KA7526 Power Factor Correction Controller

Fairchild

Description

www.fairchildsemi.com KA7526 Power Factor Correction Controller .
The KA7526 provides simple and high performance active power factor correction.

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KA7526 Datasheet Preview — Preview of KA7526 PDF

Datasheet Specifications

Part number: KA7526
Manufacturer: Fairchild
File Size: 250.41 KB
Datasheet: KA7526_FairchildSemiconductor.pdf
Description: Power Factor Correction Controller

Features

* Internal Startup Timer
* Internal R/C filter 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 Bandgap Reference

Applications

* Electronic Ballast
* SMPS 8-DIP 1 8-SOP 1 Rev. 5.0 ©2000 Fairchild Semiconductor International KA7526 Internal Block Diagram VCC 8 2.5V Ref 5V + VCC Internal Bias 36V 13V - UVLO 7 OUT Drive Output Timer R Idet 5 7.5V 1.8V 40kΩ + - 240mV S Q Zero Current Detector -

KA7526 Distributors

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KA7526 Power Factor Correction Controller Fairchild

Fairchild KA7526-like datasheet