The 224-1W-2423 from Vigortronix is a DC to DC Converter with Input Voltage 9 to 36 V, Output Voltage 1 12 V, Output Current 1 4 to 42 mA, Output Power 1000 mW, Output Voltage 2 -12 V. Tags: Through Hole, Buck-Boost. More details for 224-1W-2423 can be seen below.