The EC2SB-05D05 from Cincon Electronics is a DC to DC Converter with Input Voltage 4.7 to 9 V, Output Voltage 1 -5 V, Output Current 1 1000 mA, Output Power 10000 mW, Output Voltage 2 5 V. Tags: Through Hole, Buck/Step down. More details for EC2SB-05D05 can be seen below.