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KA3882C - SMPS Controller

KA3882C Description

www.fairchildsemi.com KA3882C/KA3883C SMPS Controller .
The KA3882C/KA3883C is a fixed PWM controller for Off Line and DC to DC converter applications.

KA3882C Features

* Low Start Current 0.2mA (Typ) Operating Range Up To 500kHz Cycle by Cycle Current Limiting Under Voltage Lock Out With Hysteresis Short Shutdown Delay Time: Typ.100ns High Current Totem-Pole Output Output Swing Limiting: 22V Desc

KA3882C Applications

* The internal circuits include an UVLO, a low start up current circuit, a temperature compensated reference, a high gain error amplifier, a current sensing comparator, and the high current totem-pole output for driving a POWER MOSFET. Also the KA3882C/KA3883C provides low start-up current below 0.3m

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SMPS Controller Fairchild
Fairchild KA3882C-like datasheet