TLVH431BMDBZREP

{
  "schema_version": 1,
  "type": "component",
  "slug": "tlvh431bmdbzrep",
  "title": "TLVH431BMDBZREP",
  "brief": "Texas Instruments Voltage Reference, SOT-23-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "power management (pmic)",
    "tlvh431bmdbzrep",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "TLVH431BMDBZREP",
    "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/tlvh431b-ep",
    "parts": {
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      "footprint": "tlvh431bmdbzrep.kicad_mod",
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      "model_3d_plain": "tlvh431bmdbzrep.glb",
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      "lbr": "tlvh431bmdbzrep.lbr"
    },
    "distributor_links": {
      "lcsc": "C1855830",
      "digikey": "296-TLVH431BMDBZREPTR-ND",
      "mouser": "595-TLVH431BMDBZREP"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T20:04:16Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-TLVH431BMDBZREPTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-TLVH431BMDBZREP",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "REF",
        "type": "input",
        "description": "Threshold reference input, set relative to the common anode pin, which the device regulates against."
      },
      {
        "number": "2",
        "name": "CATHODE",
        "type": "bidirectional",
        "description": "Shunt current/voltage input (cathode); the datasheet gives VKA up to 18 V and continuous cathode current of 0.2 mA to 70 mA in recommended operating conditions."
      },
      {
        "number": "3",
        "name": "ANODE",
        "type": "output",
        "description": "Common pin, normally connected to ground, serving as the reference for the cathode and REF voltages."
      }
    ],
    "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: Pin 3 ANODE is listed as type 'O' in the datasheet Pin Functions table, but the description says it ; Pin 2 CATHODE is listed as I/O in the datasheet, mapped to KiCad 'bidirectional'. The CATHODE descri; Only one package variant (DBZ, 3-pin SOT-23) is documented in this excerpt and the orderable addendu"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0418,
        "at": "2026-10-08T20:03:49"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tlvh431b-ep",
        "pages": 29,
        "sha256": "13d4d66b001c2d18",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
    },
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        "file": "tlvh431bmdbzrep.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          3,
          1.2
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "16964b14f93e6c778288a0c110b35f670fab733109c26f0da7dfc07cc3350040",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tlvh431bmdbzrep-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "74bd4e6ef3eb84c53c9e13b6d2979783ab465a5f07b883111ae525caa5238f80",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOT-23-3",
      "Category": "Power Management (PMIC)",
      "Pins": "3"
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tlvh431bmdbzrep"
  ],
  "discovery_pitch": "TLVH431BMDBZREP (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
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    "path": "docs/hero.png"
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    "tlvh431bmdbzrep.step",
    "tlvh431bmdbzrep.lbr",
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    "docs/tlvh431bmdbzrep-datasheet.pdf",
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  "visibility": {
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}