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 smallest boost PFC form factor

· Integrated controller and MOSFET in all package options

· Ultra-low reverse recovery loss diode (Qspeed) included in extended eSIP™ package option

· Lossless internal current sense reduces component count and system losses

· EN61000-3-2 Class C and D compliant

· Packaging optimized for high volume production

· Exposed pad connected to GROUND pin (CoolPAD)

· Eliminates insulating pad/heat-spreader

· Programmable power good (PG) signal

· User selectable power limit: Enables device swapping in a given design to optimize efficiency/cost

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

· High efficiency and power factor across load range

· >95% efficiency from 10% load 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 requirements

· Lower boost inductance

· Provides up to 425 W peak output power

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

· 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

· PC

· High-power adaptors

· Printer

· High-power LED lighting

· LCD TV

· Industrial and appliance

· Video game consoles

· Generic PFC converters