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UC3973 PWM CONTROLLER

UC3973 Description

UNISONIC TECHNOLOGIES CO., LTD UC3973 LINEAR INTEGRATED CIRCUIT LOW COST POWER-SAVING MODE PWM CONTROLLER FOR FLYBACK CONVERTERS * .
The UC3973 is a high performance current mode PWM controller ideally suited for low standby power.

UC3973 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,OVP and VDD cla

UC3973 Applications

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

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Datasheet Details

Part number
UC3973
Manufacturer
UTC
File Size
348.18 KB
Datasheet
UC3973-UTC.pdf
Description
PWM CONTROLLER

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PWM CONTROLLER UTC
UTC UC3973-like datasheet