component

LM3421Q1MHX

Public Made by Adom

by adom

Texas Instruments LED Drivers, HTSSOP-16-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentnixie tube driver-led driverlm3421q1mhxfactory-2.0.0extractor-text

Verified LM3421Q1MHX

by Ray · last 5 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

5 Nov 2026RayPublished by the parts factory: tier mfr, 17 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: LM3421Q1MHX · HTSSOP-16-EP · 17 pins
  • ✓copper: 24 copper pads, none touching another net
  • ✓datasheet: all 17 pin names found in the 80-page datasheet
  • •distributor (warn): no ['digikey', 'mouser'] number
  • ✓family: TSSOP-16-1EP_4.4x5mm_P0.65mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-p03n04th/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: 17 pins = 17 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 17 pins agree
  • ✓symbol_text: no pin names collide
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ lm3421q1mhx.kicad_sym✓ lm3421q1mhx.kicad_mod✓ lm3421q1mhx.step
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Commit History

6 commits ← Back to Activity
Verified: Published by the parts factory: tier mfr, 17 pins
Ray · eb8399a · 3h ago
Set visibility: public
Ray · da54341 · 3h ago
lm3421q1mhx: viewers
Ray · ce391a4 · 3h ago
lm3421q1mhx: hero GLB from the etched model (keeps the MPN mark)
Ray · 7db0fb2 · 3h ago
lm3421q1mhx: factory component page (tier=mfr)
Ray · 831d2d4 · 3h ago
Publish 0.1.0
Ray · 8d2fa41 · 3h ago