RT9568(2001) 查看數據表（PDF） - Richtek Technology

零件编号

产品描述 (功能)

比赛名单

RT9568
(Rev.:2001)

PSM DC-to-DC Controller

Richtek Technology 

Function Block Diagram

SC 8

DRI 7

ICL 6

VCC 5

Q1

Q2

100

Q

S

R

1 SE

2 OSC

Oscillator

&

Current Limit

3 GND

Comparator

_

4 FB

1.25V

Pin Description

Pin Name Pin Function

SE

Darlington Switch Emitter

OSC

Oscillator Timing Capacitor

GND

Ground

FB

Feedback Input Pin

VCC

Power Supply Input

ICL

Current Limit Voltage Input

DRI

Driver Collector

SC

Collector of Darlington Transistor

RT9568

DS9568-02 May 2001

www.richtek-ic.com.tw

3

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