Hi,
With a sinus input between 10v and 16v, we have a high output ripple on our 12V stable output (we received this ripple in a simulation and in an actual measurement) .
We don't understand if this is a DC to DC issue or a design issue.
The 12v stable output is in red.
I attached the relevant part from our design. We would appreciate your assistance with this issue.
Thanks!
Anna