Power Integrations PFS714EG

Description
The HiperPFS family of high-power PFC controllers with integrated high-voltage MOSFETs provides a single-chip solution for boost power factor correction (PFC) that complies with EN61000-3-2 Class C and D standards. These controllers offer high light load efficiency at 10% and 20% load, with over 95% efficiency from 10% load to full load. The frequency is adjusted over line voltage and line cycle, and spread-spectrum across a >60 kHz window simplifies EMI filtering requirements. The lower boost inductance allows for smaller form factor and higher power density designs.

Features
Single-chip solution for boost PFC
EN61000-3-2 Class C and D compliant
High light load efficiency at 10% and 20% load
Over 95% efficiency from 10% load to full load
Frequency adjusted over line voltage and line cycle
Spread-spectrum across >60 kHz window
Lower boost inductance
Provides up to 1 kW peak output power
Internal current sense reduces component count and system losses
Protection features include: UV, OV, OTP, brown-in/out, cycle-by-cycle current limit, and power limiting for overload protection
Halogen free and RoHS compliant

Applications
High power adaptors
Printers
LCD TVs
Video game consoles
High power LED lighting
Industrial and appliance
Generic PFC converters