ADP8866
Overview
The ADP8866 combines a programmable backlight LED charge pump driver with automatic blinking functions. Nine LED drivers can be independently programmed at currents up to 25 mA.
- 75 sec) with choice of square or cubic rates Automated and customizable LED blinking Unique heartbeat mode for programmable double pulse lighting effects on 4 channels (D6 to D9) PWM input for implementing content adjustable brightness control (cABC) I2C compatible interface for all programming Dedicated reset pin and built-in power on reset (POR) Short circuit, overvoltage, and overtemperature protection Internal soft start to limit inrush currents Input to output isolation during faults or shutdown Operates down to VIN = 2.5 V, with undervoltage lockout (UVLO) at 1.9 V Small lead frame chip scale package (LFCSP)