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SNVSAJ8D
- FEBRUARY 2016
- REVISED MARCH 2018
LM36273 Three-Channel LCD Backlight Driver With Integrated Bias Power
1 Features
- 1 Drives up to Three Parallel White LED Strings (29-V Maximum VOUT)
- 11-Bit Exponential and Linear Dimming Control
- PWM and I2C Brightness Control
- Backlight Operation With 4.7-µH to 15-µH Inductor
- Backlight and LCD Bias Efficiency up to 92%
- Programmable LCD Bias Voltages (±4 V to ±6.5 V
With 50-mV resolution) With Up to 80-mA per Output
- 0.2% Matched LED Current From 60 µA to 30 mA
- 1% Accurate LED Current From 60 µA to 30 mA
- 2.7-V to 5-V Input Voltage...