FA5550 Fuji Electric holdings CO.,Ltd, FA5550 Datasheet - Page 4

Manufacturer Part Number

FA5550

Description

Power Factor Correction Converter

Manufacturer

Fuji Electric holdings CO.,Ltd

Datasheet

1.FA5550.pdf (16 pages)

1. Overview

FA5550/51 are control ICs for power factor correction converter with continuouse conduction mode (CCM) of

operation. Low power consumption is achieved by using high withstand voltage CMOS processes.

2. Features

・CCM PFC controller with few external components

・low power consumption by using high withstand voltage CMOS processes

・Built-in drive circuit for the power MOSFET,

・Over voltage protection function

・Brownout protection function

・Undervoltage Lockout function

・Open/short protection at feedback(FB) pin

・Operational frequency: 65kHz (typ)

・Packages: DIP-8/SOP-8

3. Outline

Rev.1 Feb-2008

Output current: 1A (source)/ 2A (sink)

2.54

FA5550: 9.6V ON/ 9V OFF; FA5551: 13.0V ON/9V OFF

2.54×3=7.62

9.4±0.3

0.5±0.1

DIP-8

0.25 ±0.1

7.6

FA5550 / 51

1 PIN MARK

1.27

SOP-8

5.0±0.25

0.4±0.1

Fuji Electric Device Technology