The MPD30-24D05 from Ideal Power Ltd is a DC to DC Converter with Input Voltage 18 to 36 V, Output Voltage 1 5 V, Output Current 1 3000 mA, Output Voltage 2 -5 V, Output Current 2 -3000 mA. Tags: Through Hole, Buck/Step down. More details for MPD30-24D05 can be seen below.