*How is power divided on the 1.3V supplies in the AD9361 reference design? My design has two AD9361 parts onboard, and I am trying to figure out whether this requires 4 of the ADP1755 LDOs, or whether that number can be reduced. I also want to estimate the current from the LDOs for thermal analysis. *

This question goes along with the first, related to power consumption and power division in the AD9361,

All of the current numbers in the AD9361 datasheet are listed as typical. Is there a recommended multiplier for using the part at worst case PVT? I would like to ensure that I’ve sized all of my switching supplies appropriately. Since I’m guardbanding this anyway, I don’t need an exact value, but I’m assuming something like 1.8A per part worst case on the 1.8V rail (primarily through the LDOs to 1.3V) at the moment. Is this assumption reasonable?