TLVH431CDBZR

{
  "slug": "tlvh431cdbzr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Voltage Reference, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "tlvh431cdbzr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tlvh431cdbzr.kicad_sym",
    "tlvh431cdbzr.kicad_mod",
    "tlvh431cdbzr.glb",
    "tlvh431cdbzr.step",
    "tlvh431cdbzr.lbr",
    "docs/hero.png",
    "docs/tlvh431cdbzr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tlvh431cdbzr-hero.glb",
    "tlvh431cdbzr-hero.overlay.json"
  ],
  "component": {
    "mpn": "TLVH431CDBZR",
    "manufacturer": "Texas Instruments",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Reference",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tlvh431",
    "parts": {
      "symbol": "tlvh431cdbzr.kicad_sym",
      "footprint": "tlvh431cdbzr.kicad_mod",
      "model_3d": "tlvh431cdbzr-hero.glb",
      "model_3d_plain": "tlvh431cdbzr.glb",
      "model_3d_step": "tlvh431cdbzr-etched.step",
      "model_3d_step_plain": "tlvh431cdbzr.step",
      "lbr": "tlvh431cdbzr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2156761",
      "digikey": "296-17973-2-ND",
      "mouser": "595-TLVH431CDBZR"
    },
    "distributor_check": {
      "checked_at": "2026-10-07T08:35:33Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-17973-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TLVH431CDBZR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "REF",
        "type": "input",
        "description": "Reference input pin; connect external resistor divider between cathode and anode to program output voltage from 1.24V to 18V adjustable range"
      },
      {
        "number": "2",
        "name": "CATHODE",
        "type": "bidirectional",
        "description": "Cathode terminal providing regulated output voltage 1.24V to 18V via external programming resistor network; rated for continuous current 0.1mA to 70mA"
      },
      {
        "number": "3",
        "name": "ANODE",
        "type": "power_in",
        "description": "Anode (common/ground reference) terminal; serves as negative potential reference for device regulation, typically connected to circuit 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": [],
        "pages_sent": 20,
        "cost_usd": 0.2464,
        "at": "2026-10-07T08:35:20"
      },
      "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": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
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        "file": "tlvh431cdbzr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
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        "role": "eda",
        "up": "Z",
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        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "zmin_mm": 0.0,
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        "sha256": "0ef918379c5bc78a9e1f3fdf1763e7bc78c85e729fa54b3e8ceee9d84a312d36",
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      }
    ]
  }
}