PFS7633H

HiperPFS-4 Family PFC Controller with Integrated 600 V MOSFET Optimized for High PF and Efficiency Across Load Range Key Benefits Integrated 600 V MOSFET High efficiency and power factor across load range >95% efficiency from 10% load to 100% load <60 mW no-load consumption at 230 VAC PF >0.95 achievable at 20% load for H and L packages EN61000-3-2 Class C and D compliant Highly integrated for smallest boost PFC form factor Packaging optimized for high volume production Eliminates insulating pad/heat-spreader Programmable Power Good (PG) signal User selectable power limit: Enables different HiperPFS-4 family members to be tested in the same design for optimum device selection Integrated non-linear amplifier for fast output OV and UV protection and transient response Digital line peak detection for robust performance even with distorted input voltage from UPS or generators Digital power factor enhancer compensates for EMI filter and bridge distortion Frequency adjusted over line voltage and thru each line cycle Spread-spectrum across >60 kHz window simplifies EMI filtering Reduces boost inductance Provides up to 450 W peak output power for universal applications, 610 W for high-line only applications in H & L packages Protection features include: UVLO, UV, OV, OTP, brown-in/out, cycle-by-cycle current limit and power limiting for overload protection Withstands 305 VAC steady-state and 410 VAC abnormal input Halogen free and RoHS com...