The EPM12V2-05R5-12R0P from Eaton is a DC to DC Converter with Input Voltage 3 to 14.4 V, Output Voltage 1 0.6 to 5.5 V, Output Current 1 12 A, Operating Temperature -40 to 90 Degree C, Storage Temperature -55 to 125 Degree C. Tags: Surface Mount, Buck-Boost. More details for EPM12V2-05R5-12R0P can be seen below.