We are seeing some failures with the LMZ21701 modules where the output seems to have low resistance to ground. Vin = 12V, Vout = 5V, Load<200 mA.
Several other posts on the forum discuss the noise sensitivity of the VOS trace. In this design, the VOS trace is routed from the output cap to the VOS pin on a lower layer, about 20 layers down on the PCB design. Does this approach cause concerns regarding coupling into the via's?
