The MRE5S from Pico Electronics is a DC to DC Converter with Input Voltage 5 to 15 V, Output Voltage 1 5 V, Output Current 1 0.03 to 0.3 A, Output Power 1500 mW, Operating Temperature -55 to 85 Degree C. Tags: Through Hole, Buck/Step Down. More details for MRE5S can be seen below.