FAN3223(2008) Ver la hoja de datos (PDF) - Fairchild Semiconductor

Número de pieza

componentes Descripción

Fabricante

FAN3223
(Rev.:2008)

Dual 4A High-Speed, Low-Side Gate Drivers

Fairchild Semiconductor 

Typical Application Diagrams

Figure 52. High Current Forward Converter

with Synchronous Rectification

Figure 53. Center-tapped Bridge Output with

Synchronous Rectifiers

Vin

QC

QA

QD

QB

FAN3224

FAN3227

FAN3227

PWM-A

PWM-B

PWM-C

Secondary

Phase Shift

Controller

PWM-D

SR-1

SR-2

Figure 54. Secondary Controlled Full Bridge with Current Doubler Output, Synchronous Rectifiers

(Simplified)

© 2007 Fairchild Semiconductor Corporation

FAN3223 / FAN3224 / FAN3225 • Rev. 1.0.5

20

www.fairchildsemi.com

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