Scott,
In general, the purpose of a soft start feature is to limit the turn on
inrush current into the regulator as a whole. This is important because
in some applications a high inrush current could "brown out" the input
voltage rail which may be unacceptable. Although I have not looked at
Hi all,
I am currently re-visiting my current APS power switch design to make sure
everything works (in theory at least) according to spec. As I do so, I'm
finding myself slightly confused about the soft start/soft off features.
The TPS2490 controller IC offers this feature, but the documentation