LM3485Q1MM

{
  "slug": "lm3485q1mm",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments DC-DC Converters, VSSOP-8-0.65mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "lm3485q1mm",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lm3485q1mm.kicad_sym",
    "lm3485q1mm.kicad_mod",
    "lm3485q1mm.glb",
    "lm3485q1mm.step",
    "lm3485q1mm.lbr",
    "docs/hero.png",
    "docs/lm3485q1mm-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lm3485q1mm-hero.glb",
    "lm3485q1mm-hero.overlay.json"
  ],
  "component": {
    "mpn": "LM3485Q1MM",
    "manufacturer": "Texas Instruments",
    "package": "VSSOP-8-0.65mm",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://www.ti.com/cn/lit/gpn/lm3485-q1",
    "parts": {
      "symbol": "lm3485q1mm.kicad_sym",
      "footprint": "lm3485q1mm.kicad_mod",
      "model_3d": "lm3485q1mm-hero.glb",
      "model_3d_plain": "lm3485q1mm.glb",
      "model_3d_step": "lm3485q1mm-etched.step",
      "model_3d_step_plain": "lm3485q1mm.step",
      "lbr": "lm3485q1mm.lbr"
    },
    "distributor_links": {
      "lcsc": "C2867508"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T23:26:23Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "ISENSE",
        "type": "input",
        "description": "Current sense input that should be connected to the drain node of the external PFET; ISENSE voltage is rated −1.0 V to 36 V (absolute maximum)."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Signal ground for the controller."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "4",
        "name": "FB",
        "type": "input",
        "description": "Feedback input; connect to a resistor voltage divider between the output and GND for an adjustable output voltage, with FB voltage rated −0.3 V to 5 V (absolute maximum)."
      },
      {
        "number": "5",
        "name": "ADJ",
        "type": "input",
        "description": "Current limit threshold adjustment pin tied to an internal 5.5-µA current source; a resistor from this pin to the input supply sets the threshold, and ADJ voltage is rated −0.3 V to 36 V (absolute maximum)."
      },
      {
        "number": "6",
        "name": "PWR GND",
        "type": "power_in",
        "description": "Power ground for the external PFET gate driver."
      },
      {
        "number": "7",
        "name": "PGATE",
        "type": "output",
        "description": "Gate drive output for the external PFET, swinging between VIN and VIN-5 V, with PGATE voltage rated −0.3 V to 36 V (absolute maximum)."
      },
      {
        "number": "8",
        "name": "VIN",
        "type": "power_in",
        "description": "Power supply input pin; recommended supply voltage is 4.5 V to 35 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 0.65 mm pitch in the package hint is not stated anywhere in the supplied pages. Only the DGK 8-p; The supplied pages cover both the catalog LM3485 and the automotive LM3485-Q1 variants. The pin tabl"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0427,
        "at": "2026-10-08T23:25:39"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/lm3485-q1",
        "pages": 29,
        "sha256": "47736946d0201f2b",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "lm3485q1mm.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.1,
          2.0,
          0.85
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "353552981eef35cb93635057d4aeb89aef22648c77af6fd095e328bfe6b834bd",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lm3485q1mm-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.1,
          2.0,
          0.85
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "2e49451157d72f342ceffb095187cee542d6390ac52822b2ad99ce92757d9257",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}