MAP3242

MAP3242 – 4-channel LED Driver for high brightness LEDs Confidential Datasheet Version 1.1 Datasheet - MAP3242 4-channel LED Driver for High Brightness LEDs General Description Features MAP3242 is a 4-channel LED driver optimized for 8.5V to 36V Input Voltage Range LED backlight application targeting mid and large size Drive up to 4 Channels LCD module. MAP3242 uses the boost MOSFET 65V FB Pin Voltage externally and 4-channel current sources internally for 0.8V Min Headroom Voltage @ 150mA driving high brightness White LEDs. 240mA Output Current per Channel MAP3242 has 65V absolute Max. rating FB pins and ±2.5% Current Accuracy input voltage is ranged from 8.5V ~ 36V and max LED Initial Open FB Detection Function current is 240mA per channel. Programmable Boost Switching Frequency MAP3242 features internal soft-start and 2.5% LED (100KHz ~ 500KHz) current accuracy including matching between LED Current Set by both channels PWM and External DC Voltage MAP3...