MP1519DQ - High Efficiency Charge Pump 4 White LED Driver
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 efficiency without an expensive inductor.
The driver al
MP1519DQ Features
* 2% LED Current Matching
* High Efficiency (>93%)
* Current Source Outputs
* No Ballast Resistors Required
* 1x, 1.5x and 2x Automatic Modes
* Constant Frequency Operation
* Automatic LED Detection
* High and Low Frequency PWM Capabili
