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KA3883 Dataheets PDF



Part Number KA3883
Manufacturers Fairchild
Logo Fairchild
Description SMPS CONTROLLER
Datasheet KA3883 DatasheetKA3883 Datasheet (PDF)

KA3882/3/4/5 SMPS CONTROLLER CURRENT MODE PWM CONTROLLER The KA3882/3/4/5 are fixed PWM controller for Off-Line and DC to DC converter applications. The internal circuits include UVLO, low start up current circuit, temperature compensated reference, high gain error amplifier, current sensing comparator, and high current totempole output for driving a POWER MOSFET. Also KA 3882/3/4/5 provide low start up current below 0.3mA and short shutdown delay time typ. 100ns. The KA3882 and KA3884 have UV.

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