FSFR1700 View Datasheet(PDF) - Fairchild Semiconductor

Part Name

Description

Manufacturer

FSFR1700

Fairchild Power Switch (FPS™) for Half-Bridge Resonant Converters

Fairchild Semiconductor 

Application Circuit Diagram

VCC

LVcc

RT

Cr

Llk Np

VDL

Lm

HVCC

CDL

VIN

CON Control

IC

CS

SG

VCTR

PG

D1

Ns

Vo

Ns

D2

KA431

CF RF

Rsense

Figure 1. Typical Application Circuit (LLC Resonant Half-bridge Converter)

Block Diagram

1.5μ s

Figure 2. Internal Block Diagram

© 2007 Fairchild Semiconductor Corporation

FSFR series • 1.0.3

2

www.fairchildsemi.com

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