The i7C Series from TDK Corporation is a DC to DC Converter with Input Voltage 9 to 53 V, Output Voltage 1 5 to 48 V, Output Current 1 8000 to 20000 mA, Output Power 300000 mW, Operating Temperature -40 to 125 Degree C. Tags: Surface Mount, Buck/Step down. More details for i7C Series can be seen below.