CAT3616 6-Channel Charge Pump LED Driver with EZDimTM FEATURES „ „ „ „ „ „ „ „ „ „ „ „ „ 6 LED channels with tight matching Independent Main and Sub channels 1-wire EZDimTM Programmable LED Current Accurate 1mA Dimming Level Power efficiency up to 91% 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 RoHS-compliant 16-lead Thin QFN 4mm x 4mm package DESCRIPTION The CAT3616 is a high efficiency 1x/1.
5x fractional charge pump with programmable dimming current in six LED channels.
To ensure uniform brightness in LCD backlight applications, each LED...

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