The COQ48025ABCD-EF from Ideal Power Ltd is a DC to DC Converter with Input Voltage 36 to 75 V, Output Voltage 1 2.5 V, Output Current 1 50000 mA, Output Power 125000 mW, Isolation Voltage 1000 to 2000 V. Tags: Buck/Step down. More details for COQ48025ABCD-EF can be seen below.