The MRF15S from Pico Electronics is a DC to DC Converter with Input Voltage 8 to 24 V, Output Voltage 1 15 V, Output Current 1 0.01 to 0.13 A, Output Power 2000 mW, Operating Temperature -55 to 85 Degree C. Tags: Through Hole, Buck-Boost. More details for MRF15S can be seen below.