AS3677 Datasheet | austriamicrosystems

Technical coantmesntAsGtill valid Triple Channel Lighting Management Unit with DCDC step/up, ALS, 2xDLS(=DBC) and RGB Driver 1 General Description 2 Key Features The AS3677 is a highly-integrated CMOS Power and Lighting Management Unit for mobile telephones, and other Li+ battery powered devices. The AS3677 incorporates one Step Up DC/DC Converter for white backlight LEDs one Analog-to-Digital Converter, six current sinks, LED in-circuit function test, an I2C serial interface, and control logic all onto a single device. It includes a charge pump to control e.g. an RGB together with an internal pattern generator for smooth blinking effects. It supports ambient light...