LINEAR TECHNOLOGY LT3971EDD-5 Buck (Step Down) Switching Regulator, Fixed, 4.3V-38V In, 5V And 1.2A Out, DFN-10
40V 1.2A 5V Step-Down Switching Regulator DFN
5V 1.2A Fixed Output DC/DC Controller, DFN Package, -40°C to 125°C
