UC2844, UC2845 Datasheet - Unisonic Technologies

UC2844 HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS

The UTC UC2844/2845 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 UC2844 and UC2845 are the maximum duty cycle ranges and under-voltage lockout thres.

UC2844 Features

* Operation output switching frequency up to 500 kHz

* Output deadtime adjustable from 50% to 70%

* Automatic feed forward compensation

* Latching PWM for cycle-by-cycle current limiting

* High current totem pole output

* Internally trimmed reference with under voltage locko

UC2845-UnisonicTechnologies.pdf

UC2844 Datasheet Preview — This datasheet PDF includes multiple part numbers: UC2844, UC2845. Please refer to the document for exact specifications by model.

Datasheet Details

Part number:

UC2844, UC2845

Manufacturer:

Unisonic Technologies

File Size:

285.95 KB

Description:

High performance current mode pwm controllers.

Note:

This datasheet PDF includes multiple part numbers: UC2844, UC2845.
Please refer to the document for exact specifications by model.

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UC2844 UC2845 HIGH PERFORMANCE CURRENT MODE PWM CONTROLLERS Unisonic Technologies

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