FAN4822 Datasheet – Current PFC Controller

Part Number : FAN4822

Function : ZVS Average Current PFC Controller

Package : DIP 14 Pin, SOIC 16 Pin Type

Manufacturers : Fairchild Semiconductor

Pinouts :

FAN4822 datasheet


Description :

The FAN4822 is a PFC controller designed specifically for high power applications. The controller contains all of the functions necessary to implement an average current boost PFC converter, along with a Zero Voltage Switch (ZVS) controller to reduce diode recovery and MOSFET turn-on losses.


• Average current sensing, continuous boost, leading edge PFC for low total harmonic distortion and near unity power factor

• Built-in ZVS switch control with fast response for high efficiency at high power levels

• Average line voltage compensation with brownout control

• Current fed gain modulator improves noise immunity and provides universal input operation

• Overvoltage comparator eliminates output “runaway” due to load removal

• UVLO, current limit, and soft-start

• Precision 1.3% reference

Other data sheets within the file : FAN4822IM, FAN4822IN


FAN4822 Datasheet PDF Download

FAN4822 pdf