ULW2091 Datasheet (UTC) - NON ISOLATED BUCK CONSTANT CURRENT LED DRIVER

ULW2091, NON ISOLATED BUCK CONSTANT CURRENT LED DRIVER

ULW2091 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.

ULW2091 chip integrated 500V power switch b

ULW2091 Features

* including LED short circuit protection, under voltage protection, over temperature adjustment function and so on. LINEAR INTEGRATED CIRCUIT 3 1 2 SOT-23-3 (JEDEC TO-236) 3 1 2 SOT-23 (JEDEC SC-59) 1 SOT-89 HSOP-8 1 TO-92

* FEATURES

* The integrated 500V power mos.

* The integrate