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Powery Delivery Network for PMIC?
ZakariahBryant , 01-14-2026, 05:21 PM
Hello all! Does anyone know how to do a pdn for a PMIC properly? The resources online point to VRM's only. I assume I need to do different power rails on my power plane for every group. I am using a i.MX8M Plus chip but my board is significantly smaller than the EVK.
QDrives , 01-14-2026, 08:46 PM
You mean something like NISM?https://www.picotest.com/solutions/non-invasive-stability-measurement/
ZakariahBryant , 01-14-2026, 10:08 PM
More so looking for how to properly place the rails and what's the conventional wisdom for designing a PDN when using a PMIC?
QDrives , 01-14-2026, 10:54 PM
That is no different.This PMIC may make things just a bit more 'difficult' as outputs are 'fixed' (in position).
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