component
TLV431BQDCKR
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Texas Instruments Voltage Reference, SC-70-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+43@@ -0,0 +1,43 @@+# TLV431BQDCKR++**Texas Instruments** · Voltage Reference · SC-70-6++TLV431BQDCKR from Texas Instruments, in a SC-70-6. 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 | bidirectional | Adjustable shunt regulator cathode with 1.24 V to 6 V output voltage range and ±20 mA absolute maximum continuous current. |+| 2 | Substrate | passive | Substrate terminal connection that must be connected to ANODE or left open. |+| 3 | REF | input | Reference threshold pin accepting external voltage input with ±0.05 mA to 3 mA reference current range. |+| 4 | NC | unconnected | No internal connection. |+| 5 | NC | unconnected | No internal connection. |+| 6 | ANODE | power_in | Common anode reference terminal, typically connected to ground. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SC-70-6 |+| Category | Power Management (PMIC) |+| Pins | 6 |++## CAD (KiCad official)++- Symbol: `TLV431BQDCKR`+- Footprint: `Package_TO_SOT_SMD:SOT-363_SC-70-6`+- 3D model: SC-70-6 (KiCad packages3D, STEP)+- 3D model files: `tlv431bqdckr-etched.step` / `tlv431bqdckr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tlv431bqdckr.step` / `tlv431bqdckr.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/tlv431b) (58 pp, sha256 `34e0c5a62c65546c`, retrieved 2026-10-01, 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 0.3`, 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/tlv431bqdckr-datasheet.pdf)
page.jsonadded+145@@ -0,0 +1,145 @@+{+ "slug": "tlv431bqdckr",+ "version": "0.1.0",+ "type": "component",+ "description": "Texas Instruments Voltage Reference, SC-70-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "power management (pmic)",+ "tlv431bqdckr",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "tlv431bqdckr.kicad_sym",+ "tlv431bqdckr.kicad_mod",+ "tlv431bqdckr.glb",+ "tlv431bqdckr.step",+ "tlv431bqdckr.lbr",+ "docs/hero.png",+ "docs/tlv431bqdckr-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "TLV431BQDCKR",+ "manufacturer": "Texas Instruments",+ "package": "SC-70-6",+ "pin_count": 6,+ "category": "Power Management (PMIC)",+ "subcategory": "Voltage Reference",+ "datasheet": "https://www.ti.com/cn/lit/gpn/tlv431b",+ "parts": {+ "symbol": "tlv431bqdckr.kicad_sym",+ "footprint": "tlv431bqdckr.kicad_mod",+ "model_3d": "tlv431bqdckr-etched.glb",+ "model_3d_plain": "tlv431bqdckr.glb",+ "model_3d_step": "tlv431bqdckr-etched.step",+ "model_3d_step_plain": "tlv431bqdckr.step",+ "lbr": "tlv431bqdckr.lbr"+ },+ "distributor_links": {+ "lcsc": "C2157543",+ "digikey": "296-17796-2-ND",+ "mouser": "595-TLV431BQDCKR"+ },+ "distributor_check": {+ "checked_at": "2026-10-01T00:53:49Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "296-17796-2-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "595-TLV431BQDCKR",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "CATHODE",+ "type": "bidirectional",+ "description": "Adjustable shunt regulator cathode with 1.24 V to 6 V output voltage range and ±20 mA absolute maximum continuous current."+ },+ {+ "number": "2",+ "name": "Substrate",+ "type": "passive",+ "description": "Substrate terminal connection that must be connected to ANODE or left open."+ },+ {+ "number": "3",+ "name": "REF",+ "type": "input",+ "description": "Reference threshold pin accepting external voltage input with ±0.05 mA to 3 mA reference current range."+ },+ {+ "number": "4",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection."+ },+ {+ "number": "5",+ "name": "NC",+ "type": "unconnected",+ "description": "No internal connection."+ },+ {+ "number": "6",+ "name": "ANODE",+ "type": "power_in",+ "description": "Common anode reference terminal, typically connected to ground."+ }+ ],+ "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": [+ "extractor flagged: Substrate pin type interpretation: datasheet states substrate 'must be connected to ANODE or left op"+ ],+ "pages_sent": 15,+ "cost_usd": 0.1586,+ "at": "2026-10-01T00:53:34"+ },+ "datasheet": {+ "url": "https://www.ti.com/cn/lit/gpn/tlv431b",+ "pages": 58,+ "sha256": "34e0c5a62c65546c",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 6,+ "described": 6,+ "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]"+ }+}