TLVH431BCDCKR

{
  "slug": "tlvh431bcdckr",
  "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)",
    "tlvh431bcdckr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tlvh431bcdckr.kicad_sym",
    "tlvh431bcdckr.kicad_mod",
    "tlvh431bcdckr.glb",
    "tlvh431bcdckr.step",
    "tlvh431bcdckr.lbr",
    "docs/hero.png",
    "docs/tlvh431bcdckr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tlvh431bcdckr-hero.glb",
    "tlvh431bcdckr-hero.overlay.json"
  ],
  "component": {
    "mpn": "TLVH431BCDCKR",
    "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/tlvh431",
    "parts": {
      "symbol": "tlvh431bcdckr.kicad_sym",
      "footprint": "tlvh431bcdckr.kicad_mod",
      "model_3d": "tlvh431bcdckr-hero.glb",
      "model_3d_plain": "tlvh431bcdckr.glb",
      "model_3d_step": "tlvh431bcdckr-etched.step",
      "model_3d_step_plain": "tlvh431bcdckr.step",
      "lbr": "tlvh431bcdckr.lbr"
    },
    "distributor_links": {
      "lcsc": "C1880353",
      "digikey": "296-TLVH431BCDCKRTR-ND",
      "mouser": "595-TLVH431BCDCKR"
    },
    "distributor_check": {
      "checked_at": "2026-10-12T02:26:56Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-TLVH431BCDCKRTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TLVH431BCDCKR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CATHODE",
        "type": "bidirectional",
        "description": "Shunt current/voltage input; recommended continuous cathode current is 0.1 mA to 70 mA with cathode voltage from VREF to 18 V (absolute maximum 20 V and -25 mA to 80 mA)."
      },
      {
        "number": "2",
        "name": "*",
        "type": "passive",
        "description": "Substrate connection that must be connected to ANODE or left open."
      },
      {
        "number": "3",
        "name": "REF",
        "type": "input",
        "description": "Threshold input referenced to the common anode, with absolute maximum reference current of -0.05 mA to 3 mA."
      },
      {
        "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 pin, normally connected to ground."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet's Pin Functions table types ANODE as 'O'. It is mapped to power_in here because the da; The datasheet's Pin Functions table types the substrate pin (*) as 'I', but its function is a connec; The datasheet types CATHODE as 'I/O'. It is mapped to bidirectional, which is the closest KiCad clas"
        ],
        "pages_sent": 20,
        "cost_usd": 0.133,
        "at": "2026-10-12T02:26:42"
      },
      "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": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tlvh431bcdckr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2.0,
          1.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "045cc95e18ee7a13d1623c3ce6604fc833049bdb4f952f68c26e3c5767d122e4",
        "checked": "2026-10-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tlvh431bcdckr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.1,
          2.0,
          1.1
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "4629a09510ff7c10f1518cb9824f11b43037c28e87e41f2cd0b2ca8fac742644",
        "checked": "2026-10-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}