The EPM12V1-05R5-01R0P from Eaton is a DC to DC Converter with Input Voltage 3 to 14 V, Output Voltage 1 0.9 to 5.5 V, Output Current 1 1 A, Operating Temperature -40 to 82 Degree C, Storage Temperature -55 to 125 Degree C. Tags: Surface Mount, Buck-Boost. More details for EPM12V1-05R5-01R0P can be seen below.