September 2017 - Texas Instruments TPS543C20 Step-Down Converters can be found on Mouser Electronics with input voltage range of 4.0 to 16 V and output voltages of 0.6 to 5.5 V. These components have a NexFET of 3.0 / 0.9 mOhms can control up to 40 A and together up to 80 A.
