component
TLVH431AIPK
Public Made by Adomby adom
Texas Instruments Voltage Reference, SOT-89-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+40@@ -0,0 +1,40 @@+# TLVH431AIPK++**Texas Instruments** · Voltage Reference · SOT-89-3++TLVH431AIPK from Texas Instruments, in a SOT-89-3. 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 | REF | input | Feedback input pin; applied voltage relative to ANODE is compared with internal 1.24 V reference. |+| 2 | ANODE | power_in | Ground return pin providing common reference for the internal reference circuit. |+| 3 | CATHODE | bidirectional | Shunt current sink pin regulating output voltage from 1.24 V (VREF) to 18 V with continuous current range of 0.1 mA to 70 mA. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOT-89-3 |+| Category | Power Management (PMIC) |+| Pins | 3 |++## CAD (KiCad official)++- Symbol: `TLVH431AIPK`+- Footprint: `Package_TO_SOT_SMD:SOT-89-3`+- 3D model: SOT-89-3 (KiCad packages3D, STEP)+- 3D model files: `tlvh431aipk-etched.step` / `tlvh431aipk-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tlvh431aipk.step` / `tlvh431aipk.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/tlvh431) (58 pp, sha256 `324b75b7f91c0fb0`, retrieved 2026-09-26, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-4-6` (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/tlvh431aipk-datasheet.pdf)
page.jsonadded+126@@ -0,0 +1,126 @@+{+ "slug": "tlvh431aipk",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Voltage Reference, SOT-89-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "tlvh431aipk",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tlvh431aipk.kicad_sym",+ "tlvh431aipk.kicad_mod",+ "tlvh431aipk.glb",+ "tlvh431aipk.step",+ "tlvh431aipk.lbr",+ "docs/hero.png",+ "docs/tlvh431aipk-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "TLVH431AIPK",+ "manufacturer": "Texas Instruments",+ "package": "SOT-89-3",+ "pin_count": 3,+ "category": "Power Management (PMIC)",+ "subcategory": "Voltage Reference",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tlvh431",+ "parts": {+ "symbol": "tlvh431aipk.kicad_sym",+ "footprint": "tlvh431aipk.kicad_mod",+ "model_3d": "tlvh431aipk-etched.glb",+ "model_3d_plain": "tlvh431aipk.glb",+ "model_3d_step": "tlvh431aipk-etched.step",+ "model_3d_step_plain": "tlvh431aipk.step",+ "lbr": "tlvh431aipk.lbr"+ },+ "distributor_links": {+ "lcsc": "C2156742",+ "digikey": "296-18620-2-ND",+ "mouser": "595-TLVH431AIPK"+ },+ "distributor_check": {+ "checked_at": "2026-09-26T20:26:19Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-18620-2-ND",+ "status": "found",+ "lifecycle": "Active"+ },+ "mouser": {+ "pn": "595-TLVH431AIPK",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "REF",+ "type": "input",+ "description": "Feedback input pin; applied voltage relative to ANODE is compared with internal 1.24 V reference."+ },+ {+ "number": "2",+ "name": "ANODE",+ "type": "power_in",+ "description": "Ground return pin providing common reference for the internal reference circuit."+ },+ {+ "number": "3",+ "name": "CATHODE",+ "type": "bidirectional",+ "description": "Shunt current sink pin regulating output voltage from 1.24 V (VREF) to 18 V with continuous current range of 0.1 mA to 70 mA."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.2",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.2",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-4-6",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [],+ "pages_sent": 58,+ "cost_usd": 0.5046,+ "at": "2026-09-26T20:26:04"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tlvh431",+ "pages": 58,+ "sha256": "324b75b7f91c0fb0",+ "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]"+ }+}