Buck module 5v
About the Buck module 5v
Buck module 5v is an open source PCB design by UofA-SPEAR, published on GitHub. It is a 2-layer board measuring 25 × 25 mm, with 28 components from 18 distinct parts.
Other key parts include the TPS54531DDA, ACS712ELCTR-20A-T and 10uH. By type, the board carries 16 capacitors, 6 resistors, 3 ICs, 2 jumpers and 1 diode.
It belongs with the power & battery designs in this gallery.
From the project
A place for SPEAR PCBs
Central repository to hold PCB designs for SPEAR.
All board documentation shall be held in the Wiki..
If you plan on contributing to the PCB designs, first, you need to go through this list:
1. Sign up for github, and fill out the new member form (contact the current team lead for this). 2. Follow the GitHub Guides, specifically: - "Hello World" - "Understanding the GitHub flow." - "Documenting your projects on GitHub" 3. Follow the Onboarding Task.
Main components on the Buck module 5v
Buck module 5v bill of materials (BOM)
28 components, 18 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | TPS54531DDA | SOIC127P600X170-9N | IC1 |
| 1 | ACS712ELCTR-20A-T | SOIC127P600X175-8N | IC2 |
| 1 | 10uH | 22UH-1040-5A | U$1 |
| 1 | — | 1X04 | JP1 |
| 1 | — | 1X06 | JP2 |
| 1 | — | DO214AA | D1 |
| 5 | 100nF | C0603 | C1, C2, C11, C12, C14 |
| 6 | 10uF | C1206 | C3, C4, C8, C9, C10, C15 |
| 2 | 10nF | C0603 | C5, C16 |
| 1 | 22pF | C0603 | C6 |
| 1 | 2200pF | C0603 | C7 |
| 1 | 1nF | C0603 | C13 |
| 1 | 37.4k | R0603 | R1 |
| 1 | 51.1 | R0603 | R2 |
| 1 | 200k | R0603 | R3 |
| 1 | 39k | R0603 | R4 |
| 1 | 7.5k | R0603 | R5 |
| 1 | 10k | R0603 | R6 |
Buck module 5v design files
The KiCad project lives in the UofA-SPEAR/pcb_designs repository on GitHub; these links point at the commit this page was built from.
Buck module 5v: common questions
How big is the Buck module 5v?
The Buck module 5v measures 25 × 25 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Buck module 5v?
28 components, from 18 distinct parts. The full bill of materials is listed on this page.
Where can I download the Buck module 5v design files?
From the UofA-SPEAR/pcb_designs repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Buck module 5v design in my own project?
The repository has no license, so all rights stay with UofA-SPEAR. Use it as a reference, and ask the author before reusing the design.
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