this post was submitted on 03 Nov 2023
9 points (100.0% liked)
Electrical and Computer Engineering
819 readers
1 users here now
Electrical and computer engineering (ECE) community, for professionals and learners. Discuss ECE related topics here, for instance digital design, signal processing, circuit analysis, electromagnetics, microelectronics, power electronics, RF electronics, etc.
founded 1 year ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
Honestly, in that scenario, I usually just select all the footprints I don't recognize in the part selector on Digikey and browse through the images. There's usually only a few pages to go through if you've specified everything else well enough.
Also, if you have the means, I remember seeing a demo from TI(?) where they could bond raw silicon in an inner layer of a PCB. So like, buck converter or whatever inside the board and passives immediately above/below it.
Oh, and on that note, I think they sell some BGA parts that are basically just that. Here's an example: https://www.ti.com/product/TPS826716 The controller is inside the little PCB with the passives sitting on top.