The PSA151.5-9 from Bel Fuse is a DC to DC Converter with Input Voltage 22 to 144 V, Output Voltage 1 15 V, Output Current 1 1500 mA, Output Power 23000 mW, Operating Temperature -40 to 71 Degree C. Tags: Through Hole, Buck/Step down. More details for PSA151.5-9 can be seen below.