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UL98B

NON ISOLATED BUCK CONSTANT CURRENT LED DRIVER

UL98B Features

* including LED short circuit protection, under voltage protection, over temperature adjustment function and so on.

* FEATURES

* The integrated 500V power mos.

* The integrated high voltage power supply function.

* The inductor current critical continuous mode.

* Without auxiliar

UL98B General Description

UL98B is a high precision LED BUCK constant current driver chip. The chip operates in the inductor current critical continuous mode, which is suitable for the non isolated buck LED constant current power supply with 85Vac~265Vac full range input voltage. UL98B chip integrated 500V power switch by pa.

UL98B Datasheet (184.47 KB)

Preview of UL98B PDF

Datasheet Details

Part number:

UL98B

Manufacturer:

UTC

File Size:

184.47 KB

Description:

Non isolated buck constant current led driver.

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UL98B NON ISOLATED BUCK CONSTANT CURRENT LED DRIVER UTC

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