The iQL48045A050V-009-R from TDK Corporation is a DC to DC Converter with Input Voltage 36 to 75 V, Output Voltage 1 5 V, Output Current 1 45000 mA, Output Power 225000 mW, Operating Temperature -40 to 119 Degree C. Tags: Through Hole, Buck/Step down. More details for iQL48045A050V-009-R can be seen below.