The SCWN03E-05 from Mean Well is a DC to DC Converter with Input Voltage 4.5 to 9 V, Output Voltage 1 5 V, Output Current 1 600 mA, Output Power 3000 mW, Operating Temperature -40 to 90 Degree C. Tags: Through Hole, Buck-Boost. More details for SCWN03E-05 can be seen below.