LM25069PMMX-1

{
  "slug": "lm25069pmmx-1",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Surge Suppressors, VSSOP-10-0.5mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "tvs-fuse-board level protection",
    "lm25069pmmx-1",
    "factory-2.0.0",
    "extractor-text"
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  "dependencies": {},
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    "lm25069pmmx-1.step",
    "lm25069pmmx-1.lbr",
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    "docs/lm25069pmmx-1-datasheet.pdf",
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    "viewers/footprint.html",
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  "component": {
    "mpn": "LM25069PMMX-1",
    "manufacturer": "Texas Instruments",
    "package": "VSSOP-10-0.5mm",
    "pin_count": 10,
    "category": "TVS/Fuse/Board Level Protection",
    "subcategory": "Surge Suppressors",
    "datasheet": "https://www.ti.com/lit/ds/symlink/lm25069.pdf",
    "parts": {
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    "distributor_links": {
      "lcsc": "C2678456"
    },
    "distributor_check": {
      "checked_at": "2026-11-05T22:52:34Z",
      "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 that occur when the load current is switched off."
      },
      {
        "number": "3",
        "name": "UVLO/EN",
        "type": "input",
        "description": "Under-voltage lockout input that sets the turn-on threshold through an external divider, with an enable threshold of 1.17V, a 20 µA internal hysteresis current source, and optional remote shutdown use."
      },
      {
        "number": "4",
        "name": "OVLO",
        "type": "input",
        "description": "Over-voltage lockout input that sets the turn-off threshold through an external divider, with a disable threshold of 1.16V and a 20 µA internal hysteresis current source."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Circuit ground."
      },
      {
        "number": "6",
        "name": "TIMER",
        "type": "passive",
        "description": "Timing capacitor connection that 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, in conjunction 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": "Open-drain power good indicator that goes 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 connected to the output rail (external MOSFET source), used internally to determine the MOSFET VDS voltage for power limiting and to control the PGD indicator."
      },
      {
        "number": "10",
        "name": "GATE",
        "type": "output",
        "description": "Gate drive output connected to the external MOSFET gate, with its voltage limited to 19.5V above ground."
      }
    ],
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        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 6,
        "cost_usd": 0.0118,
        "at": "2026-11-05T22:52:28"
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      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/lm25069.pdf",
        "pages": 31,
        "sha256": "ed81a1b21e4ba208",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 10,
        "described": 10,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "zmin_mm": -0.0,
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}