DESCRIPTION

· High Power PFC Controller with Integrated High-Voltage MOSFET and Qspeed™ Diode

· Covered by Patents and/or Pending Patent Applications

FEATURES

· Highly integrated for compact boost PFC design

· Integrated controller and MOSFET in all packages

· Includes ultra-low reverse recovery loss Qspeed diode in eSIP™ package

· Lossless internal current sense reduces components and system losses

· Compliant with EN61000-3-2 Class C and D

· Packaging optimized for high-volume production

· Exposed pad connected to GROUND pin (CoolPAD)

· Eliminates need for insulating pad/heat-spreader

· Programmable power good (PG) signal

· User-selectable power limit for efficiency/cost optimization

· Integrated non-linear amplifier for fast OV and UV protection

· High efficiency and power factor across load range

· >95% efficiency from 10% to full load

· <200 mW no-load consumption at 230 VAC in remote off-state

· Light load PF >0.9 at 20% load on optimized designs >200 W

· PF >0.95 at 50% load

· Enables 80+ Platinum designs

· Frequency adjusted over line voltage and each line cycle

· Spread-spectrum across >60 kHz window simplifies EMI filtering

· Lower boost inductance

· Provides up to 425 W peak output power

· >425 W peak power in power limit voltage regulation mode

· Protection features: UV, OV, OTP, brown-in/out, cycle-by-cycle current limit, and power limiting

· Halogen free and RoHS compliant

APPLICATIONS

· PC

· High-power adapters

· Printer

· High-power LED lighting

· LCD TV

· Industrial and appliance

· Video game consoles

· Generic PFC converters