STEVAL-ILL019V1: 350mA x4 Channels, 48V Max, 88~265Vin

The STEVAL-ILL019V1 demonstration board was developed to drive high brightness and power RGGB LEDs used in many different lighting applications. Thanks to RGGB LEDs, it is possible to easily modify the color of the light, change the brightness level, implement additional lighting features such as automatic color changes or a blinking mode, improve lighting efficiency compared to standard lighting products and finally also achieve significant energy savings.

Typically, RGGB LED applications can be found as decorative lighting in houses or hotels, as architectural lighting in stadiums, historic buildings, bridges and monuments, as wall washing, shop lighting and in many other special lighting applications.

The STEVAL-ILL019V1 implements an innovative solution for driving multiple color RGGB LEDs, where high Power Factor, safety isolation and individual regulation of LED brightness are required. A constant current is set to 350 mA. Thanks to the microcontroller onboard, the output channels are independently controlled by four PWM signals, allowing the application users to set any color of the light or create automatic color effects.