Part Number : KA3842A

Function : SMPS CONTROLLER

Package : DIP 8 Pin type

Maker : Fairchild Semiconductor

Image :
KA3842A datasheet

Description :

The KA3842A / KA3842AE are fixed PWM controllers for Off Line and DC to DC converter applications. The internal circuits include UVLO, low start up current, temperature compensated reference, high gain error amplifier, current sensing comparator, and high current totem pole output for driving a POWER MOSFET.

Features

1. Low start current : 0.2mA

2. Operating ranger up to 500 kHz

3. Cycle by cycle current limiting

 

Block Diagram


Datasheet PDF Download :
KA3842A pdf

Others datasheet of same file : KA3842, KA3842AC, KA3842AE
2021/03/27 13:52 2021/03/27 13:52

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