DL0165R Просмотр технического описания (PDF) - Fairchild Semiconductor

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Компоненты Описание

производитель

DL0165R

Green Mode Fairchild Power Switch (FPS)

Fairchild Semiconductor 

FSDL0165RN

Comparison Between KA5x0165RN and FSDL0165RN

Function

Soft-Start

KA5x0265RN

not applicable

External Current Limit not applicable

Frequency Modulation not applicable

Burst Mode Operation not applicable

Drain Creepage at

Package

1,02mm

FSDL0165RN

15mS

Programmable of

default current limit

±1.5KHz @50KHz

Yes-built into

controller

7.62mm

FSDL0165RN Advantages

• Gradually increasing current limit

during soft-start further reduces peak

current and voltage component

stresses

• Eliminates external components used

for soft-start in most applications

• Reduces or eliminates output

overshoot

• Smaller transformer

• Allows power limiting (constant over-

load power)

• Allows use of larger device for lower

losses and higher efficiency.

• Reduced conducted EMI

• Improve light load efficiency

• Reduces no-load consumption

• Transformer audible noise reduction

• Greater immunity to arcing as a result

of build-up of dust, debris and other

contaminants

7

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