Buck Switching Regulator IC Positive Adjustable 1.23V 2 Output 3A 16-SOIC (0.154", 3.90mm Width)..
LED Driver IC 1 Output DC DC Regulator Step-Up (Boost) PWM Dimming 40mA U-DFN2020-6 (Type S)..
Buck Switching Regulator IC Positive Fixed 12V 1 Output 3A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA..