FSD200B View Datasheet(PDF) - Fairchild Semiconductor

Part Name

Description

Manufacturer

FSD200B

Green Mode Fairchild Power Switch (FPS™)

Fairchild Semiconductor 

FSD210B, FSD200B

Comparison Between FSDH565 and FSD210B

Function

Soft-Start

FSDH565

not applicable

Switching Frequency

Frequency Modulation

Burst Mode Operation

100KHz

not applicable

not applicable

Drain Creepage at

Package

1.02mm

FSD210B

3ms

134KHz

± 4KHz

Built into controller

3.56mm DIP

3.56mm LSOP

FSD210B Advantages

• Gradually increasing current limit

during soft-start further reduces peak

current and voltage stresses

• Eliminates external components used

for soft-start in most applications

• Reduces or eliminates output

overshoot

• Smaller transformer

• Reduced conducted EMI

• Improves light load efficiency

• Reduces power consumption at no-

load

• Transformer audible noise reduction

• Greater immunity to arcing provoked

by dust, debris and other contami-

nants

6

Share Link: