LT1374 - 4.5A, 500kHz Step-Down Switching Regulator; Package: DD PAK; Pins: 7; Temperature Range: -40°C to 85°C
5V 4.5A SEPIC DC/DC Controller, Positive Output, 5V Nominal
5V Fixed Output DC/DC Controller, 4.5A, R Package, -40°C to 125°C
IC REG BUCK SEPIC 5V 4.5A D2PAK