Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 3A TO-263-6, D²Pak (5 Leads + Tab), TO-263B..
Buck Switching Regulator IC Positive Fixed 12V 1 Output 2A TO-263-6, D²Pak (5 Leads + Tab), TO-263BA..
Buck Switching Regulator IC Positive Adjustable 2.2V 1 Output 3A 8-SOIC (0.154", 3.90mm Width)..