The RDDW20UW-12 from Mean Well is a DC to DC Converter with Input Voltage 8.5 to 160 V, Output Voltage 1 5 V, Output Current 1 0 to 883 mA, Output Power 20000 mW, Output Voltage 2 -12 V. Tags: Through Hole, Buck/Step down. More details for RDDW20UW-12 can be seen below.