TX6133

{
  "slug": "tx6133",
  "version": "0.1.0",
  "type": "component",
  "description": "XDS LED Drivers, ESOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "led drivers",
    "tx6133",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tx6133.kicad_sym",
    "tx6133.kicad_mod",
    "tx6133.glb",
    "tx6133.step",
    "tx6133.lbr",
    "docs/hero.png",
    "docs/tx6133-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tx6133-hero.glb",
    "tx6133-hero.overlay.json",
    "tx6133-etched.glb"
  ],
  "component": {
    "mpn": "TX6133",
    "manufacturer": "XDS",
    "package": "ESOP-8",
    "pin_count": 9,
    "category": "LED Drivers",
    "subcategory": "LED Drivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588911249787146240",
    "parts": {
      "symbol": "tx6133.kicad_sym",
      "footprint": "tx6133.kicad_mod",
      "model_3d": "tx6133-hero.glb",
      "model_3d_plain": "tx6133-etched.glb",
      "model_3d_step": "tx6133-etched.step",
      "model_3d_step_plain": "tx6133.step",
      "lbr": "tx6133.lbr"
    },
    "distributor_links": {
      "lcsc": "C329276"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T00:04:45Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "error",
        "error": "The read operation timed out"
      },
      "mouser": {
        "pn": null,
        "status": "error",
        "error": "The read operation timed out"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin for the LED constant-current driver; the current-sense resistor R2 should connect to CS and GND with short, thick traces to limit parasitic resistance error."
      },
      {
        "number": "2",
        "name": "VDD",
        "type": "power_in",
        "description": "Chip supply pin fed through resistor R1 from the input, with an internal VDD clamp of 5.8 V typical (I_VDD < 10 mA) and UVLO at 4.1 V rising with 0.4 V hysteresis; the clamp current must not exceed 10 mA."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "Not internally connected; leave floating."
      },
      {
        "number": "4",
        "name": "SW",
        "type": "output",
        "description": "Switching node connected to the internal power MOSFET drain, rated up to 100 V."
      },
      {
        "number": "5",
        "name": "CS",
        "type": "input",
        "description": "Current-sense input referenced to GND, with a sense threshold VCS of 192 mV min, 200 mV typical and 208 mV max that sets the average LED current."
      },
      {
        "number": "6",
        "name": "HL",
        "type": "input",
        "description": "High/low brightness select: a high level gives half-brightness (1/2 current), while floating or grounded gives full brightness; an internal pull-down of 80 kΩ (typ) is present, and the HL/CS absolute voltage range is -0.3 V to VDD ±0.3 V."
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "Not internally connected; leave floating."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "Not internally connected; leave floating."
      },
      {
        "number": "9",
        "name": "EP",
        "type": "passive",
        "description": "Exposed heat-sink pad internally connected to the SW pin (MOSFET drain) for thermal dissipation."
      }
    ],
    "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: The datasheet's pin table lists nine entries: pins 1 through 8 plus the exposed pad, which is printe; The only package in the datasheet is ESOP8, which matches the package hint ESOP-8, so no other packa; Pins 3, 7 and 8 are marked NC (floating) in the datasheet; their type is set to 'unconnected' accord"
        ],
        "pages_sent": 6,
        "cost_usd": 0.0222,
        "at": "2026-10-18T00:03:01"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588911249787146240",
        "pages": 6,
        "sha256": "4bdd4b1535d0bf91",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tx6133.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.9,
          4.9,
          1.65
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f1718a42c5ea007e8e2dd672ac39a1bb358ee4849bd53c42e21ce83e0e5df7a9",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tx6133-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.9,
          4.9,
          1.65
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "be619b184ad283e070960c88e7aaa587d87e1375fd1825417ff5437a5c16a948",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}