The 5IMX4-05-8G from Bel Fuse is a DC to DC Converter with Input Voltage 4.7 to 16.8 V, Output Voltage 1 5 V, Output Current 1 700 mA, Output Power 3500 mW, Operating Temperature -40 to 85 Degree C. Tags: Through Hole, Buck-Boost. More details for 5IMX4-05-8G can be seen below.