http://www.ti.com/general/docs/suppproductinfo.tsp?distId=26&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fpdf%2Fslvubz2″>View Datasheet
Texas Instruments LM5127EVM-FLEX Flexible Topology Evaluation Module is designed to evaluate the operation of the LM5127-Q1 when configured with channel 1 as a pre-boost and channel 2 and channel 3 configured as independent buck controllers. The TI LM5127EVM-FLEX has an input voltage range of 3V to 42V. The pre-boost can operate down to 3V during input transients, providing an output voltage of 6.9V. Channel 2, configured as a buck, produces 5V and up to 5A. Channel 2 is designed to provide a regulated 5V at up to 5A. Channel 3 is designed to provide a regulated 3.3V at up to 7A.