We are designing smart WiFi controlled LED bulb with R,G,B cool white & warm white LEDs. This is a bulb with three colored leds (RGB) each with 10 in series. Also 10 each LEDs for Warm white and Cool white in single assembly. total number of LEDs will be 50. We need to have total 5 channel PWM dimming possible. We'll be using suitable WiFi microcontroller for dimming purpose and connectivity. LED specs: max current 350ma Forward Voltage: 2.4 to 3.1 v (different for R, G, and B LEDs) LEDs in each string 10 total strings 5 (R,G,B,CW,WW) Please suggest TI solution for atleast 5 channel dimming of LEDs. Total possible Wattage of bulb should be 10 to 12 watt. Kind request to direct us to some TI integrated solution or reference design for above problem