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CAT4137

CMOS Boost Converter - White LED Driver

Description

CAT4137 CMOS Boost Converter - White LED Driver Features Drives up to 5 White LEDs from 3V Power Efficiency up to 87% Low Quiescent Ground Current 0.1mA Adjustable Output Current (up to 30mA) High Frequency 1MHz Operation “Zero” current shutdown mode Operates down to 2V (from two AA batteries) Soft start power-up Open LED low power m...

Catalyst Semiconductor

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