Charger buck is an open-source printed circuit board by luffffyz, from the luffffyz/TextEDA repository on GitHub, published under the Apache-2.0 licence. It is a 2-layer board of 50 × 36 mm with 9 parts on 6 nets, routed with 29 tracks and 7 vias.
It is built around the TPS5430DDAR, B340A and IHLP4040DZER150M11. It belongs with the power boards of this library.
历史快照:本目录记录的是自建库落地之前的一次试跑,板里的封装来自 KiCad 官方库(见本目录 fp-lib-table 里的 nix 路径)。参考工程自此全部自建(docs/adr/0013-reference-project-self-built-libraries.md),当前的库级闭环门槛是 bun run lib:verify;本目录的产物保留作为当时的证据,不代表现在的库。
It measures 50 × 36 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Charger buck use?
9 parts, built around the TPS5430DDAR, B340A and IHLP4040DZER150M11. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Charger buck KiCad files?
From the luffffyz/TextEDA repository on GitHub, at the commit this page was made from: the board is docs/trial-run/charger-buck/charger-buck.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Charger buck design in my own project?
Its repository publishes it under the Apache-2.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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