component

LM809M3-2.93

Public Made by Adom

by adom

Texas Instruments Supervisor And Reset ICs, SOT-23-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentpower management (pmic)lm809m3-2.93factory-2.0.0extractor-text

Verified LM809M3-2.93

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, 3 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: LM809M3-2.93 · SOT-23-3 · 3 pins
  • ✓copper: 3 copper pads, none touching another net
  • ✓datasheet: all 3 pin names found in the 20-page datasheet
  • ✓distributor: lcsc C414611, digikey LM809M3-2.93TR-ND, mouser 926-LM809M3-293
  • ✓family: SOT-23-3
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-g_1m8o8l/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: 3 pins = 3 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 3 pins agree
  • ✓symbol_text: no pin names collide
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ lm809m3-2-93.kicad_sym✓ lm809m3-2-93.kicad_mod✓ lm809m3-2-93.step
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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 2h ago
viewers lm809m3-2-93: viewers · Ray 2h ago
lm809m3-2-93-etched.glb Publish 0.1.0 · Ray 2h ago
lm809m3-2-93-etched.step lm809m3-2-93: factory component page (tier=mfr) · Ray 2h ago
lm809m3-2-93-hero.glb lm809m3-2-93: hero GLB from the etched model (keeps the MPN mark) · Ray 2h ago
lm809m3-2-93-hero.overlay.json Publish 0.1.0 · Ray 2h ago
lm809m3-2-93.glb Publish 0.1.0 · Ray 2h ago
lm809m3-2-93.kicad_mod Publish 0.1.0 · Ray 2h ago
lm809m3-2-93.kicad_sym Publish 0.1.0 · Ray 2h ago
lm809m3-2-93.lbr Publish 0.1.0 · Ray 2h ago
lm809m3-2-93.step Publish 0.1.0 · Ray 2h ago
package.json Publish 0.1.0 · Ray 2h ago
page.json Set visibility: public · Ray 2h ago
README.md Publish 0.1.0 · Ray 2h ago
verification.json Verified: Published by the parts factory: tier mfr, 3 pins · Ray 2h ago

LM809M3-2.93

Texas Instruments · Supervisor And Reset ICs · SOT-23-3

LM809M3-2.93 from Texas Instruments, in a SOT-23-3. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 GND power_in Ground reference for the supervisor and the reference for the monitored VCC supply.
2 RESET output Active-low output that remains low while VCC is below the reset threshold and for 240 ms after VCC rises above the reset threshold.
3 VCC power_in Supply voltage monitored against the factory-programmed reset threshold; input voltage range is 1.2 V to 5.5 V for TA = -40°C to 105°C.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOT-23-3
Category Power Management (PMIC)
Pins 3

CAD (KiCad official)

  • Symbol: LM809M3-2.93
  • Footprint: Package_TO_SOT_SMD:SOT-23-3
  • 3D model: SOT-23-3 (KiCad packages3D, STEP)
  • 3D model files: lm809m3-2-93-etched.step / lm809m3-2-93-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lm809m3-2-93.step / lm809m3-2-93.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (20 pp, sha256 e95efdb789aa7ac6, retrieved 2026-11-05, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF