UC3853

CURRENT MODE PWM CONTROLLER

UTC

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UC3853 Datasheet (648.71 KB)

UC3853 Datasheet Preview — Preview of UC3853 PDF

Datasheet Details

Part number:

UC3853

Manufacturer:

UTC

File Size:

648.71 KB

Description:

Current mode pwm controller.
UNISONIC TECHNOLOGIES CO., LTD UC3853 Advance LINEAR INTEGRATED CIRCUIT CURRENT MODE PWM CONTROLLER FOR FORWARD AND FLYBACK APPLICATIONS
* DE.

UC3853 Features

* Peak Current Mode Control

* Adjustable Switching Frequency

* Adjustable Soft

* start Timer

* Adjustable Internal Ramp Compensation

* Jittering Frequency ±6% of the Switching Frequency

* Power-saving mode for high standby efficiency

* Auto

* recovery Primary

UC3853 General Description

The UTC UC3853 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 to minimize the standby power. At no load condition, the IC operates in power-saving mode .

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UC3853 CURRENT MODE PWM CONTROLLER UTC

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