Just an update. A 100pF cap over the resistor has indeed fixed the issue.
> Noise on the FB pin is a common problem with poor layout, hence asking for > a look at it. > I thought my layout would be ok. Maybe I'll remove the ground-plane keepout under the inductor next time as I'm using a shielded one to have less interruptions on the ground plane, and maybe I have to have a better 12V input to the IC. I thought my spacing and routing would be fine though, so I'm not sure. -- You received this message because you are subscribed to the Google Groups "neonixie-l" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send an email to [email protected]. To view this discussion on the web, visit https://groups.google.com/d/msgid/neonixie-l/670d1b5b-e117-4fa2-8639-ec32aae01525%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
