main
Ray Set visibility: public 2c43539 3h ago
{
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  "type": "component",
  "slug": "ltl431aklt1g",
  "title": "LTL431AKLT1G",
  "brief": "LRC Voltage Reference, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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    "subcategory": "Voltage Reference",
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      "checked_at": "2026-10-17T15:14:31Z",
      "source": "Component Ocean /api/assign-pns",
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        "status": "quota"
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      },
      {
        "number": "2",
        "name": "REF",
        "type": "input",
        "description": "Reference (R) input that sets the regulated cathode voltage via an external resistor divider; typical Vref is 2.5V and reference input current range is -0.05 to +10mA."
      },
      {
        "number": "3",
        "name": "ANODE",
        "type": "power_in",
        "description": "Anode (A) of the shunt reference, normally connected to ground, as the return for cathode current."
      }
    ],
    "provenance": {
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        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
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        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The MPN requested is LTL431AKLT1G, but the datasheet lists the part as S-LTL431AKLT1G (S- prefix den; The Anode pin has no electrical limit stated in the datasheet; the description only states its funct; Pin 1 cathode sink-current range is taken from the features list (0.1mA to 100mA). The recommended o"
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        "at": "2026-10-17T15:12:21"
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        "pages": 5,
        "sha256": "aad953baa92b0920",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
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        "described": 3,
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        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-17",
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  "metadata": {
    "specs": {
      "Manufacturer": "LRC",
      "Package": "SOT-23",
      "Category": "Power Management (PMIC)",
      "Pins": "3"
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    "characteristics": {
      "version": 1,
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          "unit": "V",
          "min": 2.47,
          "typ": 2.495,
          "max": 2.52,
          "conditions": "VKA=VREF, IKA=10mA",
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        },
        {
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          "max": -2.7,
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        {
          "name": "Ratio of change in reference input voltage to change in cathode voltage",
          "symbol": "Vref/VKA",
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          "min": null,
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          "max": -1,
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          "source_page": 2,
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        },
        {
          "name": "Dynamic impedance",
          "symbol": "ZKA",
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          "unit": "Ω",
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          "max": 36,
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        {
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          "typ": 25,
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