2 open source boards using the LM337
Real designs built with the LM337, 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.
PSU-5V-6V-Dual9V
ohdsp
100 × 100 mm103 parts2LTAPR-OHL-1.03
Arithmetic
bodokaiser
49.5 × 48.8 mm59 parts2LNo license3
The LM337 in open source designs
The gallery holds 2 open source boards using the LM337 from 2 GitHub repositories; a typical one measures about 74.7 × 74.4 mm and carries around 81 components.
100% are two-layer designs, the rest use four layers or more, and 50% carry an open source license.
The most starred is PSU-5V-6V-Dual9V by ohdsp.
Parts used alongside the LM337
What boards using the LM337 are built for
LM337: common questions
Where can I find a LM337 reference design?
Each of the 2 boards on this page is a real design using the LM337. 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 LM337?
The median is 74.7 × 74.4 mm, and 100% are two-layer designs.
What is the most popular open source board using the LM337?
By GitHub stars, PSU-5V-6V-Dual9V by ohdsp, with 3 stars.
Can I simulate one of these boards using the LM337 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.