project
12 V to 5 V / 1 A Buck Molecule (TPS54202)
Public Unreviewedby John Lauer
An independently designed 12 V to 5 V, 1 A synchronous buck molecule (TI TPS54202), with calculations, ngspice and PSpice simulation, KiCad 10 schematic and board, and the board laid out and analysed with adom-aiflow.
← Commit history
clips: 9 clip(s)
8 files changed
+15−1
docs/clips.md+15−1docs/clips/window-461694-20260929-025743-action.mp4docs/clips/window-593052-20260929-115650-action.mp4docs/clips/window-593052-20260929-121139-action.mp4docs/clips/window-593052-20260929-125701-action.mp4docs/clips/window-724124-20260929-141234-10x.mp4docs/clips/window-724124-20260929-141234-action.mp4docs/clips/window-724124-20260929-141234-sheet.pngdocs/clips.md+15−1@@ -2,7 +2,7 @@ Every step of the adom-aiflow run records its own clip of the KiCad window on the test box. This page is appended as each clip lands, so it can stay open in a browser tab while the build runs. -Last updated 2026-09-29 14:22 UTC. 9 clip(s).+Last updated 2026-09-29 17:04 UTC. 9 clip(s). | # | step | recorded | clip | state | |---|---|---|---|---|@@ -54,6 +54,8 @@ Recorded 2026-09-29 02:57 UTC. The 48 routed traces on the board, then the first <video src="docs/clips/window-461694-20260929-025743-10x.mp4" controls muted playsinline></video> +Motion-only action cut: [docs/clips/window-461694-20260929-025743-action.mp4](clips/window-461694-20260929-025743-action.mp4)+ Contact sheet (nine frames):  Raw recording: `window-461694-20260929-025743.mp4`, 1110 MB, kept with the run (not uploaded).@@ -80,6 +82,8 @@ Recorded 2026-09-29 11:56 UTC. FB and VOUT come off the bottom layer under the i <video src="docs/clips/window-593052-20260929-115650-10x.mp4" controls muted playsinline></video> +Motion-only action cut: [docs/clips/window-593052-20260929-115650-action.mp4](clips/window-593052-20260929-115650-action.mp4)+ Contact sheet (nine frames):  Raw recording: `window-593052-20260929-115650.mp4`, 463 MB, kept with the run (not uploaded).@@ -92,6 +96,8 @@ Recorded 2026-09-29 12:11 UTC. SW patch from U1 to the inductor, solid ground at <video src="docs/clips/window-593052-20260929-121139-10x.mp4" controls muted playsinline></video> +Motion-only action cut: [docs/clips/window-593052-20260929-121139-action.mp4](clips/window-593052-20260929-121139-action.mp4)+ Contact sheet (nine frames):  Raw recording: `window-593052-20260929-121139.mp4`, 87 MB, kept with the run (not uploaded).@@ -118,6 +124,8 @@ Recorded 2026-09-29 12:57 UTC. Each key net selected as a whole in KiCad (pours, <video src="docs/clips/window-593052-20260929-125701-10x.mp4" controls muted playsinline></video> +Motion-only action cut: [docs/clips/window-593052-20260929-125701-action.mp4](clips/window-593052-20260929-125701-action.mp4)+ Contact sheet (nine frames):  Raw recording: `window-593052-20260929-125701.mp4`, 189 MB, kept with the run (not uploaded).@@ -130,5 +138,11 @@ Recorded 2026-09-29 14:12 UTC. Contact functions landing on both faces beside ev > Note: stopped by aiflow's clip guard after 43 min (budget 10 min); no 10x cut or contact sheet was made, the raw recording is kept with the run +<video src="docs/clips/window-724124-20260929-141234-10x.mp4" controls muted playsinline></video>++Motion-only action cut: [docs/clips/window-724124-20260929-141234-action.mp4](clips/window-724124-20260929-141234-action.mp4)++Contact sheet (nine frames): + Raw recording: `window-724124-20260929-141234.mp4`, 59 MB, kept with the run (not uploaded).
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