TPS54202 12 V to 5 V / 1 A Synchronous Buck Converter Molecule

@@ -63,4 +63,6 @@ Every step of the build, in order, each with its own page of evidence (checks, s  **12. 3D models**: every 3D model bound and upright. [The evidence](steps/12-models/README.md) +**13. Placement**: parts placed for current and heat. [The evidence](steps/13-placement/README.md)+ <!-- /aiflow:steps -->

@@ -0,0 +1,24 @@+# Step 13: Placement++place the parts for routability, current and heat; the binary packs, checks courtyards and lands moves; reserve visible space for connector labels and the two-sided service silkscreen; the switch-node check refuses switch copper under another part or a switch loop longer than the spec allows, and sends the AI back here++## Visits++- 2026-10-18T19:47:49Z++## What the binary checked++### place-land++- **accepted**: 28+- **parts**: 28++## Screenshots and drawings++**start**++![start](shot-placement-1-start.png)++**visit 1-start**++![visit 1-start](shot-placement-1-start.png)