The ROHM power factor correction IC is suitable for AC or DC supply, also for all 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 for reducing total harmonics distortion and can support IEC61000-3-2 Class-C. Low power consumption
VCC UVLO function
Static OVP by the vs pin error amplifier input short protection
Stable MOSFET gate drive soft start