fa5542 Fuji Electric holdings CO.,Ltd, fa5542 Datasheet

fa5542

Manufacturer Part Number

fa5542

Description

Low Standby Power Quasi-resonant Controller

Manufacturer

Fuji Electric holdings CO.,Ltd

Datasheet

1.FA5542.pdf (2 pages)

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Meier Automation Equipment Co., Limited

Part Number:

fa5542N

Manufacturer:

FUJITSU/富士通

Quantity:

20 000

Company:

Meier Automation Equipment Co., Limited

Part Number:

fa5542N-A2-TE1

Manufacturer:

FUJITSU/富士通

Quantity:

20 000

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Power Electronics

FA5571 series

Low Standby Power Quasi-Resonant Controller

■ Features

・Internal 500V high voltage startup current source

・Realized less than 1W input at 0.7W load by intermitting

・Quasi-resonant operation, low noise and high efficiency

・Numerous kind of protect functions

■ Applications

・LCD TV/Monitor Main and Standby SMPS

・Note PC Adapter

■ Specifications

・Startup current source 7mA, 1.6mA at VCC=0V, 30uA at off

・VCC voltage range 9 to 26V

■ Circuit block

・OUT pin peak current sink 500mA, source -250mA

・Soft-start time 2.6ms

・IS current limiter 1V±0.1V, Windings shorted protection 2V

・ZCD OVP protection 7.2V ( Latched)

・ O LP timer auto-recovery switching on/off is 0.2/1.4 sec

(Prepared in FA5571 series OLP auto-recovery and latched)

Related parts for fa5542

fa5542 Summary of contents

Page 1

Power Electronics FA5571 series Low Standby Power Quasi-Resonant Controller ■ Features ・Internal 500V high voltage startup current source ・Realized less than 1W input at 0.7W load by intermitting ・Quasi-resonant operation, low noise and high efficiency ・Numerous kind of protect functions ...

Page 2

... VCC pin UVLO level 9.85V/9.1V 9 Internal soft start 1ms (only at startup) 10 OVP detection at VCC pin Information in this catalog is subject to change without notice. Conventional models FA5532 FA5541 FA5542 Intermittent operation ― 0.34V ― 1.3V Timer latch Auto recovery Timer latch 7.6mA when VCC is shorted ...

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