Leaded Process Compatible:Yes Peak Re; UVLO:3V; Supply Voltage Range:14V to 25V; Startup Current:60µA; Operating Supply Current:3mA; Digital IC Case Style:DIP; No. of Pins:8; Operating Temperature Range:-25°C to +125°C; SVHC:No SVHC (20-Jun-2011); Base Number:7527; Controller Type:Power Factor; Input Current:3mA; Input Voltage Max:30V; Operating Temperature Max:125°C; Operating Temperature Min:-25°C; Output Current Max:500mA; Output Type:Totem Pole; Output Voltage:3.8V; Output Voltage Max:16V; Package / Case:DIP; Power Dissipation Pd:1.1W; Supply Voltage Max:30V; Termination Type:Through Hole
The FAN7527B provides simple and high-performance active Power Factor Correction (PFC). The FAN7527B is optimized for electronic ballasts and low–power, high-density power supplies that require minimum board size, reduced external components, and low power dissipation. Because the R/C filter is included in the current-sense block, an external R/C filter is not necessary. Special circuitry prevents no-load runaway conditions. Regardless of the supply voltage, the output drive clamping circuit limits the overshoot of the power MOSFET gate drive, which improves system reliability.