The iAF Series from TDK Corporation is a DC to DC Converter with Input Voltage 2.4 to 14 V, Output Voltage 1 0.60 to 5.5 V, Output Current 1 20000 mA, Output Power 110000 mW, Operating Temperature -40 to 115 Degree C. Tags: Surface Mount, Buck/Step down. More details for iAF Series can be seen below.