AAT3104 driver equivalent, low cost 1x/2x 4 channel charge pump wled driver.
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* Drives up to 4 LEDs at up to 31mA each Automatic Switching Between 1x and 2x Modes 1MHz Switching Frequency Linear LED Output Current Contro.
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* Cordless Phone Handsets Digital Cameras Mobile Phone Handsets MP3 and PMP Players
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The AAT3104 is a charge-pump based, current-source white LED driver capable of driving one to four LEDs up to 30mA, each. It automatically switches between 1x mode and 2x mode to maintain the highest efficiency and optimal LED current accuracy and ma.
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