SIMPLE SWITCHER® 8V to 40V, 5A Step-Down DC/DC Switching Regulator with Adjustable Current Limit 14-VSON -40 to 125
LM2679SD-5.0/NOPB 5V 5A Fixed Output DC/DC Controller
IC REG BUCK 12V 5A 14VSON
LM2679SD-ADJ/NOPB