UC3873H Datasheet - UTC

UC3873H, LOW COST POWER-SAVING MODE PWM CONTROLLER

UNISONIC TECHNOLOGIES CO., LTD UC3873H LINEAR INTEGRATED CIRCUIT LOW COST POWER-SAVING MODE PWM CONTROLLER FOR FLYBACK CONVERTERS * DESCRI.
The UTC UC3873H is a high performance current mode PWM controller ideally suited for low standby power.

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UC3873H-UTC.pdf

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Datasheet Details

Part number:

UC3873H

Manufacturer:

UTC

File Size:

339.95 KB

Description:

LOW COST POWER-SAVING MODE PWM CONTROLLER

Features

* UTC proprietary frequency hopping technology for Improved EMI performance.
* Power-saving mode for high light-load and standby efficiency
* Soft Start
* Dynamic peak current limiting for constant output power
* Built-in synchronized slope compensation
* OLP with automatic

Applications

* as: battery charger, power adaptor, set-top box power supplies, ink jet printers, open-frame SMPS.

UC3873H Distributors

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UC3873H LOW COST POWER-SAVING MODE PWM CONTROLLER UTC

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