MP3366GC Datasheet | Monolithic Power Systems

MP3366 Max 45mA/String, 6-String, Step-Up, White LED Driver with bined Analog and PWM Dimming DESCRIPTION The MP3366 is a step-up converter with 6channel current sources designed to drive white LED arrays for backlighting in mid- to largesized LCD panels. The MP3366 uses peak-current mode as its PWM control architecture. The switching frequency can be programmed by a resistor. The MP3366 generates an output voltage up to 45V from a 3V-to-25V input supply. The MP3366 regulates the current in each LED string independently to the value set by an external current-setting resistor. The MP3366 applies six internal current sources in each LED string terminal to achieve a current balance with...