FSL116LR 데이터 시트보기 (PDF) - Fairchild Semiconductor

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FSL116LR

Green Mode Fairchild Power Switch (FPS™)

Fairchild Semiconductor 

Typical Application Diagram

Figure 1. Typical Application

Internal Block Diagram

VCC

2

V ST R

5

D ra in

6 ,7 ,8

VFB 3

IPK 4

V B U R L/V B U R H

8 V/1 2V

V CC

V CC

I D EL A Y

IF B

R a ndom

Frequency

Generator

O n -Tim e

D etector

OSP

2 .5 R

R

Soft

Start

IC H

V CC Good

V R EF

Inte rna l

B ia s

OSC

PWM

SQ

RQ

G a te

Driv e r

LEB

V SD

VCC

V OVP

V CC Good

TSD

SQ

RQ

AOCP

V AOC P

1 GND

© 2010 Fairchild Semiconductor Corporation

FSL116LR • Rev. 1.0.1

Figure 2. Internal Block Diagram

2

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