The SLW05A-05 from Mean Well is a DC to DC Converter with Input Voltage 9 to 18 V, Output Voltage 1 5 V, Output Current 1 100 to 1000 mA, Output Power 5000 mW, Operating Temperature -25 to 71 Degree C. Tags: Through Hole, Buck/Step down. More details for SLW05A-05 can be seen below.