PKG4310PI - Ericsson Power Modules

• Size 74.7x63.5x11.0 mm

(2.94x2.50x0.433 in.)

• Efficiency typ 86% (5 V) at full load

• 1500 V dc isolation voltage

• MTBF >200 years at +75°C case

temperature

• Rugged mechanical design and

efficient thermal management, max

+100 °C case temperature

• EMI measured according to

EN 55 022 and FCC part 15J

The PKG series of DC/DC converters are members of

the EriPower™ range of DC/DC converters for

distributed power architectures in 48/60 VDC power

systems. They provide up to 60W in single and dual

output versions.

The PKG units can be used as on-board distributed

power modules, or serve as building blocks for more

centralized power boards. The high efficiency makes it

possible to operate over a wide temperature range

without any extra heatsinks. At forced convection

cooling >200 lfm (1 m/s), the PKG units can deliver

full power without heatsinks up to +65°C ambient.

With derated output power it can also operate in

temperature controlled environments with non-forced

convection cooling. By adding external heatsinking,

PKG 4000 I

DC/DC converter

Input 38-72 Vdc

Output up to 15A/60W

the temperature range can be extended even further.

Thanks to its peak power capability, the PKG series

is ideal for applications where max power is only

required during short durations e.g. in disc drives.

The PKG series uses ceramic substrates with plated

copper in order to achieve good thermal

management, low voltage drops, and a high

efficiency.

These products are manufactured using highly

automated manufacturing lines with a world-class

quality commitment and a five year warranty.

Ericsson Power Modules AB is an ISO 9001/14001

certified supplier.

Preliminary Datasheet

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2PKG 4000 I Series Datasheet EN/LZT 146 04 R2A © Ericsson Power Modules, January 2004

General Safety

The PKG 4000 I Series DC/DC converters

are designed in accordance with EN 60 950

Safety of information technology equipment

including electrical business equipment

and

certified by SEMKO. The isolation is an

operational insulation in accordance with EN

60 950.

The PKG DC/DC converter are re-cognized

by UL and meet the applicable requirements

in UL 1950

Safety of information technology

equipment

, the applicable Canadian safety

requirements and UL 1012

Standard for

power supplies

The DC/DC converter shall be installed in an

end-use equipment and is intended to be

supplied by isolated secondary circuitry and

shall be installed in compliance with the

requirements of the ultimate application.

When the supply to the DC/DC converter

meets all the requirements for SELV

(<60Vdc), the output is considered to remain

within SELV limits (level 3). If connected to a

60 V DC power system reinforced insulation

must be provided in the power supply that

isolates the input from the ac mains. Single

fault testing in the power supply must be

performed in combination with the DC/DC

converter to demonstrate that the output

meets the requirement for SELV. One pole of

the input and one pole of the output is to be

grounded or both are to be kept floating.

The terminal pins are only intended for con-

nection to mating connectors of internal

wiring inside the end-use equipment.

These DC/DC converters may be used in

telephone equipment in accordance with

paragraph 34 A.1 of UL 1459 (Standard for

Telephone Equipment, second edition).

The isolation voltage is a galvanic isolation

and is verified in an electric strength test.

Test voltage between input and output and

between case and output is 1,500 V dc

for 60 s. In production the test duration may

be decreased to 1 s.

The capacitor between input and output has a

value of 4.7 nF (duals = 22 nF) and the leak-

age current is less than 1mA @ 50 Vdc.

Flammability ratings of the terminal support

and internal plastic construction details

meets UL 94V-0.

Absolute Maximum Ratings

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.

Characteristics min max Unit

TCCase temperature @ max output power

–

45 +100 °C

TSStorage temperature

–

55 +125 °C

VIInput voltage

–

0.5 +80 V dc

Isolation voltage (input to output test voltage) 1500 Vdc

VISO

VRC Remote control voltage pin 1 –10 + 10 V dc

Vadj Output adjust voltage pin 10 – 10 + 10 V dc

Input TC < TC max

Characteristics Conditions min typ max Unit

VIInput voltage range1) 38 72 V

VIoff Turn-off input voltage 32 V

VIon Turn-on input voltage 33 V

CIInput capacitance 1.8 mF

IO =0,TC= –30...+90°C 1.5 2.0 W

Equivalent inrush

current resistance mWrIrush

Input idling powerPIi

Input stand-by current VI = 53 V, TC = +25 °C

RC connected to pin 4

PRC 1.0 W

Characteristics

Frequency 10…500 Hz

Amplitude 0.75 mm

Acceleration 10 g

Number of cycles 10 in each axis

Vibration

(Sinusoidal) IEC 68-2-6 Fc

Test procedure & conditions

Environmental Characteristics

Frequency 10...500 Hz

Acceleration density

spectrum 0.5 g2/Hz

Duration 10 min in 3 directions

Reproducability medium (IEC 62-2-36)

IEC 68-2-34 Ed

Random

vibration

Peak acceleration 200 g

Shock duration 3 ms

Shock

(Half sinus) IEC 68-2-27 Ea

Temperature –40°C…+125°C

Number of cycles 100

Temperature

change IEC 68-2-14 Na

Temperature, solder 260°C

Duration 10…13 s

Accelerated

damp heat

Solder

resistability

IEC 68-2-3 Ca

with bias

IEC 68-2-20 Tb 1A

Temperature 85°C

Humidity 85% RH

Duration 1000 hours

Water +55 ±5°C

Isopropyl alcohol +35 ±5°C

Terpens +35 ±5°C

Method with rubbing

Resistance to

cleaning solvents

IEC 68-2-45 XA

Method 1

Note:

The input voltage range 38...72 V meets the

requirements in the European Telecom Standard

prETS 300 132-2 for Normal input voltage

range in 48 V and 60 V DC power systems,

–40.5...–57.0 V and –50.0...–72.0 V respec-

tively. At input voltages exceeding 72 V (abnor-

mal voltage) the power loss will be higher than

at normal input voltage and TC must be limited

to max +90 °C. Absolute max con-tinuous

input voltage is 80 V dc. Output characteristics

will be marginally affected at input voltages

exceeding 72 V.

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PKG 4000 I Series Datasheet EN/LZT 146 04 R2A © Ericsson Power Modules, January 2004

Mechanical Data

Dimensions in mm (in)

Recommended foot print

Case

Blue anodized aluminium casing with em-

bedded tin plated copper pins.

Weight

Maximum 75 g (2.66 oz).

Pin Designation Function

Connections

1 RC Remote control for turn-on and off.

2 NC Not connected.

3 +In Positive input. Connected to case.

4 – In Negative input.

5 NC Not connected.

6 – Out 2 Negative output 2.

7 +Out 2 Positive output 2.

8 – Out 1 Negative output 1.

9 +Out 1 Positive output 1.

10 Vadj Output voltage adjust.

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4PKG 4000 I Series Datasheet EN/LZT 146 04 R2A © Ericsson Power Modules, January 2004

Thermal Data

Two-parameter model

Power dissipation is generated in the components mounted on the

ceramic substrate. The thermal properties of the PKG DC/DC con-

verter is determined by thermal conduction in the connected pins and

thermal convection from the substrate via the case.

The two-parameter model characterizes the thermal properties of the

PKG DC/DC converter and the equation below can be used for

thermal design purposes if detailed information is needed. The values

are given for a module mounted on a printed board assembly (PBA).

Note that the thermal resistance between the substrate and the air,

Rth sub-A is strongly dependent on the air velocity.

Tsub = Pd × Rth sub-P × Rth sub-A/(Rth sub-P + Rth sub-A) + (TP–TA)

× Rth sub-A/(Rth sub-P + Rth sub-A) + TA

Where:

Pd: dissipated power, calculated as PO × (1/h-1)

Tsub : max average substrate temperature, » TC

max

TA: ambient air temperature at the lower side of the power

module

TP: average pin temperature at the PB solder joint

Rth sub-P : thermal resistance from Tsub to the pins

Rth sub-A : thermal resistance from Tsub to TA

v : velocity of ambient air.

Air velocity in free convection is 0.2– 0.3 m/s (40-60 lfm).

Over Temperature Protection (OTP)

The PKG DC/DC converters have an internal over temperature protec-

tion circuit. If the case temperature exceeds min +115 °C the power

module will go in to OTP-mode. As long as the case temperature

exceeds min +115 °C the power module will operate in OTP-mode.

During the OTP-mode the DC/DC converter will shut down

completely and when the case temerature has decreased 25°C the

converter will automatically restart.

Tsub Rth sub-

Rth sub-

Rth sub-P

Tsub Rth sub-A v

026

Air velocity (m/s)

R ( C/W)

th sub-A

R = 2.5 C/W

th sub-P

Single output

Fundamental circuit diagrams

Electrical Data

Case

Control

Isolated feedback

Dual output

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PKG 4000 I Series Datasheet EN/LZT 146 04 R2A © Ericsson Power Modules, January 2004

015A

PKG 4319 PI

Characteristics Conditions

Output 1

min typ max

Unit

Output voltage initial

setting and accuracy TC =+25°C, IO = 15 A, VI = 53 VVOi

Output voltage

tolerance band

Idling voltage IO =0 A

Load regulation IO=0.1…1.0 ´ IOmax, VI = 53 V

ttr

Load transient voltage

Vtr

Temperature coefficient2)

Tcoeff

Ramp-up time

Start-up time

0.1…0.9 ´ V

From VI connection

to V

O= 0.9 ´ V

Output current

Max output power3)

POmax

Current limiting

threshold

Ilim TC <T

C max

Short circuit current

Isc VO = 0.2 … 0.5 V, TA = 25°C, RSC >25 mW

Output ripple 20 Hz…5 MHz

Supply voltage

rejection (ac)

SVR f = 100 Hz sine wave, 1 Vp-p, VI = 53 V

(SVR = 20 log (1 V

p-p/VOp-p))

Line regulation IO=I

Omax

Load transient

recovery time

2.49 2.51 2.53 V

4.0 V

30 mV

+250 mV

–500 mV

TC = –30…+90°C, VI = 38 ...72V unless otherwise specified.

IO=I

Omax, TC <TC max see PKG 4319 PI Temperature characteristics

30 ms

60 ms

38 W

15.3 A

22 A

60 100 mVp-p

VOac

47 dB

100 ms

IO=I

Omax

Long term drift

included

Output

IO= 0.1 …1.0 ´IOmax

VI = 38…60 V

VI = 50…72 V 5

Output adjust range1) 2.25 2.75 V

IO=0.1… 1.0 ´ IOmax, VI = 53 V

load step = 0.5× IOmax

OVP Over voltage protection 4.2 V

2.43 2.57 V

1) See Operating information.

2) Temperature coefficient is positive at low temperatures and negative at high temperatures.

3) See also Typical Characteristics, Power derating.

Characteristics Conditions Unit

min typ max

Efficiency

Power dissipationPd

Miscellaneous

78 %

10.7 WIO= I

Omax, VI = 53 V

IO= IOmax, V

I = 53 V

IO > 0.1 × IOmax

Calculated value

IO=

0.1…1.0 ´ IOmax

VI = 53 V

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6PKG 4000 I Series Datasheet EN/LZT 146 04 R2A © Ericsson Power Modules, January 2004

014A

PKG 4410 PI

Characteristics Conditions

Output 1

min typ max

Unit

Output voltage initial

setting and accuracy

TC = +25°C, IO = 14 A, VI = 53 VVOi

Output voltage

tolerance band

Idling voltage IO =0 A

Load regulation IO=0.1 …1.0 ´ IOmax, VI = 53 V

ttr

Load transient voltage

Vtr

Temperature coefficient2)

Tcoeff

Ramp-up timetr

Start-up timets

0.1…0.9 ´ V

From VI connection

to VO= 0.9 ´ V

Output current

Max output power3)

POmax Calculated value

Current limiting

threshold

Ilim TC <T

C max

Short circuit current

Isc VO =0.2…0.5 V, TA =25°C

Output ripple 20 Hz… 5 MHz

Supply voltage

rejection (ac)

SVR f = 100 Hz sine wave, 1 V

p-p, VI = 53 V

(SVR = 20 log (1 Vp-p/V

Op-p))

Line regulation IO=I

Omax

Load transient

recovery time

3.27 3.30 3.34 V

4.0 V

35 mV

+200 mV

–330 mV

TC = –30…+90°C, VI = 38 ...72V unless otherwise specified.

IO=IOmax, TC <TC max see PKG 4410 PI Temperature characteristics

10 ms

20 ms

46 W

15.4 A

18 A

60 100 mVp-p

VOac

65 dB

100 ms

IO=IOmax

Long term drift

included

Output

IO= 0.1…1.0 ´IOmax

VI = 38…60 V

VI = 50…72 V 3

Output adjust range1) 2.80 3.65 V

IO=0.1… 1.0 ´ IOmax, VI = 53 V

load step = 0.5× IOmax

OVP Over voltage protection 4V

3.10 3.40 V

1) See Operating information.

2) Temperature coefficient is positive at low temperatures and negative at high temperatures.

3) See also Typical Characteristics, Power derating.

IO> 0.1 × IOmax

Characteristics Conditions Unit

min typ max

Efficiency

Power dissipationPd

Miscellaneous

81 %

11 WIO= I

Omax, VI = 53 V

IO= IOmax, V

I = 53 V

IO=

0.1…1.0 ´ IOmax

VI = 53 V

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PKG 4000 I Series Datasheet EN/LZT 146 04 R2A © Ericsson Power Modules, January 2004

012A

PKG 4611 PI

Characteristics Conditions

Output 1

min typ max

Unit

Output voltage initial

setting and accuracy

TC = +25°C, IO =12 A, VI = 53 VVOi

Output voltage

tolerance band

Idling voltage IO =0 A

Load regulation IO=0.1…1.0 ´ IOmax, VI = 53 V

ttr

Load transient voltage

Vtr

Temperature coefficient2)

Tcoeff

Ramp-up timetr

Start-up timets

0.1…0.9 ´ V

From VI connection

to VO= 0.9 ´ V

Output current

Max output power3)

POmax Calculated value

Current limiting

threshold

Ilim TC <T

C max

Short circuit current

Isc VO =0.2…0.5 V, TA =25°C

Output ripple 20 Hz… 5 MHz

Supply voltage

rejection (ac)

SVR f = 100 Hz sine wave, 1 V

p-p, VI = 53 V

(SVR = 20 log (1 Vp-p/V

Op-p))

Line regulation IO=I

Omax

Load transient

recovery time

5.12 5.15 5.18 V

5.9 V

50 mV

+350 mV

–500 mV

TC = –30…+90°C, VI = 38 ...72V unless otherwise specified.

IO=IOmax, TC <TC max see PKG 4611 PI Temperature characteristics

10 ms

20 ms

60 W

12.1 A

13 A

60 100 mVp-p

VOac

50 dB

100 ms

IO=IOmax

Long term drift

included

Output

IO= 0.1…1.0 ´IOmax

VI = 38…60 V

VI = 50…72 V 5

Output adjust range1) 4.65 5.65 V

IO=0.1…1.0 ´ IOmax, VI = 53 V

load step = 0.5× IOmax

OVP Over voltage protection 6V

5.00 5.20 V

1) See Operating information.

2) Temperature coefficient is positive at low temperatures and negative at high temperatures.

3) See also Typical Characteristics, Power derating.

Characteristics Conditions Unit

min typ max

Efficiency

Power dissipationPd

Miscellaneous

85.5 %

10 WIO= I

Omax, V

I = 53 V

IO= IOmax, VI = 53 V

IO> 0.1 × IOmax

IO=

0.1…1.0 ´ IOmax

VI = 53 V

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8PKG 4000 I Series Datasheet EN/LZT 146 04 R2A © Ericsson Power Modules, January 2004

010A

PKG 4617 PIOA

Characteristics Conditions

Output 1

min typ max

Unit

Output voltage initial

setting and accuracy

TC = +25°C, IO = 10A, VI = 53 VVOi

Output voltage

tolerance band

Idling voltage IO =0 A

Load regulation IO=0.1 …1.0 ´ IOmax, VI = 53 V

ttr

Load transient voltage

Vtr

Temperature coefficient2)

Tcoeff

Ramp-up time

Start-up time

0.1…0.9 ´ V

From VI connection

to VO= 0.9 ´ V

Output current

Max output power3)

POmax Calculated value

Current limiting

threshold

Ilim TC <T

C max

Short circuit current

Isc VO =0.2…0.5 V, TA =25°C

Output ripple 20 Hz… 5 MHz

Supply voltage

rejection (ac)

SVR f = 100 Hz sine wave, 1 V

p-p, VI = 53 V

(SVR = 20 log (1 V

p-p/V

Op-p))

Line regulation IO=I

Omax

Load transient

recovery time

6.10 6.22 6.40 V

7.5 V

15 mV

+150 mV

–200 mV

TC = –30…+90°C, VI = 38 ...72V unless otherwise specified.

IO=IOmax, TC <TC max see PKG 4617 PIOA Temperature characteristics

12 ms

15 ms

60 W

11.6 A

15 A

60 100 mVp-p

VOac

60 dB

100 ms

IO=IOmax

Long term drift

included

Output

IO= 0.1…1.0 ´IOmax

VI = 38…60 V

VI = 50…72 V 2

Output adjust range1) 5.0 7.7 V

IO=0.1…1.0 ´ IOmax, VI = 53 V

load step = 0.5× IOmax

OVP Over voltage protection 8V

6.00 6.40 V

1) See Operating information.

2) Temperature coefficient is positive at low temperatures and negative at high temperatures.

Characteristics Conditions Unit

min typ max

Efficiency

Power dissipationPd

Miscellaneous

84 %

11 WIO= IOmax, VI = 53 V

IO= IOmax, VI = 53 V

IO> 0.1 × IOmax

IO=

0.1…1.0 ´ IOmax

VI = 53 V

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PKG 4000 I Series Datasheet EN/LZT 146 04 R2A © Ericsson Power Modules, January 2004

0 9.6 04) 6.4 A

PKG 4428 PI

Characteristics Conditions

Output 1

min

Unit

Output voltage initial

setting and accuracy

TC = +25°C, IO =I

Onom, VI = 53 VVOi

Output voltage

tolerance band

Idling voltage IO =0 A

Load regulation

ttr

Load transient voltage

Vtr

Temperature coefficient2)

Tcoeff

Ramp-up timetr

Start-up timets

0.1…0.9 ´ V

From VI connection

to V

O= 0.9 ´ V

Output current

Max total output power3)

POmax Calculated value

Current limiting

threshold

Ilim TC <T

C max

Short circuit current

Isc VO = 0.2 … 0.5 V, TA = 25°C, RSC >0.1 W

Output ripple 20 Hz…5 MHz

Supply voltage

rejection (ac)

SVR f = 100 Hz sine wave, 1 Vp-p, VI = 53 V

(SVR = 20 log (1 V

p-p/VOp-p))

Line regulation IO=I

Onom

Load transient

recovery time

3.27 3.30 3.33 5.10 5.27 5.40 V

4.0 7.0 V

15 mV

+150 +150 mV

–200 –200 mV

IO=I

Onom, TC <TC max

12 12 ms

15 15 ms

15 A

100 150 100 150 mVp-p

VOac

60 60 dB

100 100 ms

IO=IOnom

Long term drift

included

Output

IO= 0.2…1.0 ´IOnom

IO1= 1.5 × IO2

VI = 38…60 V

VI = 50…72 V 5 15

515

Output adjust range1) 2.90 3.70 4.60 5.90 V

IO=0.1…1.0 ´ IO1nom, VI = 53 V

load step = 0.5× IO1nom, IO2= IO2nom

OVP Over voltage protection 4 V

3.10 3.40 4.90 5.40 V

Output 2

typ max min typ max

TC = –30…+90°C, VI = 38 ...72V unless otherwise specified. IO1 nom = 6.0 A, IO2 nom = 4.0 A.

IO1

= 0.1…1.0 ´ IO1

nom, IO2=I

nom,

VI = 53 V

1) See Operating information.

2) Temperature coefficient is positive at low temperatures and negative at high temperatures.

3) See also Typical Characteristics, Power derating.

4) At full load on output 1 output 2 must have min 0.6 A load.

5)Ilim on each output is set by the total load.

min 1.02 × POmax5)

min 40 W

Characteristics Conditions Unit

min typ max

Efficiency

Power dissipationPd

Miscellaneous

84 %

7.6 WIO= I

Onom, V

I = 53 V

IO= IOnom, VI = 53 V

IO> 0.1 × IOmax

see PKG 4428 PI Temperature characteristics

IO=

0.1…1.0 ´ IOmax

VI = 53 V

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10 PKG 4000 I Series Datasheet EN/LZT 146 04 R2A © Ericsson Power Modules, January 2004

0 4.0 0 4.0 A

PKG 4623 PI

Characteristics Conditions

Output 1

min

Unit

Output voltage initial

setting and accuracy

TC = +25°C, IO =I

Onom, VI = 53 VVOi

Output voltage

tolerance band

Idling voltage IO =0 A

Load regulation IO1= 0.1…1.0 ´ IO1nom, IO2=I

O2nom,

VI = 53 V

ttr

Load transient voltage

Vtr

Temperature coefficient2)

Tcoeff

Ramp-up timetr

Start-up time

0.1…0.9 ´ V

From VI connection

to V

O= 0.9 ´ V

Output current

Max total output power3)

POmax Calculated value

Current limiting

threshold

Ilim TC <T

C max

Short circuit current

Isc VO =0.2…0.5 V, TA = 25°C, RSC >0.1W

Output ripple 20 Hz… 5 MHz

Supply voltage

rejection (ac)

SVR f = 100 Hz sine wave, 1Vp-p, VI = 53 V

(SVR = 20 log (1 Vp-p/VOp-p))

Line regulation IO=IOnom

Load transient

recovery time

11.94 12.10 12.26 11.94 12.10 12.26 V

13.35 20 V

30 mV

+850 +850 mV

–850 –850 mV

TC = –30…+90°C, VI = 38 ...72V unless otherwise specified. IO1 nom = 2.5 A, IO2 nom = 2.5 A.

IO=IOnom, TC <TC max

10 10 ms

30 30 ms

77A

100 150 100 150 mVp-p

VOac

43 43 dB

100 100 ms

IO=IOnom

Long term drift

included

Output

IO= 0.1…1.0 ´IOnom

IO1 = IO2

VI = 38…60 V

VI = 50…72 V 10 10

10 10

Output adjust range1) 10.80 13.20 10.80 13.20 V

IO=0.1…1.0 ´ IOnom, VI = 53 V

load step = 0.5× IOnom, IO1 = IO2

OVP Over voltage protection 14.5 V

11.70 12.50 11.70 12.60 V

1) See Operating information.

2) Temperature coefficient is positive at low temperatures and negative at high temperatures.

3) See also Typical Characteristics, Power derating.

4) Ilim on each output is set by the total load.

Output 2

typ max min typ max

min 60 W

min 1.02 × PO max4)

Characteristics Conditions Unit

min typ max

Efficiency

Power dissipationPd

Miscellaneous

89 %

7.4 WIO= I

Onom, V

I = 53 V

IO= IOnom, VI = 53 V

IO> 0.1 × IOmax

see PKG 4623 PI Temperature characteristics

IO=

0.1…1.0 ´ IOmax

VI = 53 V

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PKG 4000 I Series Datasheet EN/LZT 146 04 R2A © Ericsson Power Modules, January 2004

0 3.2 0 3.2 A

PKG 4625 PI

Characteristics Conditions

Output 1

min

Unit

Output voltage initial

setting and accuracy

TC = +25°C, IO =I

Onom, VI = 53 VVOi

Output voltage

tolerance band

Idling voltage IO =0 A

Load regulation IO1= 0.1…1.0 ´ IO1nom, IO2=I

O2nom,

VI = 53 V

ttr

Load transient voltage

Vtr

Temperature coefficient2)

Tcoeff

Ramp-up timetr

Start-up time

0.1…0.9 ´ V

From VI connection

to V

O= 0.9 ´ V

Output current

Max total output power3)

POmax Calculated value

Current limiting

threshold

Ilim TC <T

C max

Short circuit current

Isc VO =0.2 …0.5 V, TA = 25°C, RSC >0.1W

Output ripple 20 Hz… 5 MHz

Supply voltage

rejection (ac)

SVR f = 100 Hz sine wave, 1 Vp-p, VI = 53 V

(SVR = 20 log (1 V

p-p/VOp-p))

Line regulation IO=I

Onom

Load transient

recovery time

14.90 15.00 15.10 14.90 15.00 15.10 V

17 26 V

50 50 mV

+600 +600 mV

–600 –600 mV

TC = –30…+90°C, VI = 38 ...72V unless otherwise specified. IO1 nom = 2.0 A, IO2 nom = 2.0 A.

IO=I

Onom, TC <TC max

55ms

15 15 ms

99A

60 150 60 150 mVp-p

VOac

45 45 dB

150 150 ms

IO=I

Onom

Long term drift

included

Output

IO= 0.1 …1.0 ´IOnom

IO1 = IO2

VI = 38…60 V

VI = 50…72 V 15 15

15 15

Output adjust range1) 12.00 16.50 12.00 16.50 V

IO=0.1…1.0 ´ IOnom, VI = 53 V

load step = 0.5× IOnom, IO1 = IO2

OVP Over voltage protection 18.5 V

14.20 15.65 14.20 15.65 V

1) See Operating information.

2) Temperature coefficient is positive at low temperatures and negative at high temperatures.

3) See also Typical Characteristics, Power derating.

4) Ilim on each output is set by the total load.

Output 2

typ max min typ max

min 1.02 × PO max4)

Characteristics Conditions Unit

min typ max

Efficiency

Power dissipationPd

Miscellaneous

88 %

8.2 WIO= I

Onom, V

I = 53 V

IO= IOnom, VI = 53 V

IO> 0.1 × IOmax

see PKG 4625 PI Temperature characteristics

IO=

0.1…1.0 ´ IOmax

VI = 53 V

min 60

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12 PKG 4000 I Series Datasheet EN/LZT 146 04 R2A © Ericsson Power Modules, January 2004

0 9.0 0 3.0 A

PKG 4627 PI

Characteristics Conditions

Output 1

min

Unit

Output voltage initial

setting and accuracy

TC = +25°C, IO =I

Onom, VI = 53 VVOi

Output voltage

tolerance band

Idling voltage IO =0 A

Load regulation

ttr

Load transient voltage

Vtr

Temperature coefficient2)

Tcoeff

Ramp-up timetr

Start-up timets

0.1…0.9 ´ V

From VI connection

to V

O= 0.9 ´ V

Output current

Max total output power3)

POmax Calculated value

Current limiting

threshold

Ilim TC <T

C max

Short circuit current

Isc VO =0.2 … 0.5 V, TA = 25°C, RSC >0.1 W

Output ripple 20 Hz…5 MHz

Supply voltage

rejection (ac)

SVR f = 100 Hz sine wave, 1Vp-p, VI = 53 V

(SVR = 20 log (1 V

p-p/VOp-p))

Line regulation IO=I

Onom

Load transient

recovery time

5.11 5.15 5.19 11.92 12.10 12.28 V

5.6 20 V

10 mV

+350 +850 mV

–400 –850 mV

IO=I

Onom, TC <TC max

10 10 ms

30 30 ms

17 7 A

100 150 100 150 mVp-p

VOac

43 43 dB

100 100 ms

IO=IOnom

Long term drift

included

Output

IO= 0.1…1.0 ´IOnom

IO1 = 2.4 × IO2

VI = 38…60 V

VI = 50…72 V 4 8

12 25

Output adjust range1) 4.63 5.67 10.80 13.20 V

IO=0.1…1.0 ´ IOnom, VI = 53 V

load step = 0.5× IOnom

OVP Over voltage protection 6 V

5.00 5.25 11.70 12.60 V

Output 2

typ max min typ max

TC = –30…+90°C, VI = 38 ...72V unless otherwise specified. IO1 nom = 6.0 A, IO2 nom = 2.5 A.

IO1= 0.1…1.0 ´ IO1

nom, IO2

=IO2

nom,

VI = 53 V

1) See Operating information.

2) Temperature coefficient is positive at low temperatures and negative at high temperatures.

3) See also Typical Characteristics, Power derating.

4) Ilim on each output is set by the total load.

min 1.02 × POmax4)

min 60 W

Characteristics Conditions Unit

min typ max

Efficiency

Power dissipationPd

Miscellaneous

88 %

8.2 WIO= I

Onom, V

I = 53 V

IO= IOnom, VI = 53 V

IO> 0.1 × IOmax

see PKG 4627 PI Temperature characteristics

IO=

0.1…1.0 ´ IOmax

VI = 53 V

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Typical Characteristics

PKG 4319 PI

Efficiency (typ) Output characteristic (typ) Power derating

Temperature characteristics Dynamic load response (typ)

1. Maximum deviation DVO<0.1×V

Recover time tr<100 ms

The output voltage deviation is determined

by the load transient (dI/dt)

2. Load change:

0.25×IOnom…0.75×IOnom…0.25×IOnom

dI/dt »5A/ms

PKG 4410 PI

38 V

72 V

36912

Load current (A)

Efficiency (%)

3.1

3.3

3.5

3.7

0510 15 20

Load current (A)

Output voltage (V)

Power derating

Output characteristic (typ)

Efficiency (typ)

Temperature characteristics Dynamic load response (typ)

1. Maximum deviation DVO<0.1×V

Recover time tr<100 ms

The output voltage deviation is determined

by the load transient (dI/dt)

2. Load change:

0.25×IOnom…0.75× IOnom…0.25×IOnom

dI/dt »5A/ms

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PKG 4611 PI

38 V

72 V

36912

Load current (A)

Efficiency (%)

4.6

5.0

5.4

5.8

0510 15 20

Load current (A)

Output voltage (V)

Efficiency (typ) Output characteristic (typ) Power derating

Dynamic load response (typ)

Temperature characteristics

1. Maximum deviation DVO<0.1×V

Recover time tr<100 ms

The output voltage deviation is determined

by the load transient (dI/dt)

2. Load change:

0.25×IOnom…0.75×IOnom…0.25×IOnom

dI/dt »5A/ms

PKG 4617 PIOA

Efficiency (typ) Output characteristic (typ) Power derating

Dynamic load response (typ)

Temperature characteristics

1. Maximum deviation DVO<0.1×V

Recover time tr<100 ms

The output voltage deviation is determined

by the load transient (dI/dt)

2. Load change:

0.25×IOnom…0.75×IOnom…0.25×IOnom

dI/dt »5A/ms

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PKG 4428 PI

Output characteristic (typ) Power derating

Efficiency (typ)

Dynamic load response (typ)

Temperature characteristics

1. Maximum deviation DVO<0.1×V

Recover time tr<100 ms

The output voltage deviation is determined

by the load transient (dI/dt)

2. Load change:

0.25×IOnom…0.75×IOnom…0.25×IOnom

dI/dt »5A/ms

PKG 4623 PI

Output characteristic (typ) Power derating

Efficiency (typ)

Dynamic load response (typ)1)

Temperature characteristics

1) Outputs paralleled.

1. Maximum deviation DVO<0.1×V

Recover time tr<100 ms

The output voltage deviation is determined

by the load transient (dI/dt)

2. Load change:

0.25×IOnom…0.75× IOnom…0.25×IOnom

dI/dt »5A/ms

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PKG 4625 PI

Efficiency (typ) Output characteristic (typ) Power derating

Dynamic load response (typ)1)

Temperature characteristics

1. Maximum deviation DVO<0.1×V

The output voltage deviation is determined

by the load transient (dI/dt)

2. Load change:

0.25×IOnom…0.75×IOnom…0.25×IOnom

dI/dt »5A/ms

1) Outputs paralleled.

PKG 4627 PI

Efficiency (typ) Output characteristic (typ) Power derating

Dynamic load response (typ)

Temperature characteristics

1. Maximum deviation DVO<0.1×V

Recover time tr<100 ms

The output voltage deviation is determined

by the load transient (dI/dt)

2. Load change:

0.25×IOnom…0.75×IOnom…0.25×IOnom

dI/dt »5A/ms

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EMC Specifications

The PKG DC/DC converter is mounted on a double sided printed circuit board (PB) with

groundplane during EMC measurements.

The fundamental switching frequency is 510 kHz ±5% @ V

I = 53 V, IO = (0.1...1.0) × IO max.

Test Set-up according to CISPR publ. 1A.

EFT

Electrical Fast Transients on the input termi-

nals may cause output deviations outside

what is tolerated by the electronic circuits,

i.e. ±5%.

The PKG power module can withstand EFT

levels of 0.5 kV keeping VO within the toler-

ance band and 2.0 kV without destruction.

Tested according to IEC publ. 801-4.

Output Ripple & Noise (VOac)

Output ripple is measured as the peak to peak

voltage of the fundamental switching fre-

quency.

Radiated EMS

(Electro-Magnetic Fields)

Radiated EMS is measured according to test

methods in IEC Standard publ. 801-3. No

deviation outside the VO tolerance band will

occur under the following conditions:

Frequency range Voltage level

0.01...200 MHz 3 Vrms/m

200...1,000 MHz 3 Vrms/m

1...12 GHz 10 Vrms/m

External Filter (class B)

Required external input filter in order to meet class B in EN 55022, CISPR 22 and

FCC part 15J.

The capacitors are of ceramic type. The low ESR is critical for the result.

Conducted EMI Input terminal value (typ)

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Operating information

Current Limiting Protection

The output power is limited at loads above the output current limit-

ing threshold (Ilim), specified as a minimum value.

Input and Output Impedance

Both the source impedance of the power feeding and the load imped-

ance will interact with the impedance of the DC/DC converter.

It is most important to have the ratio between L and C as low as possi-

ble, i.e. a low characteristic impedance, both at the input and output,

as the converters have a low energy storage capability.

Use an electrolytic capacitor across the input or output if the source or

load inductance is larger than 10 mH. Their equivalent series resistance

together with the capacitance acts as a lossless damping filter. Suitable

capacitor values are in the range 10–100 mF.

Parallel Operation

The load regulation characteristics and temperature coefficients of the

PKG DC/DC converter are designed to allow parallel operation. Paral-

leling of several modules is easily accomplished by connection of the

output voltage terminal pins. The connections should be symmetrical,

i.e. the resistance between the output terminal and the common con-

nection point of each module should be equal. Good paralleling per-

formance is achieved if you allow the resistance to be 10 mW.

10 mW equals 50 mm (2 in) of 35 mm (1 oz/ft2) copper with a trace

width of 2.5 mm (0.1 in).

It is recommended not to exceed PO =n × 0.8 × POmax, where POmax

is the maximum converter output power and n the number of

paralleled converters, in order to avoid overloading any of the con-

verters and thereby decreasing the reliability.

Paralleling performance may be further improved by voltage match-

ing. Voltage matching is accomplished by using the Output Adjust

function and trim the outputs to the same voltage.

Output Voltage Adjust (Vadj)

To decrease the output voltage the resistor should be connected be-

tween pin 10 and pin 9 (+ Out 1). To increase the output voltage the

resistor should be connected between pin 10 and pin 8 (– Out 1). Out-

put voltage, VO, can be adjusted by using an external resistor. A 0.1

MW resistor will change VO approximately 5%. For more information

see AN 104 G.

Maximum Capacitive Load

The PKG DC/DC converter series has no limitation of maximum

connected capacitance on the output, however the converter may oper-

ate in current limiting mode during start-up, affecting the ramp-up

and the start-up time if large capacitance values are connected. For

optimum performance we recommend a maximum of 100 mF/A of IO

for dual outputs. Connect capacitors at the point of load for best per-

formance.

RC (pin 1)

PKG

TTL

-In (pin 4)

Fig. 1

Remote Control (RC)

Remote turn-on and turn-off can be realized by using the RC-pin.

Normal operation is achieved if pin 1 is open (NC). If pin 1 is connect-

ed to pin 4 the PKG DC/DC converter turns off. To ensure safe turn-

off the voltage difference between pin 1 and 4 shall be less than 0.6 V.

RC is TTL open collector compatible (see fig. 1).

Over Voltage Protection (OVP)

The PKG 4000 I DC/DC converter series has an internal Over Voltage

Protection circuitry (latching). The circuitry will detect over voltage

conditions on the output and stop the converter operation. The recom-

mended way to reset the OVP is by removing the input voltage. The

OVP can not be triggered from the output (it can not be tested by

applying high voltage on the output pins) and occurs only if the DC/

DC converter has a real failure.

Tray Specification

Material: Polystyrene (PS)

Max surface resistance: 10 MOhm/sq

Color: Black

Capacity: 10 pcs/tray

Loaded tray stacking pitch: 17 mm

Weight: 133 g

Delivery Package Information

PKG 4000I series standard delivery package is a 50 pcs box

(One box contains 5 full trays).

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Quality Statement

The products are designed and manufactured in an industrial environ-

ment where quality systems and methods like ISO 9000, 6 s and SPC,

are intensively in use to boost the continuous improvements strategy.

Infant mortality or early failures in the products are screened out by a

burn-in procedure and an ATE-based final test.

Conservative design rules, design reviews and product qualifications, as

well as high competence of an engaged work force, contribute to the

high quality of our products.

Reliability

Meantime between failure (MTBF) is calculated to >1.7 million hours

at full output power and a case temperature of +75°C (TA = +40 °C),

using the Ericsson failure rate data system. The Ericsson failure rate

data system is based on field failure rates and is continously updated.

The data corresponds to actual failure rates of conponent used in Infor-

mation Technology and Telecom equipment in temperature contleden-

vironments (TA =–5…+65°C). The data is considered to have a confi-

dence level of 90%. For more information see Design Note 002.

Quality

Warranty

Ericsson Power Modules warrants to the original purchaser or

end user that the products conform to this Data Sheet and are free

from material and workmanship defects for a period of five (5)

years from the date of manufacture, provided the product is used

within specified conditions and not modified in any way.

In case the product is discontinued, claims will be accepted up to

three (3) years from the date of the discontinuation.

For additional details on this limited warranty we refer to

Ericsson Power Modules "General Terms and Conditions of

Sales", or individual contract documents.

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).

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Product Program

VO/IO max

Output 1

VIOrdering No.PO max

2.5 V/15 A

3.3 V/14 A

+3. 5 V/12 A

+. 6.2 V/10 A

3.3 V/9.6 A

12 V/4 A

015 V/3.2 A

+15 V/9 A0

Output 2

PKG 4319 PI

PKG 4410 PI

PKG 4611 PI

PKG 4617 PIOA

PKG 4428 PI

PKG 4623 PI

PKG 4625 PI

PKG 4627 PI

38 W

46 W

60 W

40 W

60 W

5 V/6.4 A

12 V/4 A

15 V/3.2 A

12 V/3 A

48/60 V

Ericsson Power Modules

SE-141 75 Kungens Kurva, Sweden

Telephone: +46 8 568 69620

For local sales contacts, please refer to our website

www.ericsson.com/powermodules

or call: Int +46 8 568 69620, Fax: +46 8 568 69599

EN/LZT 146 04 R2A

Preliminary Datasheet

Information given in this data sheet is believed to be accurate and reliable.

No responsibility is assumed for the consequences of its use nor for any infringement

of patents or other rights of third parties which may result from its use.

No license is granted by implication or otherwise under any patent or patent rights of

Ericsson Power Modules. These products are sold only according to

Ericsson Power Modules’ general conditions of sale, unless otherwise confirmed in

writing. Specifications subject to change without notice.

Americas

Ericsson Inc., Power Modules

+1-972 583 5254, +1-972 583 6910

Americas

Asia/Pacific Ericsson Ltd.

+852-2590-2433

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