The IB1215S-W75R3 from MORNSUN is a DC to DC Converter with Input Voltage 11.4 to 12.6 V, Output Voltage 1 15 V, Output Current 1 5 to 50 mA, Output Power 750 mW, Operating Temperature -40 to 85 Degree C. Tags: Through Hole, Boost/Step Up. More details for IB1215S-W75R3 can be seen below.