LM5067MMX-2

{
  "slug": "lm5067mmx-2",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Surge Protection Devices (SPDs), MSOP-10. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "circuit protection",
    "lm5067mmx-2",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "lm5067mmx-2.kicad_sym",
    "lm5067mmx-2.kicad_mod",
    "lm5067mmx-2.glb",
    "lm5067mmx-2.step",
    "lm5067mmx-2.lbr",
    "docs/hero.png",
    "docs/lm5067mmx-2-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lm5067mmx-2-hero.glb",
    "lm5067mmx-2-hero.overlay.json"
  ],
  "component": {
    "mpn": "LM5067MMX-2",
    "manufacturer": "Texas Instruments",
    "package": "MSOP-10",
    "pin_count": 10,
    "category": "Circuit Protection",
    "subcategory": "Surge Protection Devices (SPDs)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/lm5067",
    "parts": {
      "symbol": "lm5067mmx-2.kicad_sym",
      "footprint": "lm5067mmx-2.kicad_mod",
      "model_3d": "lm5067mmx-2-hero.glb",
      "model_3d_plain": "lm5067mmx-2.glb",
      "model_3d_step": "lm5067mmx-2-etched.step",
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      "lbr": "lm5067mmx-2.lbr"
    },
    "distributor_links": {
      "lcsc": "C2861871"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T00:59:40Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCC",
        "type": "power_in",
        "description": "Positive supply input connected to system ground through a resistor, with a bypass capacitor to VEE; the VCC-to-VEE voltage is nominally 13 V, set by an internal zener diode."
      },
      {
        "number": "2",
        "name": "UVLO/EN",
        "type": "input",
        "description": "Undervoltage lockout pin set by an external resistor divider from the system input; the enable threshold is 2.5 V above VEE, with a 22 µA internal hysteresis current source, and it can be used for remote enable and disable."
      },
      {
        "number": "3",
        "name": "OVLO",
        "type": "input",
        "description": "Overvoltage lockout pin set by an external resistor divider from the system input; the disable threshold is 2.5 V above VEE, with a 22 µA internal hysteresis current source."
      },
      {
        "number": "4",
        "name": "PWR",
        "type": "input",
        "description": "Power limit set pin; an external resistor here, together with the current sense resistor RS, sets the maximum power dissipation in the external series pass MOSFET."
      },
      {
        "number": "5",
        "name": "VEE",
        "type": "power_in",
        "description": "Negative supply input connected to the system negative supply voltage, typically -48 V."
      },
      {
        "number": "6",
        "name": "TIMER",
        "type": "bidirectional",
        "description": "Timing capacitor pin that sets the insertion time delay and fault timeout period, and also sets the restart timing of the LM5067-2."
      },
      {
        "number": "7",
        "name": "SENSE",
        "type": "input",
        "description": "Current sense input measured from VEE across the sense resistor RS; if the voltage across RS reaches 50 mV the load current is limited and the fault timer activates."
      },
      {
        "number": "8",
        "name": "GATE",
        "type": "output",
        "description": "Gate drive output that connects to the gate of the external N-channel MOSFET."
      },
      {
        "number": "9",
        "name": "OUT",
        "type": "input",
        "description": "Output feedback pin connected to the external MOSFET drain, used internally to determine the MOSFET VDS for power limiting and to control the PGD output; the recommended operating range for OUT voltage above VEE is 0 to 80 V."
      },
      {
        "number": "10",
        "name": "PGD",
        "type": "output",
        "description": "Open-drain power good output capable of sustaining 80 V when off; it switches high when the external MOSFET VDS falls below 1.23 V and switches low when VDS rises above approximately 2.5 V."
      }
    ],
    "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 text says VCC should be connected to system ground through a resistor, which looks inc; The VSSOP-10 pinout was taken from the 10-Lead VSSOP top view and the VSSOP-10 column of the Pin Fun; Only pages 1-5, 40-43 were supplied. The mechanical package drawing and pin 1 orientation are not in"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0567,
        "at": "2026-10-08T00:59:24"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/lm5067",
        "pages": 50,
        "sha256": "18e31f1abf9e0c9c",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 10,
        "described": 10,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
    },
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b8f88eac3ce221c2ccb0b5048f9ad49c2ef4af148f8ae50c4e232e357683f547",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lm5067mmx-2-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": -0.0,
        "centre_offset_mm": 0.0,
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        "sha256": "e1e77c33cabbe825cc3085bfed99113c393b3bc726e5b113953171cedc13c647",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  }
}