CAT3612 - Programmable 300mA Camera Flash LED Driver

Catalyst Semiconductor

Datasheet Details

The CAT3612 is a high-efficiency 1x/1.5x fractional charge pump with programmable current in two LED channels..

Dual matched regulated LED channels 300mA output current (150mA per channel) 1-wire EZDimTM Programmable LED Current 32 accurate dimming levels Power efficiency up to 90% Fractional pump 1x/1.5x Low noise input ripple Fixed High Frequency Operation 1MHz “Zero” Current Shutdown Mode Soft start and current limiting Short circuit protection Thermal shutdown protection 12.

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Catalyst Semiconductor CAT3612-like datasheet

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