Chinese Document / 中文文档 | English Document
A fast-charging module based on the Injoinic IP6557 buck-boost SoC
- Schematic design
- PCB layout
- PCB fabrication
- PCB validation
- IP6557-C – An SoC that integrates a buck-boost controller and USB-C fast-charging protocols
-
NTTFS5C673NL MOSFET –
$V_{DS}=60\,\text{V},\;R_{DS(\mathrm{on})}=11\,\text{m}\Omega,\;C_{\mathrm{iss}}=880\,\text{pF},\;Q_{g(\mathrm{th})}=1.0\,\text{nC}\;@\,4.5\,\text{V}$
| Parameter | Value |
|---|---|
| Dimensions | 38.50 mm × 14.70 mm |
| Board shape | Rounded rectangle, r = 0.50 mm |
| Finished thickness | 1.00 mm |
| Copper layers | 4 |
| Min. trace width | 0.12 mm |
| Min. trace spacing | 0.12 mm |
| Min. plated hole Ø | 0.20 mm |
| Min. non-plated hole Ø | 0.65 mm |
| Min. via outer Ø | 0.45 mm |
| Min. via inner Ø | 0.20 mm |
| Min. plated slot width | 0.60 mm |
| Min. non-plated slot width | N/A |
This project was designed with KiCad 9.0.2.
A GitHub Actions CI/CD workflow runs DRC checks and generates manufacturing files (Gerber, etc.) automatically on every commit.
Manufacturing files are available from the Release page or the Workflow page.
(This document was translated by ChatGPT.)