LM25069PMMX-2

{
  "slug": "lm25069pmmx-2",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Surge Protection Devices (SPDs), VSSOP-10-0.5mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "circuit protection",
    "lm25069pmmx-2",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lm25069pmmx-2.kicad_sym",
    "lm25069pmmx-2.kicad_mod",
    "lm25069pmmx-2.glb",
    "lm25069pmmx-2.step",
    "lm25069pmmx-2.lbr",
    "docs/hero.png",
    "docs/lm25069pmmx-2-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lm25069pmmx-2-hero.glb",
    "lm25069pmmx-2-hero.overlay.json"
  ],
  "component": {
    "mpn": "LM25069PMMX-2",
    "manufacturer": "Texas Instruments",
    "package": "VSSOP-10-0.5mm",
    "pin_count": 10,
    "category": "Circuit Protection",
    "subcategory": "Surge Protection Devices (SPDs)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/lm25069",
    "parts": {
      "symbol": "lm25069pmmx-2.kicad_sym",
      "footprint": "lm25069pmmx-2.kicad_mod",
      "model_3d": "lm25069pmmx-2-hero.glb",
      "model_3d_plain": "lm25069pmmx-2.glb",
      "model_3d_step": "lm25069pmmx-2-etched.step",
      "model_3d_step_plain": "lm25069pmmx-2.step",
      "lbr": "lm25069pmmx-2.lbr"
    },
    "distributor_links": {
      "lcsc": "C2678455"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T20:58:29Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SENSE",
        "type": "input",
        "description": "Current sense input: the voltage across the current sense resistor (RS) is measured from VIN to this pin, and if it reaches 50mV the load current is limited and the fault timer activates."
      },
      {
        "number": "2",
        "name": "VIN",
        "type": "power_in",
        "description": "Positive supply input; a small ceramic bypass capacitor close to this pin is recommended to suppress transients when the load current is switched off."
      },
      {
        "number": "3",
        "name": "UVLO/EN",
        "type": "input",
        "description": "Under-voltage lockout and enable input: an external resistor divider from the system input sets the turn-on threshold, an internal 20 µA source gives hysteresis, the enable threshold is 1.17V, and the pin can be used for remote shutdown."
      },
      {
        "number": "4",
        "name": "OVLO",
        "type": "input",
        "description": "Over-voltage lockout input: an external resistor divider from the system input sets the turn-off threshold, an internal 20 µA source gives hysteresis, and the disable threshold at the pin is 1.16V."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Circuit ground."
      },
      {
        "number": "6",
        "name": "TIMER",
        "type": "passive",
        "description": "Timing capacitor pin: the external capacitor sets the insertion time delay and the fault timeout period, and also sets the restart timing of the LM25069-2."
      },
      {
        "number": "7",
        "name": "PWR",
        "type": "input",
        "description": "Power limit set: an external resistor on this pin, together with the current sense resistor (RS), sets the maximum power dissipation allowed in the external series pass MOSFET."
      },
      {
        "number": "8",
        "name": "PGD",
        "type": "output",
        "description": "Power Good open-drain output: it is active (high) when the external MOSFET VDS decreases below 1.3V and switches low when VDS increases above 1.9V."
      },
      {
        "number": "9",
        "name": "OUT",
        "type": "input",
        "description": "Output feedback: connect to the output rail (external MOSFET source), used internally to determine MOSFET VDS for power limiting and to control the PGD indicator."
      },
      {
        "number": "10",
        "name": "GATE",
        "type": "output",
        "description": "Gate drive output: connect to the external MOSFET gate; this pin's voltage is limited to 19.5V above ground."
      }
    ],
    "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 numbers, names and descriptions are taken from the datasheet's 10-Lead VSSOP pin description tab; The datasheet's package option addendum (page 24) lists LM25069PMMX-2/NOPB as a 10-pin VSSOP (DGS), ; Only 6 of 31 pages were supplied. The VIN operating range (2.9V to 17V) and absolute maxima are on p"
        ],
        "pages_sent": 6,
        "cost_usd": 0.0451,
        "at": "2026-10-08T20:58:13"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/lm25069",
        "pages": 31,
        "sha256": "ed81a1b21e4ba208",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 10,
        "described": 10,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "lm25069pmmx-2.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          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": "lm25069pmmx-2-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          3.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "a0291687e9f9a6a21dbb613fa06ce474658200244d74633227693ffad2b2fb7a",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}