FSEZ1317 Ver la hoja de datos (PDF) - Fairchild Semiconductor

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componentes Descripción

Fabricante

FSEZ1317

(EZ-PSR for 2-Chip Product) Primary-Side-Regulation PWM with POWER MOSFET Integrated

Fairchild Semiconductor 

Application Diagram

AC

Input

D1

RF

D2

L1

D4

C1

C2

D3

Rsn2

Csn

Rsn1 Dsn

Rsn Csn2

T1

DF

DC

CO1 CO2 Rd Output

DFa

CVDD

R1

2 VDD

7 HV

3 GND

VS 5

DRAIN

8

CS 1

COMR 4

CVS

CCR

R2

RSENSE

Internal Block Diagram

Figure 2. Typical Application

© 2009 Fairchild Semiconductor Corporation

FSEZ1317 • Rev. 1.0.4

Figure 3. Functional Block Diagram

2

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