ML4819 Power Factor and PWM Controller Combo

Fairchild

Description

May 1997 ML4819 Power Factor and PWM Controller “Combo” GENERAL .
The ML4819 is a complete boost mode Power factor Controller (PFC) which also contains a PWM controller.

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Datasheet Specifications

Part number: ML4819
Manufacturer: Fairchild
File Size: 269.25 KB
Datasheet: ML4819_FairchildSemiconductor.pdf
Description: Power Factor and PWM Controller Combo

Features

* s s s s s s s Large oscillator amplitude for better noise immunity Precision duty cycle limit for PWM section Current input gain modulator improves noise immunity Programmable Ramp Compensation circuit Over-Voltage comparator helps prevent output “runaway” BLOCK DIAGRAM 10 20 CT RAMP COMP SLOPE

ML4819 Distributors

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ML4819 Power Factor and PWM Controller Combo Fairchild

Fairchild ML4819-like datasheet