The SVRSA2805D from VPT is a DC to DC Converter with Input Voltage 18 to 50 V, Output Voltage 1 4.75 to 5.25 V, Output Current 1 0 to 1000 mA, Output Power 0 to 5000 mW, Operating Temperature -55 to 125 Degree C. Tags: Through Hole, Buck/Step down. More details for SVRSA2805D can be seen below.