component
TS2431ILT
Public Made by Adomby adom
STMicroelectronics Voltage Reference, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+39@@ -0,0 +1,39 @@+# TS2431ILT++**STMicroelectronics** · Voltage Reference · SOT-23++TS2431ILT from STMicroelectronics, in a SOT-23. 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 | Cathode | passive | Cathode of the shunt reference; cathode-to-anode voltage VKA ranges from VREF to 24 V (absolute maximum 25 V) with cathode operating current of 1 to 100 mA. |+| 2 | Reference | input | Reference input that sets the output voltage via an external resistor bridge; reference input voltage is 2.5 V typical and reference input current range is 0.05 to 10 mA absolute maximum. |+| 3 | Anode | passive | Anode of the shunt reference, connected to the lowest potential (ground) of the circuit. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | SOT-23 |+| Category | Power Management (PMIC) |+| Pins | 3 |++## CAD (KiCad official)++- Symbol: `TS2431ILT`+- Footprint: `Package_TO_SOT_SMD:SOT-23`+- 3D model: SOT-23 (KiCad packages3D, STEP)+- 3D model files: `ts2431ilt-etched.step` / `ts2431ilt-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ts2431ilt.step` / `ts2431ilt.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [STMicroelectronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588925746169450496) (16 pp, sha256 `dc06dd59a8b41517`, retrieved 2026-10-07, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (text+vision), consensus `claude-opus-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](docs/ts2431ilt-datasheet.pdf)
page.jsonadded+171@@ -0,0 +1,171 @@+{+ "slug": "ts2431ilt",+ "version": "0.1.0",+ "type": "component",+ "description": "STMicroelectronics Voltage Reference, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "ts2431ilt",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "ts2431ilt.kicad_sym",+ "ts2431ilt.kicad_mod",+ "ts2431ilt.glb",+ "ts2431ilt.step",+ "ts2431ilt.lbr",+ "docs/hero.png",+ "docs/ts2431ilt-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "ts2431ilt-hero.glb",+ "ts2431ilt-hero.overlay.json"+ ],+ "component": {+ "mpn": "TS2431ILT",+ "manufacturer": "STMicroelectronics",+ "package": "SOT-23",+ "pin_count": 3,+ "category": "Power Management (PMIC)",+ "subcategory": "Voltage Reference",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588925746169450496",+ "parts": {+ "symbol": "ts2431ilt.kicad_sym",+ "footprint": "ts2431ilt.kicad_mod",+ "model_3d": "ts2431ilt-hero.glb",+ "model_3d_plain": "ts2431ilt.glb",+ "model_3d_step": "ts2431ilt-etched.step",+ "model_3d_step_plain": "ts2431ilt.step",+ "lbr": "ts2431ilt.lbr"+ },+ "distributor_links": {+ "lcsc": "C2157577",+ "digikey": "497-6773-2-ND",+ "mouser": "511-TS2431IL"+ },+ "distributor_check": {+ "checked_at": "2026-10-07T02:06:30Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "497-6773-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "511-TS2431IL",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "Cathode",+ "type": "passive",+ "description": "Cathode of the shunt reference; cathode-to-anode voltage VKA ranges from VREF to 24 V (absolute maximum 25 V) with cathode operating current of 1 to 100 mA."+ },+ {+ "number": "2",+ "name": "Reference",+ "type": "input",+ "description": "Reference input that sets the output voltage via an external resistor bridge; reference input voltage is 2.5 V typical and reference input current range is 0.05 to 10 mA absolute maximum."+ },+ {+ "number": "3",+ "name": "Anode",+ "type": "passive",+ "description": "Anode of the shunt reference, connected to the lowest potential (ground) of the circuit."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-sonnet-5-5",+ "primary_mode": "text+vision",+ "consensus_model": "claude-opus-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: Anode type chosen as passive (shunt reference two-terminal convention) rather than power_in; the dat",+ "vision extraction: provenance cannot be text-verified; needs consensus"+ ],+ "pages_sent": 16,+ "cost_usd": 0.2343,+ "at": "2026-10-07T02:06:17"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588925746169450496",+ "pages": 16,+ "sha256": "dc06dd59a8b41517",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 3,+ "described": 3,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ },+ "models_3d": [+ {+ "file": "ts2431ilt.step",+ "role": "plain",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 2.5,+ 3,+ 1.2+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ },+ {+ "file": "ts2431ilt-etched.step",+ "role": "eda",+ "up": "Z",+ "units": "mm",+ "origin": "footprint origin = pad-pattern centre",+ "seat": "z = 0",+ "extents_mm": [+ 2.5,+ 3,+ 1.2+ ],+ "zmin_mm": 0,+ "centre_offset_mm": 0,+ "footprint_binding": "identity",+ "sha256": "e95dcb2d52630ef98132da8b7af142dad88f16dcf546b37284283f294728d80e",+ "checked": "2026-10-07",+ "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+ }+ ]+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}