m62291gp Renesas Electronics Corporation., m62291gp Datasheet

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m62291gp

Manufacturer Part Number
m62291gp
Description
5-pin Sot-23 5.0 V System Fixed Output Voltage Dc/dc Converter
Manufacturer
Renesas Electronics Corporation.
Datasheet

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M62291GP
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OMRON
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M62291GP
5-Pin SOT-23 5.0 V System Fixed Output Voltage DC/DC Converter
Description
M62291GP is an integrated circuit designed as 5 V fixed output voltage general purpose DC/DC converter.
Integrating peripheral components in ultra small 5-pin SOT23 package allows for simplified external circuit and
compact low cost design.
This IC is applicable to portable equipments due to low circuit current 570 A (typ.)
Especially this is most suitable for localized power source such as audio equipments, and so on as converter from 12 to
5 V system.
Features
Applications
Localized power supply for audio, portable equipments, and general electric products
Block Diagram
REJ03D0851-0201 Rev.2.01 Nov 14, 2007
Page 1 of 5
Wide operation power supply voltage range…….. 6 V to 15 V (V
Low power consumption……………………...…. 570 A max. (V
Built-in oscillator without peripheral components (120 kHz typ.)
Built-in over current protection circuit
Ultra small 5-pin SOT23 package
IN
3
8.25 k
24 k
1.25 V
+
OP
Amp
(120 kHz)
OSC.
V
4
CC
+
+
PWM Comp
GND
CLM
Current limit
5
2
CC
circuit
CC
= 12 V typ.)
= 12 V typ., at no load)
1
Collector
REJ03D0851-0201
Nov 14, 2007
Rev.2.01

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m62291gp Summary of contents

Page 1

... M62291GP 5-Pin SOT-23 5.0 V System Fixed Output Voltage DC/DC Converter Description M62291GP is an integrated circuit designed fixed output voltage general purpose DC/DC converter. Integrating peripheral components in ultra small 5-pin SOT23 package allows for simplified external circuit and compact low cost design. This IC is applicable to portable equipments due to low circuit current 570 A (typ.) Especially this is most suitable for localized power source such as audio equipments, and converter from system ...

Page 2

... M62291GP Pin Arrangement REJ03D0851-0201 Rev.2.01 Nov 14, 2007 Page M62291GP Collector 1 output GND (Top view) Outline: SOT-23, PLSP0005ZA-A (SOT-25) CLM ...

Page 3

... M62291GP Absolute Maximum Ratings Item Supply voltage Output current Power dissipation Thermal derating ratio Operating ambient temperature Storage temperature Electrical Characteristics Block Item Error Supply voltage Amp. Supply current Output voltage REF line regulation In input current Oscillator Oscillator frequency CLM Current limit voltage ...

Page 4

... OUT 3 + 100 µF Figure 1 Example of Application Circuit of M62291GP Current limit detection: When the voltage drop between 4-pin and 5-pin becomes 140 mV or more, current limit detection circuit starts to operate. In the example of application (Figure 1), the current is limited to 1.5 A. The Expression of Circuit Constants ...

Page 5

... M62291GP Package Dimensions JEITA Package Code RENESAS Code SC-74A PLSP0005ZA REJ03D0851-0201 Rev.2.01 Nov 14, 2007 Page Package Name MASS[Typ.] SOT-25 0.015 g D 1.9 ± 0 θ Dimension in Millimeters Reference Symbol Min 0 1 0.07 2 ...

Page 6

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 ...

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