RT9595 데이터 시트보기 (PDF) - Richtek Technology

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RT9595

MOSFET Integrated Smart Photoflash Capacitor Charger with IGBT Driver

Richtek Technology 

RT9595

Typical Application Circuit

VBAT

1:N

C2

47µF

10 7

GSD2004S

VOUT

R1

150k

R2

150k

COUT

100µF/

330V

R3

1k

3.3V/5V

C1

1µF

R5

54k

R4

100k

3 VDD

4 Strobe

DRVIN

RT9595

6 STAT

5

CHARGE

8 CS

DRVOUT 2

IGBT

Gate

1, Exposed Pad (11)

GND

RCS

54k

GPIO

(Floating/GND)

Function Block Diagram

DRVIN

VDD

DRVOUT

Maximum

Off

DCM

SW

Sense

CHARGE

FB

+

1V -

STAT

Enable

0.8V +

-

S

Q

R

IPEAK

SW

SW

GND

SW

OVP

FB

CS

Copyright ©2012 Richtek Technology Corporation. All rights reserved.

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2

is a registered trademark of Richtek Technology Corporation.

DS9595-04 March 2012

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