The B1-1215D01 LF from Bothhand USA is a DC to DC Converter with Input Voltage 12.0 V, Output Voltage 1 5 V, Output Current 1 100 mA, Output Power 1.0 W, Output Voltage 2 15 V. Tags: Through Hole, Buck-Boost. More details for B1-1215D01 LF can be seen below.