The MPH02-05D12 from Ideal Power Ltd is a DC to DC Converter with Input Voltage 4.5 to 12 V, Output Voltage 1 12 V, Output Current 1 83 mA, Output Voltage 2 -12 V, Output Current 2 -83 mA. Tags: Through Hole, Buck-Boost. More details for MPH02-05D12 can be seen below.