The IE0515KS-1WR3 from MORNSUN is a DC to DC Converter with Input Voltage 4.75 to 5.25 V, Output Voltage 1 15 V, Output Current 1 3 to 33 mA, Output Power 1000 mW, Output Voltage 2 -15 V. Tags: Through Hole, Boost/Step Up. More details for IE0515KS-1WR3 can be seen below.