STEVAL-ILL077V1, 60W digital 3-LED channel Evaluation Board with STNRG388A controlled current regulation and dimming

STEVAL-ILL077V1, Evaluation Board is a complete and configurable solution able to independently manage up to 3-LED channels using the features of the STNRG388A digital controller. The STNRG388A is a part of the STLUX product family and embeds advanced peripherals tailored to generate high resolution PWM signals (SMED). Every LED channel current is adjusted with a reverse buck converter that, via appropriate SMED peripheral configuration, can implement fixed off time and frequency fold back control techniques, for analogue (10 - 700 mA current range) and digital (50 - 700 mA current range) dimming modes, respectively