10 Channel LED Backlight Driver with Integrated Power Supply

Features Input voltage of 7.0 to 28 V 2.5 A integrated boost FET Up to 80 mA on the 34844 LED current per channel 90 efficiency (DC:DC) I2C/SM Bus interface 10 channel current mirror with ±2.0 current matching Boost output voltage up to 60V, with Dynamic Headroom Control (DHC) PWM frequenc

文件：1.22715 Mbytes 页数：37 Pages

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

10 Channel LED Backlight Driver with Integrated Power Supply

文件：2.33084 Mbytes 页数：62 Pages

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

10 Channel LED Backlight Driver with Integrated Power Supply

文件：2.33084 Mbytes 页数：62 Pages

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

LED Backlight Driver, 10 Channel with Integrated Power Supply, QFN 32

The MC34844/A is a high efficiency, LED driver for use in backlighting LCD displays from 10\" to 27\". Operating from supplies of 7V to 28V, the MC34844/A is capable of driving more than 150 LEDs in 10 parallel strings. Current in the 10 strings is matched to within ±2%, and can be programmed vi • Input voltage of 7V to 28V;

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