UC3845, UC3844 Datasheet - UTC

UC3845 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.

UC3845 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

UC3845 Datasheet Preview — This datasheet PDF includes multiple part numbers: UC3845, UC3844. Please refer to the document for exact specifications by model.

Datasheet Details

Part number:

UC3845, UC3844

Manufacturer:

UTC

File Size:

428.57 KB

Description:

High performance current mode pwm controllers.

Note:

This datasheet PDF includes multiple part numbers: UC3845, UC3844.
Please refer to the document for exact specifications by model.

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TAGS

UC3845 UC3844 HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS UTC

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