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KA7525B - Power Factor Correction Controller

KA7525B Description

www.fairchildsemi.com Power Factor Correction Controller .
The KA7525B provides simple and high performance active power factor correction.

KA7525B Features

* Internal Start-up Timer
* Internal Current Sense Blanking Which Eliminates the Need for an External R/C filter
* Overvoltage Comparator Eliminates Runaway Output Voltage
* Zero Current Detector
* One Quadrant Multiplier
* Trimmed 1.5% Internal Bandga

KA7525B Applications

* Electronic Ballast
* SMPS 8-DIP 1 8-SOP 1 Rev.1.0.1 ©2002 Fairchild Semiconductor Corporation KA7525B Pin Assignments INV 1 8 Vcc EA OUT 2 7 OUT MULT 3 6 GND CS 4 5 Idet (Top View) Pin Definitions Pin Number 1 2 3 Pin Name INV EA_OUT MULT Pin Function Descri

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Power Factor Correction Controller Fairchild
Fairchild KA7525B-like datasheet