TLV431AH6TA

{
  "slug": "tlv431ah6ta",
  "version": "0.1.0",
  "type": "component",
  "description": "Diodes Incorporated Voltage Reference, SC-70-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "tlv431ah6ta",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tlv431ah6ta.kicad_sym",
    "tlv431ah6ta.kicad_mod",
    "tlv431ah6ta.glb",
    "tlv431ah6ta.step",
    "tlv431ah6ta.lbr",
    "docs/hero.png",
    "docs/tlv431ah6ta-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tlv431ah6ta-hero.glb",
    "tlv431ah6ta-hero.overlay.json",
    "tlv431ah6ta-etched.glb"
  ],
  "component": {
    "mpn": "TLV431AH6TA",
    "manufacturer": "Diodes Incorporated",
    "package": "SC-70-6",
    "pin_count": 6,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Reference",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8560092720376008704",
    "parts": {
      "symbol": "tlv431ah6ta.kicad_sym",
      "footprint": "tlv431ah6ta.kicad_mod",
      "model_3d": "tlv431ah6ta-hero.glb",
      "model_3d_plain": "tlv431ah6ta-etched.glb",
      "model_3d_step": "tlv431ah6ta-etched.step",
      "model_3d_step_plain": "tlv431ah6ta.step",
      "lbr": "tlv431ah6ta.lbr"
    },
    "distributor_links": {
      "lcsc": "C445012"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T18:06:00Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CATHODE",
        "type": "passive",
        "description": "Cathode of the shunt regulator; voltage VKA is VREF to 18V recommended (20V absolute max) with 0.1mA to 15mA recommended cathode current."
      },
      {
        "number": "2",
        "name": "N/C",
        "type": "unconnected",
        "description": "No connect, die-attached pin that must be left floating or connected to ANODE (pin 6)."
      },
      {
        "number": "3",
        "name": "REF",
        "type": "input",
        "description": "Reference (feedback) input of the 1.24V shunt regulator, connected to the external R1/R2 divider, with reference input current range -0.05 to +3mA."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect pin."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect, die-attached pin that must be left floating or connected to ANODE (pin 6)."
      },
      {
        "number": "6",
        "name": "ANODE",
        "type": "power_in",
        "description": "Anode of the shunt regulator, connected to ground; all datasheet voltages are referenced to this pin."
      }
    ],
    "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 4 is labelled NC with no function, limit or connection guidance in the datasheet text.; The pin-assignment text extraction for the three packages was scrambled. The SC70-6 mapping (1 CATHO; ANODE is typed as passive per the KiCad TL431-style convention. The datasheet describes it as the vo",
          "2/6 pins cited to the wrong page (name found elsewhere): ['2:N/C‡@p9', '5:NC‡@p9']"
        ],
        "pages_sent": 17,
        "cost_usd": 0.0667,
        "at": "2026-10-18T18:03:41"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8560092720376008704",
        "pages": 17,
        "sha256": "bfc6983112ce20da",
        "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": "tlv431ah6ta.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": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tlv431ah6ta-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": "b8c99b81523665d2c911b9f39152dc9b1d65fa6e141b684c72f63d418a972121",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}