USL1601 Datasheet Constant Current Controller

Manufacturer: Unisonic Technologies

Overview: UNISONIC TECHNOLOGIES CO., LTD USL1601 Preliminary CONSTANT CURRENT CONTROLLER FOR NON-ISOLATED BUCK LED DRIVER CMOS IC.

Datasheet Details

Part number	USL1601
Manufacturer	Unisonic Technologies
File Size	167.31 KB
Description	CONSTANT CURRENT CONTROLLER
Datasheet	USL1601-UnisonicTechnologies.pdf

General Description

The UTC USL1601 is a high precision constant current non-isolated buck LED driver controller.

It can operate under universal AC input, also can operate 12V~600V DC input.

The UTC USL1601 integrates 600V power MOSFET, so it can use very few external components achieve excellent constant current performance.

Key Features

Inductor current critical mode, No need to compensate the inductance variation.
600V MOSFET integrated.
±3% LED current accuracy.
Source driver structure, Not need the auxiliary winding for VCC.

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