Buck Switching Regulator IC Positive Programmable (Fixed) 0.8V (3.3V) 1 Output 5A 17-PowerWFQFN..
Fan Control, Temp Monitor 0°C ~ 150°C, External Sensor Internal and External Sensor I²C/SMBus Output..
LED Driver IC 2 Output DC DC Controller Step-Down (Buck), Step-Up (Boost) Analog, PWM Dimming 32-TQF..