The EC4AW16 from Cincon Electronics is a DC to DC Converter with Input Voltage 18 to 72 V, Output Voltage 1 5 V, Output Current 1 500 mA, Output Power 3300 to 6000 mW, Output Voltage 2 -5 V. Tags: Through Hole, Buck/Step down. More details for EC4AW16 can be seen below.