UC3844 Datasheet - UTC

UC3844 HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS

The UTC UC3844/3845 are high performance fixed frequency current mode controllers that specifically designed for Off-Line and DC to DC converter applications with minimal external parts count. The differences between UC3844 and UC3845 are the under-voltage lockout thresholds. The UC3844 ideally suit.

UC3844 Features

* Operation output switching frequency up to 500 kHz

* Automatic feed forward compensation

* Latching PWM for cycle-by-cycle current limiting

* High current totem pole output

* Internally trimmed reference with under voltage lockout

* UVLO with hysteresis

* Low startup an

UC3844_UTC.pdf

UC3844 Datasheet Preview — Preview of UC3844 PDF

Datasheet Details

Part number:

UC3844

Manufacturer:

UTC

File Size:

428.57 KB

Description:

High performance current mode pwm controllers.

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UC3842A CURRENT MODE PWM CONTROLLER (UTC)

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UC3844 UC3844 HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS UTC

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