
LED Driver IC 1 Output DC DC Controller Step-Down (Buck) PWM Dimming 8-SOIC
Alpha & Omega Semiconductor

LED Driver IC 2 Output DC DC Regulator Step-Up (Boost) PWM Dimming 400mA (Switch) 16-WQFN (4x4)
Texas Instruments (TI)

LED Driver IC 2 Output DC DC Regulator Step-Up (Boost) Analog, PWM Dimming 650mA (Switch) 16-UCSP (2.02x2.02)
Analog Devices

LED Driver IC 24 Output Linear Constant Current PWM, SPI Dimming 80mA 54-HTSSOP-B
Rohm