www.
DataSheet4U.
com CAT3636 6-Channel Quad-ModeTM Fractional LED Driver in TQFN3x3 FEATURES „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ „ High efficiency 1.
33x charge pump Quad-mode charge pump: 1x, 1.
33x, 1.
5x, 2x Drives up to 6 LEDs at 32mA each 1-wire EZDimTM LED current programming Power efficiency up to 92% Low noise input ripple in all modes “Zero” current shutdown mode Soft start and current limiting Short circuit protection Thermal shutdown protection Tiny 3mm x 3mm, 16-lead TQFN package LCD Display Backlight Color RGB LEDs Cellular Phones Digital Still Cameras Handheld Devices DESCRIPTION The CAT3636 is a high efficiency quad-mode fractional charge pump that can drive up to six LEDs programmabl...

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