LINEAR INTEGRATED CIRCUIT

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UL Recognised Wirewound Resistors

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UL Recognised Wirewound Resistors

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UL Recognised Wirewound Resistors

文件：635.84 Kbytes 页数：6 Pages

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UL Recognised Wirewound Resistors

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NON ISOLATED BUCK CONSTANT CURRENT LED DRIVER IC

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 , 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 auxiliary winding detection and power;

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