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CAT4139

22V High Current Boost White LED Driver

Description

www.DataSheet4U.com CAT4139 22V High Current Boost White LED Driver FEATURES Switch Current Limit 750mA Drives LED strings up to 22V Up to 87% Efficiency Low Quiescent Ground Current 0.6mA 1MHz Fixed Frequency Low noise Operation Soft start “in-rush” current limiting Shutdown current less than 1μA Open LED Overvoltage Protection Autom...

Catalyst Semiconductor

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