Multiphase, Sync Bucks, Linear for Single-board Computer (SBC) Power (1.8V @ 4.7A)(PMP3158)
PMP3158 is a multiple output power supply for a single board computer. The TPS41040 is used to produce 3.3V@16A using a multiphase sync buck. The core voltage is supplied by a TPS40040 sync buck that outputs 1.1V@15A. The TPS51116 is used to supply DDR memory, there are two separate supplies (2.5V and 1.8V). Each of the TPS51116 designs has a VDDQ output and VTT (Linear that is ½ the VDDQ).