Hot-selling and scarce FA5501AN-D1-TE1 1A Current-mode Switching Controller SOP-8 spot stock

Product Descriptions

FA5500A/FA5501A are control ICs for a power factor correction converter using critical conduction mode of operation .This IC uses a CMOS device with high dielectric strength (30V) to implement low power consumption . These ICs containcompensated current sense comparator for light load and open/short protection at feedback (FB) pin . Compensated currentsense comparator for light load keeps output voltage constant from no-load to full-load . Open/short protection at FB pinstops output pulses when voltage divider to detect output voltage becomes fault .

Product Features

•   Low current consumption by CMOS process

Start-up : 20µA(max .), Operating : 1mA(typ .)

•   Drive circuit for connecting a power MOSFET directly

•   Output peak current,   source : 500mA, sink : 1000mA

•   Compensated current sense comparator for light load

•   Open/short protection at feedback (FB) pin

•   Undervoltage Lockout

FA5500A: 11.5V ON / 9V OFF   FA5501A:13V ON / 9V OFF

•   Overvoltage protection

•   Restart timer

•   Package: DIP-8 / SOP-8

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Product Photos

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