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UC3849B Datasheet - UTC

UC3849B LOW COST POWER-SAVING MODE PWM CONTROLLER

The UC3849B 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 .

UC3849B 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

UC3849B Datasheet (359.83 KB)

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Datasheet Details

Part number:

UC3849B

Manufacturer:

UTC

File Size:

359.83 KB

Description:

Low cost power-saving mode pwm controller.

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UC3849B LOW COST POWER-SAVING MODE PWM CONTROLLER UTC

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