RT9202CS 데이터 시트보기 (PDF) - Richtek Technology

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RT9202CS

Single Synchronous Buck PWM DC-DC Controller

Richtek Technology 

RT9202

MU

+ COUT

1000µF

CVCC

1µF

GND

VCC

BOOT

RT9202

CBOOT

0.1µF

D

LG

S

5µH

ML

D

CIN1

1µF

+ CIN2

470µF

G

S

GND Return

Layout Placement

Layout Notes

1. Put CIN1 & CIN2 to be near the MU drain and ML source nodes.

2. Put RT9202 to be near the COUT

3. Put CBOOT as close as to BOOT pin

4. Put CVCC as close as to VCC pin

DS9202-02 August 2002

www.richtek.com

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