component

L4981BD

Public Made by Adom

by adom

STMicroelectronics AC-DC Controllers & Regulators, SOIC-20-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower management icsl4981bdfactory-2.0.0extractor-text

Verified L4981BD

by Ray · last 2 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

2 Nov 2026RayPublished by the parts factory: tier mfr, 20 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: L4981BD · SOIC-20-300mil · 20 pins
  • ✓copper: 20 copper pads, none touching another net
  • ✓datasheet: all 20 pin names found in the 16-page datasheet
  • ✓distributor: lcsc C2970992, digikey 497-5338-5-ND, mouser 511-L4981BD
  • ✓family: SOIC-20W_7.5x12.8mm_P1.27mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-66up00vi/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 20 pins = 20 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 20 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ l4981bd.kicad_sym✓ l4981bd.kicad_mod✓ l4981bd.step
Spot something wrong? Report it as an issue Propose a fix Records are signed by members of adom.
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Commit History

6 commits ← Back to Activity
Verified: Published by the parts factory: tier mfr, 20 pins
Ray · e1d48e6 · 5d ago
Set visibility: public
Ray · 5fcba96 · 5d ago
l4981bd: viewers
Ray · 67d9745 · 5d ago
l4981bd: hero GLB from the etched model (keeps the MPN mark)
Ray · 192c208 · 5d ago
l4981bd: factory component page (tier=mfr)
Ray · ae5bd85 · 5d ago
Publish 0.1.0
Ray · 35413da · 5d ago