3-Channel RGB
WS2801 · WS2811 · WS2808 · WS2818B

LED Driver IC
Cascadable 3-, 4-, and 5-channel LED driver ICs for RGB, RGBW, and RGBWW applications, with 8-bit grayscale control or 5-bit per-channel current gain plus 16-bit grayscale data.
WS2801 · WS2811 · WS2808 · WS2818B
WS2814A · WS2814B · WS2814F
WS2805
WS2913 · WS2914 · WS2915