UC3873 Datasheet - UTC

UC3873 LOW COST POWER-SAVING MODE PWM CONTROLLER

The UC3873 is a high performance current mode PWM controller ideally suited for low standby power. Low VDD startup current make the power reliable on startup design and a large value resistor could be used in the startup circuit to minimize the standby power. At no load condition, the IC operates in.

UC3873 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 cl

UC3873 Datasheet (303.89 KB)

UC3873 Datasheet Preview — Preview of UC3873 PDF

Datasheet Details

Part number:

UC3873

Manufacturer:

UTC

File Size:

303.89 KB

Description:

Low cost power-saving mode pwm controller.

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UC3873 LOW COST POWER-SAVING MODE PWM CONTROLLER UTC

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