Add PMP11282 schematic rendering reproduction

[ShiboSoftwareDev]

Summary

• add the compiled Circuit JSON for the source-derived PMP11282 isolated DC/DC sheet
• add a React Cosmos fixture that renders the complete 112-component schematic
• preserve the current 160 routed traces and 73 fallback/net labels for visual inspection
• reproduce the generic yellow component bodies around the transformer, coupled inductor, optocouplers, and dual diodes

This is reproduction-only. It does not change viewer or SVG production behavior.

Ownership finding

SchematicViewer delegates schematic SVG creation to circuit-to-svg. In this fixture the affected Circuit JSON components have symbol_name: null, so the viewer has no domain symbol to render and correctly falls back to generic component bodies. T500 also arrives with an explicitly undersized 0.4 mm body.

The fixture therefore establishes the visual case without claiming the viewer is the root cause. Follow-up work should separately address:

• missing domain symbols in core / schematic-symbols
• removal of undersized generic-body dimensions in the TI TSX
• renderer behavior only if a valid symbol/body still renders incorrectly

Source

• TI reference: PMP11282 / PMP11064 sheet 2
• tscircuit TSX: Add PMP11282 isolated DC/DC reference subcircuit ti#115
• trace-solver reproductions: Add complete PMP11282 isolated DC/DC solver reproduction schematic-trace-solver#887 and Add PMP11282 trace queue budget reproduction schematic-trace-solver#889

Validation

• bun test
• bun run build
• bunx tsc --noEmit
• bun run format:check
• visually verified in the new Cosmos fixture

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Project	Deployment	Actions	Updated (UTC)
schematic-viewer	Ready	Preview	Aug 25, 2026 8:24pm

[seveibar]

what are you repro'ing?