The MGDxI-04 from Gaia Converter is a DC to DC Converter with Input Voltage 4.5 to 140 V, Output Voltage 1 -15 to 15 V, Output Current 1 -400 to 1000 mA, Output Power 4000 mW, Output Voltage 2 5 V. Tags: Through Hole, Buck/Step down, Boost/Step Up, Buck-Boost. More details for MGDxI-04 can be seen below.