MAX1582／MAX1582Y white LED driver circuit diagram

Published:2011/8/11 3:35:00 Author:Lucas | Keyword: white LED driver | From:SeekIC

MAX1582/MAX1582Y are the boost converter white LED drivers with dual output and high efficiency, and they are widely used to drive the primary and secondary screen white LED backlight display in mobile phones, and the power consumption is reduced by 25%. MAX1582/MAX1582Y can drive six series of white LEDs by constant current, thus they can provide dual display (primary and second) backlight driver for mobile phones and other portable electronic devices, and they do not need to configure the current limiting resistors. Its proprietary dual-output, step-up pulse-width modulation (PWM) converter is built-in 30V, low RDS-ON, N-channel MOSFET switch, which can improve efficiency and extend battery life.



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