MP1519DQ driver equivalent, high efficiency charge pump 4 white led driver.
* 2% LED Current Matching
* High Efficiency (>93%)
* Current Source Outputs
* No Ballast Resistors Required
* 1x, 1.5x and 2x Automatic Modes
* Co.
* Cell Phones
* PDA or Hand Held Computers
* White LED Application at 3.6V Supply
“MPS” and “The Future of A.
The MP1519 is a fully automatic driver for powering four white LEDs, with up to 4V forward voltage, from a single Li-Ion or three NiMH cells. The driver performs all of the sensing and control to run the LEDs at an optimum charge pump ratio for effic.
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