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UC3842B

CONTROLLERS

UC3842B Features

* Trimmed oscillator for precise frequency control

* Oscillator frequency guaranteed at 250kHz

* Current mode operation to 500kHz

* Automatic feed forward compensation

* Latching PWM for cycle-by-cycle current limiting

* Internally trimmed reference with undervoltage lockout

UC3842B General Description

The UTC UC3842B/3843B are specifically designed for off-line and dc-to-dc converter applications offering the designer a cost-effective solution with minimal external components. The UC3842B has UVLO thresholds 16V (on) and 10V(off), ideally suited for off-line converters. The UC3843B is tailored f.

UC3842B Datasheet (482.56 KB)

Preview of UC3842B PDF

Datasheet Details

Part number:

UC3842B

Manufacturer:

UTC

File Size:

482.56 KB

Description:

Controllers.

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UC3842B CONTROLLERS UTC

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