TLC59731DR

{
  "schema_version": 1,
  "type": "component",
  "slug": "tlc59731dr",
  "title": "TLC59731DR",
  "brief": "Texas Instruments LED Drivers, SOIC-8. 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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    "nixie tube driver-led driver",
    "tlc59731dr",
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  "component": {
    "mpn": "TLC59731DR",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Nixie Tube Driver/LED Driver",
    "subcategory": "LED Drivers",
    "datasheet": "https://www.ti.com/lit/ds/symlink/tlc59731.pdf",
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    },
    "distributor_links": {
      "lcsc": "C702091",
      "digikey": "296-40590-2-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T22:12:51Z",
      "source": "Component Ocean /api/assign-pns",
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    },
    "pins": [
      {
        "number": "1",
        "name": "OUT0",
        "type": "output",
        "description": "Sink driver output 0 (up to 50 mA, max 21 V); multiple outputs can be paralleled to increase sink current and each output can have a different voltage applied."
      },
      {
        "number": "2",
        "name": "OUT1",
        "type": "output",
        "description": "Sink driver output 1 (up to 50 mA, max 21 V); multiple outputs can be paralleled to increase sink current and each output can have a different voltage applied."
      },
      {
        "number": "3",
        "name": "OUT2",
        "type": "output",
        "description": "Sink driver output 2 (up to 50 mA, max 21 V); multiple outputs can be paralleled to increase sink current and each output can have a different voltage applied."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Power ground."
      },
      {
        "number": "5",
        "name": "SDO",
        "type": "output",
        "description": "Serial data output, rated for 2 mA high/low output current and up to 7.0 V absolute maximum."
      },
      {
        "number": "6",
        "name": "SDI",
        "type": "input",
        "description": "Serial data input, internally pulled down to GND with a 1-MΩ (typical) resistor, with data rate 20 to 600 kHz."
      },
      {
        "number": "7",
        "name": "TEST",
        "type": "passive",
        "description": "TI internal test terminal that must be connected to GND or left open."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Power-supply voltage, 3.0 V to 5.5 V without internal shunt regulator mode (up to 6 V in shunt regulator mode, 20 mA max shunt current)."
      }
    ],
    "provenance": {
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        "guards": "pin_guards 0.1: passed",
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        "at": "2026-10-22T22:12:41"
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  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOIC-8",
      "Category": "Nixie Tube Driver/LED Driver",
      "Pins": "8"
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          "name": "Output leakage current (OUT0 to OUT2)",
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          "name": "Output leakage current (OUT0 to OUT2)",
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          "name": "Internal pulldown resistance (SDI)",
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