One of my customer is using ADUM 1200BRZ .in Power Supply section and he got abnormal spikes during functional check.
Details are as follows:
operating supply 3.3 volt and 5 volt (sorce usb and battery)
79333 using for 3.3v
from usb source 5v (E0505s 2 w morson)
2 nd from dcto dc conn. (G00505d-2w morson).
Wave form is already attached . Please let us know what are the possibility to debug and resolve issue.
any help would be highly appreciated.