ADP8860
The ADP8860 combines a programmable backlight LED charge pump driver with automatic phototransistor control。 This combination allows for significant power savings because it changes the current intensity in office and dark ambient light conditions。 By performing this function automatically， it eliminates the need for a processor to monitor the phototransistor。
The light intensity thresholds are fully programmable via the I2C? interface。查看更多>>
