Part Number : PFS708EG
Function : High Power PFC Controller with Integrated High-Voltage MOSFET
Package : SIP 7 Pin Type
Maker : Power Integrations, Inc
Image : 
Description :
The HiperPFS is a variable switching frequency boost PFC solution. More specifically, it employs a constant amp-second on-time and constant volt-second off-time control algorithm.
This algorithm is used to regulate the output voltage and shape the input current to comply with regulatory harmonic current limits (high power factor).
Pinouts :
Features :
1. Single chip solution for boost power factor correction (PFC)
2. Frequency adjusted over line voltage, and line cycle
3. Provides up to 1 kW peak output power
Datasheet PDF Download : 
Others datasheet of same file : PFS704E, PFS706EG, PFS708EG, PFS710EG, PFS712EG