The EC4BU-05D15 from Cincon Electronics is a DC to DC Converter with Input Voltage 4.7 to 9 V, Output Voltage 1 -15 V, Output Current 1 333 mA, Output Power 10000 mW, Output Voltage 2 15 V. Tags: Through Hole, Buck/Step down. More details for EC4BU-05D15 can be seen below.