USL3638 Datasheet - UTC

USL3638 HIGH PRECISION PSR CONSTANT CURRENT LED DRIVER

DIP-8 The UTC USL3638 is a high performance, high precision primary-side feedback and regulation and constant current controller for LED lighting, The UTC USL3638 operates in discontinuous conduction mode for inductor current. It is suitable for flyback convertor under the 90V~264V universal i.

USL3638 Features

* Built-in 650V Power MOSFET

* No Auxiliary winding for sensing and supplying

* Constant current control without secondary sense and feedback circuit.

* Ultra low operating current to improve efficiency

* Universal input voltage

* ±5% LED current accuracy

* Choice for ma

USL3638 Datasheet (291.26 KB)

USL3638 Datasheet Preview — Preview of USL3638 PDF

Datasheet Details

Part number:

USL3638

Manufacturer:

UTC

File Size:

291.26 KB

Description:

High precision psr constant current led driver.

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USL3638 HIGH PRECISION PSR CONSTANT CURRENT LED DRIVER UTC

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