2 open source boards using the UCC21520DW
Real designs built with the UCC21520DW, from public GitHub projects: a quick way to see how others power, decouple and connect it. Each board comes with its KiCad files, full parts list and a render — and you can simulate its firmware on HardLabs.
DCDCv9-3
Rootthecause
85.6 × 54 mm186 parts4LCERN-OHL-W-2.0146
HBD1E
icosalogic
73.1 × 50 mm48 parts2LMIT0
The UCC21520DW in open source designs
The gallery holds 2 open source boards using the UCC21520DW from 2 GitHub repositories; a typical one measures about 79.3 × 52 mm and carries around 117 components.
50% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is DCDCv9-3 by Rootthecause.
UCC21520DW: common questions
Where can I find a UCC21520DW reference design?
Each of the 2 boards on this page is a real design using the UCC21520DW. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
How big is a typical board using the UCC21520DW?
The median is 79.3 × 52 mm, and 50% are two-layer designs.
What is the most popular open source board using the UCC21520DW?
By GitHub stars, DCDCv9-3 by Rootthecause, with 146 stars.
Can I simulate one of these boards using the UCC21520DW before building it?
Yes. HardLabs turns a board's netlist and BOM into a working simulation, so you can boot and test firmware against it with no hardware on your desk.