FSGM300N View Datasheet(PDF) - Fairchild Semiconductor

Part Name

Description

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FSGM300N

Green-Mode Fairchild Power Switch (FPS™)

Fairchild Semiconductor 

Application Circuit

Figure 1. Typical Application Circuit

Internal Block Diagram

VSTR

5

Vburst

0.5V / 0.7V

FB 3

N.C. 4

VCC

Vref

IDELAY

IFB

Soft-Start

tON<tOSP(1.0μs)

3R

R

Random

ICH

Vref

VCC good

OSC

PWM

SQ

RQ

LEB(400ns)

VOSP

VSD

6V

VCC

VOVP

24V

LPF

TSD

VCC good

SQ

RQ

Figure 2. Internal Block Diagram

VCC

Drain

2

6, 7, 8

7.7V / 12V

Gate

Driver

VAOCP

1 GND

FSGM300N

© 2009 Fairchild Semiconductor Corporation

FSGM300N • Rev. 1.0.3

2

www.fairchildsemi.com

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