UC3873C Datasheet - UTC

LOW COST POWER-SAVING MODE PWM CONTROLLER

UC3873C 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

UC3873C General Description

The UTC UC3873C 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 operat.

UC3873C Datasheet (398.13 KB)

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Datasheet Details

Part number:

UC3873C

Manufacturer:

UTC

File Size:

398.13 KB

Description:

Low cost power-saving mode pwm controller.
UNISONIC TECHNOLOGIES CO., LTD UC3873C Preliminary LINEAR INTEGRATED CIRCUIT LOW COST POWER-SAVING MODE PWM CONTROLLER FOR FLYBACK CONVERTERS

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UC3873C LOW COST POWER-SAVING MODE PWM CONTROLLER UTC

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UC3873C Features

UC3873C General Description

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