MAP3242
MAP3242 is 4-channel LED Driver manufactured by MagnaChip.
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 @ 150m A driving high brightness White LEDs.
240m A 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 240m A 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...