TL431LIAEDBZRQ1

{
  "slug": "tl431liaedbzrq1",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Voltage Reference, SOT-23-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "tl431liaedbzrq1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
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    "path": "docs/hero.png"
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  "files": [
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    "README.md",
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    "tl431liaedbzrq1.glb",
    "tl431liaedbzrq1.step",
    "tl431liaedbzrq1.lbr",
    "docs/hero.png",
    "docs/tl431liaedbzrq1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
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  "component": {
    "mpn": "TL431LIAEDBZRQ1",
    "manufacturer": "Texas Instruments",
    "package": "SOT-23-3",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Reference",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tl431li-q1",
    "parts": {
      "symbol": "tl431liaedbzrq1.kicad_sym",
      "footprint": "tl431liaedbzrq1.kicad_mod",
      "model_3d": "tl431liaedbzrq1-etched.glb",
      "model_3d_plain": "tl431liaedbzrq1.glb",
      "model_3d_step": "tl431liaedbzrq1-etched.step",
      "model_3d_step_plain": "tl431liaedbzrq1.step",
      "lbr": "tl431liaedbzrq1.lbr"
    },
    "distributor_links": {
      "lcsc": "C2866188",
      "digikey": "296-TL431LIAEDBZRQ1TR-ND",
      "mouser": "595-TL431LIAEDBZRQ1"
    },
    "distributor_check": {
      "checked_at": "2026-09-26T23:37:27Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-TL431LIAEDBZRQ1TR-ND",
        "status": "found"
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        "pn": "595-TL431LIAEDBZRQ1",
        "status": "found"
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    },
    "pins": [
      {
        "number": "1",
        "name": "CATHODE",
        "type": "output",
        "description": "Regulated cathode output voltage (2.495V to 36V) with shunt current sink (0.6mA minimum, 15mA maximum)."
      },
      {
        "number": "2",
        "name": "REF",
        "type": "input",
        "description": "Reference input threshold relative to anode; requires minimum 0.4\u00b5A input current for proper biasing of the internal reference amplifier."
      },
      {
        "number": "3",
        "name": "ANODE",
        "type": "power_in",
        "description": "Ground/common anode reference pin; all circuit potentials referenced relative to this pin."
      }
    ],
    "provenance": {
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        "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": 35,
        "cost_usd": 0.2793,
        "at": "2026-09-26T23:37:11"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tl431li-q1",
        "pages": 35,
        "sha256": "05850016b6d74f2c",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
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      "symbol": "viewers/symbol.html",
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}