5V 5A Step-Down DC-DC Regulator, 40V In, TO-263, 84% Eff
5A Adj DC-DC Step-Down Regulator, 40V In, TO-263-7
40V 3.3V 5A SIMPLE SWITCHER DC/DC Controller, TO-263-7, Surface Mount
12V 5A SIMPLE SWITCHER DC/DC Controller, 92% Efficiency, TO-263-7
Voltage Regulators - Switching Regulators Hi Eff 5A SD VTG Reg
LM2677SX-5.0/NOPB