To our custo mers,
Old Company Name in Catalogs and Other Documents
On April 1st, 2010, NEC Electronics Corporation merged with Renesas Technology
Corporation, and Renesas Electronics Corpor ation took over all the business of both
companies. Therefore, althoug h the old com pany name remains in this docum ent, it is a valid
Renesas Electronics document. W e appreciate your understanding.
Renesas Electronics website: http://www.renesas.com
April 1st, 2010
Renesas Electronics Corporation
Issued by: Renesas Electronics Corporation (http://www.renesas.com)
Send any inquiries to http://www.renesas.com/inquiry.
Notice
1. All information included in this document is current as of the date this document is issued. Such information, however, is
subject to change without any prior notice. Before purchasing or using any Renesas Electronics products listed herein, please
confirm the latest product information with a Renesas Electronics sales office. Also, please pay regular and careful attention to
additional and different information to be disclosed by Renesas Electronics such as that disclosed through our website.
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of third parties by or arising from the use of Renesas Electronics products or technical information described in this document.
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“Specific”: Aircraft; aerospace equ i pment; submersible repeaters; nu clear reactor control systems; medical equipment or
systems for life support (e.g. artificial life support devices or systems), surgical implantations, or healthcare
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8. You should use the Renesas Electronics products described in this document within the range specified by Renesas Electronics,
especially with respect to the maximum rating, operating supply voltage range, movement power voltage range, heat radiation
characteristics, installation and other product characteristics. Renesas Electronics shall have no liability for malfunctions or
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specific chara cterist ics such as the o ccurren ce of failure at a certai n rate an d malfunct ion s under certai n u se cond ition s. Further,
Renesas Electronics pr oducts are not subject to radiation resi stance design. Please be sure to implement safety measures to
guard them against the possibility of physical injury, and injury or damage caused by fire in the event of the failure of a
Renesas Electronics product, such as safety design for hardware and software including but not limited to redundancy, fire
control and malfunction prevention, appropriate treatment for aging degradation or any other appropriate measures. Because
the evaluation of microcomputer software alone is very difficult, please evaluate the safety of the final products or system
manufactured by you.
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(Note 1) “Renesas Electronics” as us ed in this document means Renesas Electronics Corporation and also includes its majo ri ty-
owned subsidiaries.
(Note 2) “Renesas Electronics product(s)” means any product developed or manufactured by or for Renesas Electronics.
REJ03D08 46-0 300 Rev.3.00 Jun 15, 2007
Page 1 of 6
M62220L/FP
3.3 V Fixed Output Voltage DC/DC Converter REJ03D0846-0300
Rev.3.00
Jun 15, 2007
General Description
The M62220 is a general purpose DC/DC converter which provides a 3.3 V fixed output voltage.
It is possible to simplify the peripheral circuit and to design compact and low cost sets because this IC, housed in a
small 5 or 8-pin package includes necessary peripheral components.
Especially this is most suitable for CD-ROM, Disk Drive sets and PDA as a converter from 5 V to 3.3 V.
Features
• Wide operation supply voltage range: 4 to 15 V
• Low power consumption: 900 µA (max.)
• Built-in oscillator without external components (110 kHz typ.)
• Built-in over current protection circuit
• Small size 5-pin SIP and 8-pin SOP packages
Applications
CD-ROM, PDA, general purpose electric products
Block Diagram
+
−
+
+
−
OSC
(110 kHz)
OP
Amp
1.25 V
IN 5
Current limit
circuit
V
CC
Over current
detection resistor
43
CLM
1
Collector
OUT
+
2
GND
PWM Comp
M62220L/FP
REJ03D08 46-0 300 Rev.3.00 Jun 15, 2007
Page 2 of 6
Pin Arrangement
IN
IN
VCC
VCC
CLM
CLM
GND
GND
Collector
Collector NC
NC
NC
1
1
2
2
3
3
4
4
5
5
6
7
8
M62220FP
(Top view)
NC : No connection
M62220L
(Top view)
Outline: 5P5T Outline: PRSP0008DE-C (recommend)
PRSP0008DA-A (8P2S-A) (not recommend for new design)
M62220L/FP
REJ03D08 46-0 300 Rev.3.00 Jun 15, 2007
Page 3 of 6
Absolute Maximum Ratings
(Ta = 25°C, unl ess otherwise noted )
Item Symbol Ratings Unit Conditions
Supply voltage VCC 16 V
Output current IO 100 mA
450 mW 5-pin SIP Power dissipation Pd 440 mW
Ta = 25°C 8-pin SOP
4.5 mW/°C 5-pin SIP Thermal derating Kθ 4.4 mW/°C Ta = 25°C 8-pin SOP
Operating temperature Topr −20 to +85 °C
Storage temperature Tstg −40 to +125 °C
Electrical Characteristics
(Ta = 25°C, V CC = 5 V, unless othe rwise noted)
Limits
Block
Item
Symbol Min Typ Max
Unit
Test Conditions
Supply voltage VCC 4.0 15 V All block Supply current ICC 660 900 µA Without load
Output voltage VO 3.15 3.30 3.45 V
REF line regulation Vreg-L 5 15 mV VCC = 4 to 12 V
Error
Amp. IN input current Iin 100 300 µA
Oscillator frequency fOSC 65 110 155 kHz Oscillator Maximum on duty TDUTY 90 %
CLM Current limit voltage VTHCLM 120 150 180 mV VCC − CLM
Output leakage current ICL −1 1 µA VCC = 12 V, VC = 12 VOutput Output saturation voltage Vsat 0.4 0.7 V IO = 100 mA
M62220L/FP
REJ03D08 46-0 300 Rev.3.00 Jun 15, 2007
Page 4 of 6
Application Circuit (3.3 V Output DC/DC Converter)
M62220
VIN (5 V)
100 µF
VOUT (3.3 V, 1 A)
100 µF
+
+
IN
VCC CLM
GND
Collector
RCLM
0.1 Ω
1 kΩ
1 kΩ
47 µH
2
1
5
4 3
Figure 1 Example of the M62220L/FP Application Circuit
• Current limit detection:
When the voltage drop between pin 3 and pin 4 becomes more than 150 mV, the current limit detection circuit
begins operating. The peak switch current "Ipk" is limited to 150 mV/RCLM. In the example of application
(Figure 1), the current is limited to 1.5 A.
The Expression of Circuit Constants
(T
ON
+ T
OFF
) /
( )
T
ON
T
OFF
1 +
(V
IN
− V
CE (sat)
− V
O
)
× T
ON (MAX)
∆l
O
V
O
+ V
F
V
IN
− V
CE (sat)
− V
O
− T
OFF
1
f
OSC
(T
ON
+ T
OFF
)
MAX
T
OFF (MIN)
T
ON (MAX)
lpk
L
(MIN)
R
CLM
T
ON
T
OFF
l
O
+ ∆l
O
1
2
∆V
CLM
: 150 mV (V
CC
= 5 V)
0.15
Ipk
Constants Expressions
1
f
OSC
f
OSC
: 110 kHz (V
CC
= 5 V)
Note: VF: Forward voltage drop of an external diode.
Vsat: Output saturation voltage of an external switching transistor.
∆IO: It should be set between 1/3 and 1/5 of maximum output current.
An external transistor, diode and inductor should have a peak current capability of greater than "Ipk".
M62220L/FP
REJ03D08 46-0 300 Rev.3.00 Jun 15, 2007
Page 5 of 6
Package Dimensions
SIP5-P-240-2.54
Weight(g)
–
JEDEC Code
EIAJ Package Code Lead Material
Cu Alloy0.22
5P5T
Plastic 5pin 240mil SIP
–
–
––
–
4.0 –
11.9
11.5
Symbol Min Nom Max
A
A
2
b
1
b
b
2
c
D
E
E
1
L
Dimension in Millimeters
A
1
3.0
2.54
0.80.70.6
2.171.971.77
11.7
0.340.270.22
1.150.850.75
1.51.21.1
0.60.50.4
1.4
6.1
e–
–
–
–
DE
A
2
A
1
AL
E
1
c
b
2
b
1
b
e
SEATING PLANE
1 5
A
L
e
c
1
b
1
D
E
A
2
b
p
c
θ
x
y
H
E
Z
L
1
4.854.65
0.90
0.12
0° 8°
6.2
0.15 0.20 0.25
1.12 1.42
0.46
0.00 0.1 0.20
4.4
1.85
4.64.2
0.25 0.45 0.65
2.03
Reference
Symbol
Dimension in Millimeters
Min Nom Max
5.05
A
1
0.34 0.4
6.55.7
1.27
0.10
0.75
58
4
F
*1
*2
*3
p
Mx
y
1
Index mark
E
A
Zb
E
H
D
p
Terminal cross section
( Ni/Pd/Au plating )
c
b
1
Detail F
A
θ
2
A
NOTE)
1. DIMENSIONS"*1 (Nom)"AND"*2"
DO NOT INCLUDE MOLD FLASH.
2. DIMENSION"*3"DOES NOT
INCLUDE TRIM OFFSET.
e
P-SOP8-4.4x4.85-1.27 0.1g
MASS[Typ.]
—PRSP0008DE-C
RENESAS CodeJEITA Package Code Previous Code
1
L
L
M62220L/FP
REJ03D08 46-0 300 Rev.3.00 Jun 15, 2007
Page 6 of 6
2.
1. DIMENSIONS "*1" AND "*2"
DO NOT INCLUDE MOLD FLASH.
NOTE)
DIMENSION "*3" DOES NOT
INCLUDE TRIM OFFSET.
b
p
A
1
H
E
y0.1
e1.27
c
0° 10°
L0.2 0.4 0.6
0.05
A1.9
5.9 6.2 6.5
A
2
1.5
E4.2 4.4 4.6
D4.8 5.0 5.2
Reference
Symbol
Dimension in Millimeters
Min Nom Max
0.35 0.4 0.5
0.13 0.15 0.2
P-SOP8-4.4x5-1.27 0.07g
MASS[Typ.]
8P2S-APRSP0008DA-A
RENESAS CodeJEITA Package Code Previous Code
1.12 1.42
Detail F
L
A
1
A
2
F
*1
*2
*3
85
41 Index mark
y
b
p
e
A
c
E
HE
D
Notes:
1. This document is provided for reference purposes only so that Renesas customers may select the appropriate Renesas products for their use. Renesas neither makes
warranties or representations with respect to the accuracy or completeness of the information contained in this document nor grants any license to any intellectual property
rights or any other rights of Renesas or any third party with respect to the information in this document.
2. Renesas shall have no liability for damages or infringement of any intellectual property or other rights arising out of the use of any information in this document, including,
but not limited to, product data, diagrams, charts, programs, algorithms, and application circuit examples.
3. You should not use the products or the technology described in this document for the purpose of military applications such as the development of weapons of mass
destruction or for the purpose of any other military use. When exporting the products or technology described herein, you should follow the applicable export control laws
and regulations, and procedures required by such laws and regulations.
4. All information included in this document such as product data, diagrams, charts, programs, algorithms, and application circuit examples, is current as of the date this
document is issued. Such information, however, is subject to change without any prior notice. Before purchasing or using any Renesas products listed in this document,
please confirm the latest product information with a Renesas sales office. Also, please pay regular and careful attention to additional and different information to be
disclosed by Renesas such as that disclosed through our website. (http://www.renesas.com )
5. Renesas has used reasonable care in compiling the information included in this document, but Renesas assumes no liability whatsoever for any damages incurred as a
result of errors or omissions in the information included in this document.
6. When using or otherwise relying on the information in this document, you should evaluate the information in light of the total system before deciding about the applicability
of such information to the intended application. Renesas makes no representations, warranties or guaranties regarding the suitability of its products for any particular
application and specifically disclaims any liability arising out of the application and use of the information in this document or Renesas products.
7. With the exception of products specified by Renesas as suitable for automobile applications, Renesas products are not designed, manufactured or tested for applications
or otherwise in systems the failure or malfunction of which may cause a direct threat to human life or create a risk of human injury or which require especially high quality
and reliability such as safety systems, or equipment or systems for transportation and traffic, healthcare, combustion control, aerospace and aeronautics, nuclear power, or
undersea communication transmission. If you are considering the use of our products for such purposes, please contact a Renesas sales office beforehand. Renesas shall
have no liability for damages arising out of the uses set forth above.
8. Notwithstanding the preceding paragraph, you should not use Renesas products for the purposes listed below:
(1) artificial life support devices or systems
(2) surgical implantations
(3) healthcare intervention (e.g., excision, administration of medication, etc.)
(4) any other purposes that pose a direct threat to human life
Renesas shall have no liability for damages arising out of the uses set forth in the above and purchasers who elect to use Renesas products in any of the foregoing
applications shall indemnify and hold harmless Renesas Technology Corp., its affiliated companies and their officers, directors, and employees against any and all
damages arising out of such applications.
9. You should use the products described herein within the range specified by Renesas, especially with respect to the maximum rating, operating supply voltage range,
movement power voltage range, heat radiation characteristics, installation and other product characteristics. Renesas shall have no liability for malfunctions or damages
arising out of the use of Renesas products beyond such specified ranges.
10. Although Renesas endeavors to improve the quality and reliability of its products, IC products have specific characteristics such as the occurrence of failure at a certain
rate and malfunctions under certain use conditions. Please be sure to implement safety measures to guard against the possibility of physical injury, and injury or damage
caused by fire in the event of the failure of a Renesas product, such as safety design for hardware and software including but not limited to redundancy, fire control and
malfunction prevention, appropriate treatment for aging degradation or any other applicable measures. Among others, since the evaluation of microcomputer software
alone is very difficult, please evaluate the safety of the final products or system manufactured by you.
11. In case Renesas products listed in this document are detached from the products to which the Renesas products are attached or affixed, the risk of accident such as
swallowing by infants and small children is very high. You should implement safety measures so that Renesas products may not be easily detached from your products.
Renesas shall have no liability for damages arising out of such detachment.
12. This document may not be reproduced or duplicated, in any form, in whole or in part, without prior written approval from Renesas.
13. Please contact a Renesas sales office if you have any questions regarding the information contained in this document, Renesas semiconductor products, or if you have
any other inquiries.
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http://www.renesas.com
Refer to "http://www.renesas.com/en/network" for the latest and detailed information.
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© 2007. Renesas Technology Corp., All rights res erved. Printed in J apan.
Colophon .7.0
