component

A3977SLPTR-T

Public Made by Adom

by adom

Allegro MicroSystems, LLC Motor Driver ICs, TSSOP-28-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower management icsa3977slptr-tfactory-2.0.0extractor-text

Verified A3977SLPTR-T

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

Verification log 1 record

5 Nov 2026RayPublished by the parts factory: tier lcsc, 29 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: A3977SLPTR-T · TSSOP-28-EP · 29 pins
  • ✓copper: 29 copper pads, none touching another net
  • ✓datasheet: all 29 pin names found in the 17-page datasheet
  • ✓distributor: lcsc C163514, digikey 620-1147-2-ND, mouser 250-A3977SLPTR-T
  • ✓family: TSSOP-28-1EP_4.4x9.7mm_P0.65mm_EP2.85x6.7mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-jbdw4i4r/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: 29 pins = 29 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 29 pins agree
  • ✓symbol_text: no pin names collide
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ a3977slptr-t.kicad_sym✓ a3977slptr-t.kicad_mod✓ a3977slptr-t.step
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Set visibility: public

Ray ·947839c317 ·1d ago ·parent 3d211ad
1 file changed +9−6
page.json+9−6
page.json+9−6
@@ -271,8 +271,8 @@           9.7,           1.05         ],-        "zmin_mm": 0.0,-        "centre_offset_mm": 0.0,+        "zmin_mm": 0,+        "centre_offset_mm": 0,         "footprint_binding": "identity",         "sha256": "ff242f1d3be9d09e7f929707a2c5b1ee974a4f882053b04bcdb1cd2cb21223ef",         "checked": "2026-11-05",@@ -290,8 +290,8 @@           9.7,           1.05         ],-        "zmin_mm": 0.0,-        "centre_offset_mm": 0.0,+        "zmin_mm": 0,+        "centre_offset_mm": 0,         "footprint_binding": "identity",         "sha256": "0e4c0757f42fae3ee35025234cdbd7ab24a7857aa2214bc3bcdef9fb8d9495bd",         "checked": "2026-11-05",@@ -888,5 +888,8 @@     "a3977slptr-t-hero.glb",     "a3977slptr-t-hero.overlay.json",     "a3977slptr-t-etched.glb"-  ]-}+  ],+  "visibility": {+    "public": true+  }+}\ No newline at end of file