The ESC3633-8-1IP from Ideal Power Ltd is a DC to DC Converter with Input Voltage 18 to 75 V, Output Voltage 1 3.3 V, Output Current 1 8000 mA, Output Power 26400 mW, Isolation Voltage 1500 V. Tags: Through Hole, Buck/Step down. More details for ESC3633-8-1IP can be seen below.