FA5615N, FA5614N Datasheet - Fuji

FA5615N Continuous Conduction Mode PFC

of pins Pin No. Pin name 1 FB 2 VCMP 3 VDET 4 IS 5 ICMP 6 GND 7 OUT 8 VCC Pin Function Voltage Feedback Input *1 Voltage Loop Compensation *2 AC Voltage Input *1 Current Sense Input Current Loop Compensation *2 Ground Output Power Supply *1 Notes)

Continuous Conduction Mode PFC IC FA5614N / FA5615N Datasheet 1. Overview FA5614/15 is control IC for power factor correction converter. It realizes low power consumption by using high voltage CMOS process. Thanks to a average current control, a stable operation is obtained, whereby a power factor of 99% or more is easily available. DC output voltage is controlled under a wide range of load from rated to no load. Further, a unique switching frequency diffusion function incorporated simplifies.

FA5615N Features

* ▪ Unique switching frequency diffusion function incorporated ▪ Selectable switching frequency : Diffuse or Fix (120 kHz, 130 kHz) ▪ High-precision over current protection : 0.5V ± 5% ▪ No audible noise at startup by dynamic OVP circuit ▪ Low current consumption by high voltage CMOS process Operating

FA5614N-Fuji.pdf