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PTH08T240W: PTH08T240W

Soumya
Prodigy 555 points
Part Number: PTH08T240W
Other Parts Discussed in Thread: TPS563200

Hello,

Here is a query from my customer-

In our current design, we have one board sourcing 3.3V from a TPS563200DDCR regulator.  A second board makes 3.3V from a PTH08T240W but then shorts its 3.3V to the supply to the first board, they may power up at different times. 

 Neither datasheet makes any claims about parallel operation but so far it has worked.  Can you comment on long term operation paralleling these two?   Changing it at this point will come with some pain but I also want to avoid long term reliability problems.