TLVH431NAQDBZRVL

{
  "slug": "tlvh431naqdbzrvl",
  "version": "0.1.0",
  "type": "component",
  "description": "Nexperia Voltage Reference, TO-236AB. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "tlvh431naqdbzrvl",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tlvh431naqdbzrvl.kicad_sym",
    "tlvh431naqdbzrvl.kicad_mod",
    "tlvh431naqdbzrvl.glb",
    "tlvh431naqdbzrvl.step",
    "tlvh431naqdbzrvl.lbr",
    "docs/hero.png",
    "docs/tlvh431naqdbzrvl-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tlvh431naqdbzrvl-hero.glb",
    "tlvh431naqdbzrvl-hero.overlay.json",
    "tlvh431naqdbzrvl-etched.glb"
  ],
  "component": {
    "mpn": "TLVH431NAQDBZRVL",
    "manufacturer": "Nexperia",
    "package": "TO-236AB",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Reference",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590332965659316224",
    "parts": {
      "symbol": "tlvh431naqdbzrvl.kicad_sym",
      "footprint": "tlvh431naqdbzrvl.kicad_mod",
      "model_3d": "tlvh431naqdbzrvl-hero.glb",
      "model_3d_plain": "tlvh431naqdbzrvl-etched.glb",
      "model_3d_step": "tlvh431naqdbzrvl-etched.step",
      "model_3d_step_plain": "tlvh431naqdbzrvl.step",
      "lbr": "tlvh431naqdbzrvl.lbr"
    },
    "distributor_links": {
      "lcsc": "C3680201",
      "digikey": "1727-TLVH431NAQDBZRVLTR-ND",
      "mouser": "771-TLVH431NAQDBZRVL"
    },
    "distributor_check": {
      "checked_at": "2026-10-16T22:30:23Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "1727-TLVH431NAQDBZRVLTR-ND",
        "status": "found",
        "lifecycle": "Discontinued at DigiKey"
      },
      "mouser": {
        "pn": "771-TLVH431NAQDBZRVL",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "REF",
        "type": "input",
        "description": "Reference input of the adjustable shunt regulator, nominally Vref of about 1.24 V (1228 to 1252 mV at IK = 10 mA, Tamb = 25 °C for the A-Grade 1 % part), with two external resistors setting the output voltage up to 14 V."
      },
      {
        "number": "2",
        "name": "K",
        "type": "passive",
        "description": "Cathode, rated for a cathode-anode voltage VKA up to 14 V and a cathode current IK from 0.08 mA to 70 mA (minimum cathode current 80 µA maximum at VKA = Vref)."
      },
      {
        "number": "3",
        "name": "A",
        "type": "passive",
        "description": "Anode, the common terminal for the cathode-anode voltage VKA, which is limited to 14 V."
      }
    ],
    "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: Pinout taken from Table 3 (SOT23 normal pinning: 1 REF, 2 K, 3 A). Table 1 and the MQDBZR rule confi; The datasheet gives no explicit KiCad pin-type classification. REF is typed as input and K and A as "
        ],
        "pages_sent": 17,
        "cost_usd": 0.0551,
        "at": "2026-10-16T22:28:28"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590332965659316224",
        "pages": 17,
        "sha256": "f697276a93043d84",
        "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"
    },
    "models_3d": [
      {
        "file": "tlvh431naqdbzrvl.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3.0,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tlvh431naqdbzrvl-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3.0,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "8d43fb5e4c3018661f966ba74434185635b79a8487bec54e3df20af0e0f47450",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}