component
TS3431ILT
Public Made by Adomby adom
STMicroelectronics Voltage References, SOT-23-3L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+39@@ -0,0 +1,39 @@+# TS3431ILT++**STMicroelectronics** · Voltage References · SOT-23-3L++TS3431ILT from STMicroelectronics, in a SOT-23-3L. 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 regulator, which sinks 0.5 to 100 mA operating current at 1.24 to 24 V cathode voltage (25 V absolute maximum cathode to anode). |+| 2 | Reference | input | Reference input of the shunt regulator, connected to the external resistor bridge that sets the output voltage between 1.24 V and 24 V, with reference input current absolute maximum range of 0.05 to +10 mA. |+| 3 | Anode | passive | Anode of the shunt regulator, normally connected to ground, with reverse breakdown current range of -100 to +150 mA. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | SOT-23-3L |+| Category | Power Management ICs |+| Pins | 3 |++## CAD (KiCad official)++- Symbol: `TS3431ILT`+- Footprint: `Package_TO_SOT_SMD:SOT-23-3`+- 3D model: SOT-23-3L (KiCad packages3D, STEP)+- 3D model files: `ts3431ilt-etched.step` / `ts3431ilt-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ts3431ilt.step` / `ts3431ilt.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/8586199115986579456) (18 pp, sha256 `bf0ea0ab5b5b0976`, retrieved 2026-10-03, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (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](docs/ts3431ilt-datasheet.pdf)
page.jsonadded+128@@ -0,0 +1,128 @@+{+ "slug": "ts3431ilt",+ "version": "0.1.0",+ "type": "component",+ "description": "STMicroelectronics Voltage References, SOT-23-3L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management ics",+ "ts3431ilt",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "ts3431ilt.kicad_sym",+ "ts3431ilt.kicad_mod",+ "ts3431ilt.glb",+ "ts3431ilt.step",+ "ts3431ilt.lbr",+ "docs/hero.png",+ "docs/ts3431ilt-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html",+ "ts3431ilt-hero.glb",+ "ts3431ilt-hero.overlay.json"+ ],+ "component": {+ "mpn": "TS3431ILT",+ "manufacturer": "STMicroelectronics",+ "package": "SOT-23-3L",+ "pin_count": 3,+ "category": "Power Management ICs",+ "subcategory": "Voltage References",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586199115986579456",+ "parts": {+ "symbol": "ts3431ilt.kicad_sym",+ "footprint": "ts3431ilt.kicad_mod",+ "model_3d": "ts3431ilt-hero.glb",+ "model_3d_plain": "ts3431ilt.glb",+ "model_3d_step": "ts3431ilt-etched.step",+ "model_3d_step_plain": "ts3431ilt.step",+ "lbr": "ts3431ilt.lbr"+ },+ "distributor_links": {+ "lcsc": 81160,+ "digikey": "497-8096-2-ND",+ "mouser": "511-TS3431ILT"+ },+ "distributor_check": {+ "checked_at": "2026-10-03T08:10:12Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "497-8096-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "511-TS3431ILT",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "Cathode",+ "type": "passive",+ "description": "Cathode of the shunt regulator, which sinks 0.5 to 100 mA operating current at 1.24 to 24 V cathode voltage (25 V absolute maximum cathode to anode)."+ },+ {+ "number": "2",+ "name": "Reference",+ "type": "input",+ "description": "Reference input of the shunt regulator, connected to the external resistor bridge that sets the output voltage between 1.24 V and 24 V, with reference input current absolute maximum range of 0.05 to +10 mA."+ },+ {+ "number": "3",+ "name": "Anode",+ "type": "passive",+ "description": "Anode of the shunt regulator, normally connected to ground, with reverse breakdown current range of -100 to +150 mA."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [],+ "pages_sent": 18,+ "cost_usd": 0.0665,+ "at": "2026-10-03T08:09:41"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586199115986579456",+ "pages": 18,+ "sha256": "bf0ea0ab5b5b0976",+ "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"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}