LM3880MFX-1AD

{
  "slug": "lm3880mfx-1ad",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Supervisor And Reset ICs, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "lm3880mfx-1ad",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lm3880mfx-1ad.kicad_sym",
    "lm3880mfx-1ad.kicad_mod",
    "lm3880mfx-1ad.glb",
    "lm3880mfx-1ad.step",
    "lm3880mfx-1ad.lbr",
    "docs/hero.png",
    "docs/lm3880mfx-1ad-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lm3880mfx-1ad-hero.glb",
    "lm3880mfx-1ad-hero.overlay.json"
  ],
  "component": {
    "mpn": "LM3880MFX-1AD",
    "manufacturer": "Texas Instruments",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "Power Management (PMIC)",
    "subcategory": "Supervisor And Reset ICs",
    "datasheet": "https://www.ti.com/cn/lit/gpn/lm3880",
    "parts": {
      "symbol": "lm3880mfx-1ad.kicad_sym",
      "footprint": "lm3880mfx-1ad.kicad_mod",
      "model_3d": "lm3880mfx-1ad-hero.glb",
      "model_3d_plain": "lm3880mfx-1ad.glb",
      "model_3d_step": "lm3880mfx-1ad-etched.step",
      "model_3d_step_plain": "lm3880mfx-1ad.step",
      "lbr": "lm3880mfx-1ad.lbr"
    },
    "distributor_links": {
      "lcsc": "C2657817"
    },
    "distributor_check": {
      "checked_at": "2026-10-10T21:48:50Z",
      "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": "Input supply pin, recommended operating range 2.7 V to 5.5 V (absolute maximum 6 V to GND); place it as close to the input supply as possible and use a 0.1 µF ceramic bypass if noise is present."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin for the sequencer."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Precision enable input with a 1.25 V typical threshold (1.0 V to 1.4 V), an internal 7 µA pull-up, and an allowed range of -0.3 V to VCC + 0.3 V; the datasheet recommends not tying it directly to VCC."
      },
      {
        "number": "4",
        "name": "FLAG3",
        "type": "output",
        "description": "Open-drain output 3, released last on power-up and first on power-down; absolute maximum 6 V with 50 mA maximum sink current, and it requires an external pull-up (100 kΩ typical)."
      },
      {
        "number": "5",
        "name": "FLAG2",
        "type": "output",
        "description": "Open-drain output 2, released in the middle of the power-up sequence; absolute maximum 6 V with 50 mA maximum sink current, and it requires an external pull-up (100 kΩ typical)."
      },
      {
        "number": "6",
        "name": "FLAG1",
        "type": "output",
        "description": "Open-drain output 1, released first on power-up and last on power-down; absolute maximum 6 V with 50 mA maximum sink current, and it requires an external pull-up (100 kΩ typical)."
      }
    ],
    "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 pinout is the same for every LM3880 variant; LM3880MFX-1AD/NOPB is listed as SOT-23 (DBV), 6 pin; The datasheet pin table marks VCC as 'I' (input). It is mapped to KiCad power_in because it is the s; The FLAG1-3 pins are marked 'O' with open-drain outputs in the datasheet. They are mapped to KiCad o"
        ],
        "pages_sent": 30,
        "cost_usd": 0.0958,
        "at": "2026-10-10T21:48:37"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/lm3880",
        "pages": 30,
        "sha256": "d06a410f635eefab",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "lm3880mfx-1ad.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-10",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lm3880mfx-1ad-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "74f66f4d4c5751b789c1b08501f54e72ca7fb380d13e4c452ab8b9b6b3d38591",
        "checked": "2026-10-26",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}