The MGDx-20 from Gaia Converter is a DC to DC Converter with Input Voltage 4.5 to 40 V, Output Voltage 1 -15 to 15 V, Output Current 1 -2000 to 4000 mA, Output Power 20000 mW, Output Voltage 2 3.3 to 5 V. Tags: Through Hole, Buck/Step down, Boost/Step Up, Buck-Boost. More details for MGDx-20 can be seen below.