The WS2811M LED Driver with MSOP-8 package is a compact, low power, single-channel driver from Worldsemi. It is capable of driving three LEDs in series, with individually selectable current. The Integrated Cool White illumination solutions can be adjusted through 6-bit programmable current control and the total current values are adjustable up to 20mA. It features an enhanced efficiency, low EMI, and no need for external filter capacitor. The WS2811M is RoHS compliant and offers fast operational switching, with a maximum switching time of 1.5µs. This device is an ideal choice for applications with demanding requirements of illuminance efficacy and improved cost efficiency.