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USL3533

UTC
Part Number USL3533
Manufacturer UTC
Description NON-ISOLATED BUCK OFFLINE LED DRIVER
Published Apr 22, 2020
Detailed Description UNISONIC TECHNOLOGIES CO., LTD USL3533 LINEAR INTEGRATED CIRCUIT NON-ISOLATED BUCK OFFLINE LED DRIVER  DESCRIPTION ...
Datasheet PDF File USL3533 PDF File

USL3533
USL3533


Overview
UNISONIC TECHNOLOGIES CO.
, LTD USL3533 LINEAR INTEGRATED CIRCUIT NON-ISOLATED BUCK OFFLINE LED DRIVER  DESCRIPTION The UTC USL3533 is a high performance, high precision and low cost constant current LED driver for non-isolated buck application.
The device operates in critical conduction mode and is suitable for 85V~265V universal input offline LED lighting.
It operates in critical conduction mode, the output current does not change with the inductance and LED output voltage.
The UTC USL3533 integrates a 500V power MOSFET.
It can achieve excellent constant current performance with very few external components, so the system cost and size are minimized.
The UTC USL3533 offers rich protec...



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