The VRAE-03E1A0 from Bel Fuse is a DC to DC Converter with Input Voltage 4.5 to 13.8 V, Output Voltage 1 0.59 to 5.1 V, Output Current 1 3000 mA, Output Power 15000 mW, Operating Temperature 0 to 70 Degree C. Tags: Through Hole, Buck-Boost. More details for VRAE-03E1A0 can be seen below.