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12 V to 5 V / 1 A Buck Molecule (TPS54202)

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by 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.

moleculepowerbuckdc-dctps542025vkicadadom-aiflow
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Clip 20: close-up of each probe-point label as it lands

John Lauer ·16c4d9c57d ·15d ago ·parent 7ea04b6
3 files changed +4
docs/clips.md+4docs/probing/probe-point-labels-closeup-poster.jpgdocs/probing/probe-point-labels-closeup.mp4
docs/clips.md+4
@@ -224,6 +224,10 @@ Every test point and contact the workcell uses gets its reference, and its net w  <video controls preload="metadata" width="1080" poster="docs/probing/probe-point-labels-poster.jpg" src="docs/probing/probe-point-labels.mp4"></video> +Close-up of each label as it lands, at real speed: TP7, VIN, TP8, J7, GND, TP6 and the second VIN.++<video controls preload="metadata" width="1080" poster="docs/probing/probe-point-labels-closeup-poster.jpg" src="docs/probing/probe-point-labels-closeup.mp4"></video>+ ## 21. Probe pads out from under the silkscreen  <a id="clip-21"></a>
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