ADP8870 driver equivalent, parallel backlight driver.
Charge pump with automatic gain selection of 1×, 1.5×, and 2× for maximum efficiency
Two high accuracy (±5%) phototransistor inputs for automated ambient light sensing (A.
Mobile display backlighting Mobile phone keypad backlighting RGB LED lighting LED indication General backlighting of sm.
The ADP8870 combines a programmable backlight LED charge-pump driver with automatic phototransistor control of the brightness (LED current) and a PWM input to control the scale of the output current. This combination allows significant power savings .
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