TLV431BIPK

{
  "schema_version": 1,
  "type": "component",
  "slug": "tlv431bipk",
  "title": "TLV431BIPK",
  "brief": "Texas Instruments Voltage Reference, SOT-89-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "power management (pmic)",
    "tlv431bipk",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TLV431BIPK",
    "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/tlv431b",
    "parts": {
      "symbol": "tlv431bipk.kicad_sym",
      "footprint": "tlv431bipk.kicad_mod",
      "model_3d": "tlv431bipk-etched.glb",
      "model_3d_plain": "tlv431bipk.glb",
      "model_3d_step": "tlv431bipk-etched.step",
      "model_3d_step_plain": "tlv431bipk.step",
      "lbr": "tlv431bipk.lbr"
    },
    "distributor_links": {
      "lcsc": "C2877542",
      "digikey": "296-TLV431BIPKTR-ND",
      "mouser": "595-TLV431BIPK"
    },
    "distributor_check": {
      "checked_at": "2026-09-27T00:58:40Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-TLV431BIPKTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TLV431BIPK",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "REF",
        "type": "input",
        "description": "Reference input pin for setting output voltage through external resistive divider; requires minimum input current of 0.15 µA (typical)."
      },
      {
        "number": "2",
        "name": "ANODE",
        "type": "power_in",
        "description": "Common ground terminal normally connected to the negative supply rail or ground reference."
      },
      {
        "number": "3",
        "name": "CATHODE",
        "type": "bidirectional",
        "description": "Shunt regulator output terminal with adjustable voltage from VREF (1.24 V) to 6 V and operating cathode current from 0.1 to 15 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": 0.3792,
        "at": "2026-09-27T00:58:26"
      },
      "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": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOT-89-3",
      "Category": "Power Management (PMIC)",
      "Pins": "3"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tlv431bipk"
  ],
  "discovery_pitch": "TLV431BIPK (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tlv431bipk.kicad_sym",
    "tlv431bipk.kicad_mod",
    "tlv431bipk.glb",
    "tlv431bipk.step",
    "tlv431bipk.lbr",
    "docs/hero.png",
    "docs/tlv431bipk-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  }
}