Key Benefits

? Single chip solution for boost power factor correction (PFC)

? EN61000-3-2 Class C and D compliant

? High light load efficiency at 10 and 20 load

? >95 efficiency from 10 load to full load

? <130 mW no-load consumption at 230 VAC with output in

regulation

? <50 mW no-load consumption at 230 VAC in remote off state

? Frequency adjusted over line voltage, and line cycle

? Spread-spectrum across >60 kHz window to simplify EMI

filtering requirements

? Lower boost inductance

? Provides up to 1 kW peak output power

? >1 kW peak power delivery in power limit voltage regulation

mode

? High integration allows smaller form factor, higher power density

designs

? Incorporates control, gate driver, and high-voltage power

MOSFET

? Internal current sense reduces component count and system

losses

? Protection features include: UV, OV, OTP, brown-in/out, cycleby-

cycle current limit, and power limiting for overload protection

? Halogen free and RoHS compliant

Applications

? PC ? High power adaptors

? Printer ? High power LED lighting

? LCD TV ? Industrial and appliance

? Video game consoles ? Generic PFC converters