FA5592 Fuji Electric holdings CO.,Ltd, FA5592 Datasheet

FA5592

Manufacturer Part Number

FA5592

Description

Pwm Power Supply Ic With Low Standby Power

Manufacturer

Fuji Electric holdings CO.,Ltd

Datasheet

1.FA5592.pdf (2 pages)

Current page: 1 of 2
Download datasheet (204Kb)

Power Electronics

FA5592 series

PWM Power Supply IC with Low Standby Power

■ Features

・Internal 750V high voltage startup current source

・Auto-reducing switching frequency at light load

・Low EMI noise by frequency modulation

・MOSFET current detection is negative-polarity mode

・ N umerous kind of protect functions

■ Applications

・Note PC /Printer Adapter

・LCD TV/Monitor SMPS

■ Specifications

・Startup current source 7mA

・VCC voltage range 11 to 24V

・OUT pin peak current sink 1000mA, source -500mA

・IS current limiter 0.5V±10%,

・VCC over-voltage protection 26V±1V (latched)

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

(ex. Brown-out under-voltage protection)

(OLP auto-recovery or latched)

■ Circuit bock

Related parts for FA5592

FA5592 Summary of contents

Page 1

... Power Electronics FA5592 series PWM Power Supply IC with Low Standby Power ■ Features ・Internal 750V high voltage startup current source ・Auto-reducing switching frequency at light load ・Low EMI noise by frequency modulation ・MOSFET current detection is negative-polarity mode ・ N umerous kind of protect functions (ex. Brown-out under-voltage protection) ■ ...

Page 2

... Example of power supply configuration ■ Comparison of standby power and efficiency (power supply specification with conventional models FA5592 ■ Comparison between FA5592 series and conventional models New model Item FA5592 series Switching frequency (fosc) 65kHz/100kHz Frequency variation fosc±6.5% Frequency reduction start FB ...

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