On Tue, Apr 12, 2016 at 06:59:06PM +0530, Laxman Dewangan wrote:

> I have put my understanding based on datasheet and observation but it seems
> I am missing some important information which is making difficult to
> understand further here.
> We are not crossing the maximum limit of the load on the rail per datasheet.
> We just changed the output capacitor in the platforms and saw deviation.

Well, we might be hitting an inrush limit as we attempt to ramp the
voltage up.

> I think I need to go again to Vendor to find out that why changing of
> capacitor making the deviation in ramp delay and what is the relation.
> Probably, that may help here.

Possibly.  It did also occur to me last night that having a Maxim
specific property which lets you specify a raw register value to
configure in cases where the board goes out of spec (as opposed to a
time which could be left specified as the real value) might solve the
problem without being too terrible from an interface point of view,
though something that's directly obvious from the schematic would be
much better.