FSDM311L datasheet(6/16 Pages) FAIRCHILD

Part #	FSDM311L

Description	Green Mode Fairchild Power Switch (FPSTM)

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Manufacturer	FAIRCHILD [Fairchild Semiconductor]

Direct Link	http://www.fairchildsemi.com

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6 / 16 page

FSDM311

6

Comparison Between FSDH0165 and FSDM311

Function

FSDH0165

FSDM311

FSDM311 Advantages

Soft-Start

not applicable

15ms

• 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

Burst Mode Operation

not applicable

Built into controller

• Improves light load efficiency

• Reduces power consumption at no-

load

• Transformer audible noise reduction

Drain Creepage at

Package

1.02mm

3.56mm DIP

3.56mm LSOP

• Greater immunity to arcing provoked

by dust, debris and other contami-

nants

Similar Part No. - FSDM311L

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Fairchild Semiconductor	FSDM311L	1Mb / 19P	Green Mode Fairchild Power Switch (FPS TM)

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