n 91% Peak LED Drive Efficiency The LM27965 is a highly integrated charge-pump-based n No Inductor Required dual-display LED driver. The device can drive up to 9 LEDs in parallel with a total output current of 180mA. Regulated n 0.3% Current Matching internal current sinks deliver excellent current and brightness n Drives LEDs with up to 30mA per LED matching in all LEDs. n 180mA of total drive current The LED driver current sinks are split into three indepenn I2C Compatible Brightness Control I.
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LM27965 -Dual Display White LED Driver System with I2C Compatible Brightness Control
May 2006
LM27965 Dual Display White LED Driver with I2C Compatible Brightness Control
General Description Features
n 91% Peak LED Drive Efficiency The LM27965 is a highly integrated charge-pump-based n No Inductor Required dual-display LED driver. The device can drive up to 9 LEDs in parallel with a total output current of 180mA. Regulated n 0.3% Current Matching internal current sinks deliver excellent current and brightness n Drives LEDs with up to 30mA per LED matching in all LEDs. n 180mA of total drive current The LED driver current sinks are split into three indepenn I2C Compatible Brightness Control Interface dently controlled groups.
LM27965 Datasheet
