The 0RP2-50E1A0 from Bel Fuse is a DC to DC Converter with Input Voltage 5 to 13.8 V, Output Voltage 1 0.6 to 5 V, Output Current 1 50000 mA, Output Power 250000 mW, Operating Temperature 0 to 70 Degree C. Tags: Surface Mount, Buck/Step down. More details for 0RP2-50E1A0 can be seen below.