The MAX16990 from Analog Devices is a DC to DC Converter with Input Voltage 2.5 to 42 V, Output Voltage 1 5 to 36 V, Output Current 1 6000 mA, Operating Temperature -40 to 125 Degree C, Storage Temperature -65 to 150 Degree C. Tags: Surface Mount, Buck/Step down. More details for MAX16990 can be seen below.