The NSD15-12S15 from Mean Well is a DC to DC Converter with Input Voltage 9.4 to 36 V, Output Voltage 1 15 V, Output Current 1 1000 mA, Output Power 15000 mW, Operating Temperature -25 to 70 Degree C. Tags: Through Hole, Buck-Boost. More details for NSD15-12S15 can be seen below.