The RW-0505S/SMD from Recom Power 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 80 Degree C. Tags: Through Hole, Buck-Boost. More details for RW-0505S/SMD can be seen below.