The i3A Series from TDK Corporation is a DC to DC Converter with Input Voltage 9 to 53 V, Output Voltage 1 3.3 to 30 V, Output Current 1 4500 to 8000 mA, Output Power 100000 mW, Operating Temperature -40 to 125 Degree C. Tags: Surface Mount, Buck-Boost. More details for i3A Series can be seen below.