Hi,
In our application we don't get 3.3V from REF3233-EP as expected but 3.24V to 3.28V.
After switching the REF3233-EP (see attached schematic) on/off several times, the output voltage then become 3.3V.
On the attached scope picture you can see the behavior of the IC during power-on:
Purple trace: input voltage (3.6V)
Green trace: Enable-Pin (3,3V)
Yellow trace: output voltage (3.28V)
Do you have an explanation for what is happening to the IC?
Cheers,