Power Factor Correction CONTRLR 150kHz 16Pin DIP
■Description
FA5331PM and M are control ICs for a power factor correction system. These ICs use the average current control system to ensure stable operation. With this system, a power factor of 99% or better can be achieved.
■Features
• Drive circuit for connecting a power MOS-FETIo = ±1.5A
• Pulse-by-pulse overcurrent and overvoltage limiting function
• Output ON/OFF control function by external signals
• External synchronizing signal terminal for synchronous operation with other circuits
• Undervoltage malfunction prevention function
• Low standby current 90µA typical for simple start-up circuit
• 16-pin package DIP/SOP
• ±2% accuracy reference voltage for setting DC output and overvoltage protection [FA5332PM only]
• When there is a possibility of light-load operation, FA5332PM is suitable.