ROHM BD7693FJ-E2, PFC Controller, 50 kHz, 38 V 8-Pin, SOP

The ROHM power factor correction IC for AC/DC supplies the system which is suitable for all the products needing power factor improvement. The PFC adopts boundary conduction mode, and switching loss reduction and noise reduction are possible by zero current detection. This IC incorporates a circuit lowering total harmonics distortion and can support IEC61000-3-2 Class-C.

Low THD circuit incorporation
Low power consumption
ZCD by auxiliary winding
Error amplifier input short protection
Stable MOSFET gate drive
Soft start