The IB1515LS-1WR3 from MORNSUN is a DC to DC Converter with Input Voltage 14.25 to 15.75 V, Output Voltage 1 15 V, Output Current 1 7 to 67 mA, Output Power 1000 mW, Operating Temperature -40 to 85 Degree C. Tags: Through Hole, Buck-Boost. More details for IB1515LS-1WR3 can be seen below.