below.

Note that the max value is the absolute maximum rating

(non destruction) and that the electrical Output data is

guaranteed up to T

ref

+85°C.

See Design Note 019 for furth er information.

Position Device Designation max value

P

1

Pcb 120º C

P

2

Mosfet

T

ref

135º C

P

3

Inductor 130º C

E

PMG 5000 series

POL regulator, Input 4.5-5.5 V, Output 15 A/54 W

EN/LZT 146 320 R1B April 2006

Technical Speciﬁ cation

25

Ericsson Internal

PRODUCT SPEC. 4 (5)

Prepared (also subject responsible if other) No.

SEC/D KEVIN YAN 3/1301-BMR 644 5 Uen

Approved Checked Date Rev Reference

SEC/D Wei Zhang A 2006-2-8 A

Thermal Consideration co ntinued

Definition of reference temperature (T

ref

)

The reference temperature is used to monitor the temperature

limits of the product. Temperatures above maximum T

ref

are

not allowed and may cause degradation or permanent

damage to the product. T

ref

is also used to define the

temperature range for normal operating conditions.

T

ref

is defined by the design and used to guarantee safety

margins, proper operation and high reliability of the module.

Ambient Temperature Calculation

TBD

Connections

TOP VIEW

Pin Designation Function

1 GND Common ground connection

for the V

in

and V

out

power

connections.

2 V

in

The positive input voltage

power node to the module.

3 Inhibit Applying a low-leve l ground

signal to this input disables

the module’s output.

4 V

o

Adjust A 0.1 W 1% resistor must be

directly connected between

this pin and pin 7(GND) to set

the output voltage.

5 V

o

Sense The sense input allows the

regulation circuit to

compensate for voltage drop

between the module and the

load.

6 V

out

The regulated positive power

output with respect to the

GND node.

7 GND Common ground connection

for the V

in

and V

out

power

connections.

8 Track This is an analog control

input that enables the output

voltage to follow an external

voltage.

9 Margin Down When this input is asserted to

GND, the output voltage is

decreased by 5% from the

nominal.

10 Margin Up When this input is asserted to

GND, the output voltage is

increased by 5%.

E

PMG 5000 series

POL regulator, Input 4.5-5.5 V, Output 15 A/54 W

EN/LZT 146 320 R1B April 2006

Technical Speciﬁ cation

26

Ericsson Internal

PRODUCT SPECIFICATION 1 (7)

Prepared (also subject responsible if other) No.

SEC/D EPANHON 4/1301-BMR 644

Approved Checked Date Rev Reference

SEC/D (Linad Zhong) See end 2006-2-14 B

Mechanical Information (Surface mount version)

E

PMG 5000 series

POL regulator, Input 4.5-5.5 V, Output 15 A/54 W

EN/LZT 146 320 R1B April 2006

Technical Speciﬁ cation

27

Ericsson Internal

PRODUCT SPECIFICATION 2 (7)

Prepared (also subject responsible if other) No.

SEC/D EPANHON 4/1301-BMR 644

Approved Checked Date Rev Reference

SEC/D (Linad Zhong) See end 2006-2-14 B

Mechanical Information (Through hole mount version)

E

PMG 5000 series

POL regulator, Input 4.5-5.5 V, Output 15 A/54 W

EN/LZT 146 320 R1B April 2006

Technical Speciﬁ cation

28

Ericsson Internal

PRODUCT SPECIFICATION 3 (7)

Prepared (also subject responsible if other) No.

SEC/D EPANHON 4/1301-BMR 644

Approved Checked Date Rev Reference

SEC/D (Linad Zhong) See end 2006-2-14 B

Soldering Information - Surface mounting

The surface mount version of the product is intended for

convection or vapor phase reflow Pb-free processes. To

achieve a good and reliable soldering result, make sure to

follow the recommendations from the solder paste supplier,

to use state-of-the-art reflow equipment and reflow profiling

techniques as well as the following guidelines.

A no-clean flux is recommended to avoid entrapment of

cleaning fluids in cavities inside of the DC/DC regulator. The

cleaning residues may affect long time reliability and isolation

voltage.

Minimum pin temperature recommendations

Pin number 9 is chosen as reference location for the minimum

pin temperature recommendations since this will be the

coolest solder joint during the reflow process.

SnPb solder processes

For Pb solder processes, a pin temperature (TPIN) in excess of

the solder melting temperature, (TL, +183 °C for Sn63/Pb37)

for more than 30 seconds, and a peak temperature of

+210 °C is recommended to ensure a reliable solder joint.

Lead-free (Pb-free) solder processes

For Pb-free solder processes, a pin temperature (TPIN) in

excess of the solder melting temperature (TL, +217 to +221 °C

for Sn/Ag/Cu solder alloys) for more than 30 seconds, and a

peak temperature of +235 °C on all solder joints is

recommended to ensure a reliable solder joint.

Maximum regulator temperature requirements

To avoid dama

g

e or performance de

g

radation of the product,

the reflow profile should be optimized to avoid excessive

heating. The maximum product temperature shall be

monitored by attaching a thermocoupler to the top of the

main transformer.

A sufficiently extended preheat time is recommended to

ensure an even temperature across the host PCB, for both

small and large devices. To reduce the risk of excessive

heating is also recommended to reduce the time in the reflow

zone as much as possible.

SnPb solder processes

For conventional SnPb solder processes, the product is

qualified for MSL 1 according to IPC/JEDEC standard

J-STD-020C.

During reflow, TP must not exceed +225 °C at any time.

Lead-free (Pb-free) solder processes

For Pb-free solder processes, the product is qualified for

MSL 3 according to IPC/JEDEC standard J-STD-020C.

During reflow, TP must not exceed +260 °C at any time.

25 °C Time

Temperature

Ramp-down

(cooling)

Ramp-up

Reflow

Preheat

Time 25 °C to pea

k

TP

TL

Profile features Sn/Pb eutectic

assembly

Pb-free assembly

Average ramp-up rate 3 °C/s max 3 °C/s max

Solder melting

temperature (typical)

TL +183 °C +221 °C

Peak product temperature TP +225 °C +260 °C

Average ramp-down rate 6 °C/s max 6 °C/s max

Time 25 °C to peak

temperature

6 minutes max 8 minutes max

PIN 9 for measurement of

minimum solder joint

temperature, TPIN

Main transformer for

measurement of Max

product temperature, TP

E

PMG 5000 series

POL regulator, Input 4.5-5.5 V, Output 15 A/54 W

EN/LZT 146 320 R1B April 2006

Technical Speciﬁ cation

29

Ericsson Internal

PRODUCT SPECIFICATION 4 (7)

Prepared (also subject responsible if other) No.

SEC/D EPANHON 4/1301-BMR 644

Approved Checked Date Rev Reference

SEC/D (Linad Zhong) See end 2006-2-14 B

Soldering Information — Through Hole Mounting

The through hole mount version of the product is intended for

through hole mounting in a PCB. When wave soldering is

used, the temperature on the pins is specified to maximum

260 °C for maximum 10 seconds.

Maximum preheat rate of 4 °C/s and temperature of max

150 °C is suggested. When hand soldering, care should be

taken to avoid direct contact between the hot soldering iron

tip and the pins for more than a few seconds in order to

prevent overheating.

A no-clean (NC) flux is recommended to avoid entrapment of

cleaning fluids in cavities inside of the DC/DC power module.

The residues may affect long time reliability and isolation

voltage.

E

PMG 5000 series

POL regulator, Input 4.5-5.5 V, Output 15 A/54 W

EN/LZT 146 320 R1B April 2006

Technical Speciﬁ cation

30

Ericsson Internal

PRODUCT SPECIFICATION 5 (7)

Prepared (also subject responsible if other) No.

SEC/D EPANHON 4/1301-BMR 644

Approved Checked Date Rev Reference

SEC/D (Linad Zhong) See end 2006-2-14 B

Delivery package information for SMD

The products are delivered in antistatic trays (JEDEC

standard) or in antistatic carrier tape (EIA standard).

Tray specifications

Material PET

Surface resistance 10E3 to 10E5 ohms/square

Bake ability The trays can not be baked.

Tray capacity 25 products /tray

Box capacity 125 products/box)

Weight 210 g/full tray

Carrier tape specifications

Material Polystyrene

Surface resistance < 10E5 ohms/square

Bake ability The tape can not be baked.

Tape width 56 mm [2.205 inch]

Pocket pitch 24 mm [0.945 inch]

Pocket depth 9.57 mm [0.377 inch]

Reel diameter 380 mm [15 inch]

Reel capacity 250 products /reel

Box capacity 250 products (1 reels/box)

Weight 1.5 kg/full reel

Dry pack information

The products are delivered in trays or tape & reel. These inner

shipment containers are dry packed in standard moisture

barrier bags according to IPC/JEDEC standard J-STD-033A

(Handling, packing, shipping and use of moisture/reflow

sensitivity surface mount devices).

Using products in high temperature Pb-free soldering

processes requires dry pack storage and handling. In case

the products have been stored in an uncontrolled

environment and no longer can be considered dry, the

modules must be baked according to the referred IPC/JEDEC

standard.

Tape feed directions

Elon

g

ated holes

Round holes

E

PMG 5000 series

POL regulator, Input 4.5-5.5 V, Output 15 A/54 W

EN/LZT 146 320 R1B April 2006

Technical Speciﬁ cation

31

Ericsson Internal

PRODUCT SPECIFICATION 6 (7)

Prepared (also subject responsible if other) No.

SEC/D EPANHON 4/1301-BMR 644

Approved Checked Date Rev Reference

SEC/D (Linad Zhong) See end 2006-2-14 B

Product Qualification Specification

Characteristics

Visual inspection JESD22-B101

Temperature cycling JESD22-A104-B Dwell time

Transfer time

Temperature range

Number of cycles

30 min

0-1 min

-40 °C to +125 °C

300 cycles

High temperature storage life JESD22-A103-B Temperature

Duration

125 °C

1000 h

Cold (in operation) IEC 68-2-1, test Ad Temperature TA

Duration

-45 °C

72 h

Lead integrity JESD22-B105-C Test condition A

Weight

Duration

1000 g

30 s

Solder ability(only apply to

through hole version)

IEC 68-2-54 Solder immersion depth

Duration of immersion (FC time)

TA (time for onset of wetting)

Time to FB

Wetting Strength FB

Stability FC /FB

1 mm

15 s

<4 s

8 s

>100 mN/m

>0.8

Steady State Temperature

Humidity Bias Life Test

JESD22-A101-B Temperature

Humidity

Duration

Input Voltage

+85 °C

85 % RH

1000 hours

Maximum

Mechanical shock JESD22-B104-B Peak acceleration

Duration

Number of shocks

200 g

1.5 ms

5 in each of two directions of three axes

Vibration, variable freq JESD22-B103-B Frequency range

Acceleration amplitude

10-1000 Hz

10 g or displacement amplitude 1.0 mm

Random vibration JESD22-B103-B Frequency

Acceleration density

2-500 Hz

0.008-0.2 g2/Hz

Operational life test Temperature

Load

ON

OFF

Test duration

85 °C

Maximum

9 min

3 min

1000 h

SnPb eutectic MSL 1 225 °C Moisture reflow sensitivity

classification test

J-STD-020C

Pb free MSL 3 260 °C

Resistance to cleaning agents IEC 68-2-45 Xa

Method 2

Water

Glycol ether

Isopropyl alcohol

+55 ±5 °C

+35 ±5 °C

E

PMG 5000 series

POL regulator, Input 4.5-5.5 V, Output 15 A/54 W

EN/LZT 146 320 R1B April 2006

Technical Speciﬁ cation

32