The SVLFL2805D from VPT is a DC to DC Converter with Input Voltage 16 to 50 V, Output Voltage 1 4.85 to 5.15 V, Output Current 1 20000 mA, Output Power 100000 mW, Operating Temperature -55 to 125 Degree C. Tags: Metal Case, Buck/Step down. More details for SVLFL2805D can be seen below.