Fuji Electric FA5331PM
Bipolar IC
DESCRIPTION
FA5331P(M) and FA5332P(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. FA5331P(M) is a 1st generation IC and FA5332P(M) is 2nd generation IC which light-load characteristics are improved. Bipolar IC For Power Factor Correction s Dimensions, mm SOP-16 16 9 5.5 7.8±0.3● Drive circuit for connecting a power MOS-FET(Io =±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 (90µ A typical) for simple start-up circuit
● 16-pin package (DIP/SOP)
● ±2% accuracy reference voltage for setting DC output and overvoltage protection [FA5332P(M) only]
● When there is a possibility of light-load operation, FA5332P(M) is suitable.