The XR76108 from MaxLinear is a DC to DC Converter with Input Voltage 3 to 22 V, Output Voltage 1 0.6 to 18 V, Output Current 1 8 A, Operating Temperature -40 to 125 Degree C, Storage Temperature -65 to 150 Degree C. Tags: Surface Mount, Buck/Step down. More details for XR76108 can be seen below.