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Ray Set visibility: public bf96ad5 4h ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "lm3880qmfe-1ab",
  "title": "LM3880QMFE-1AB",
  "brief": "Texas Instruments Supervisor And Reset ICs, SOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "power management (pmic)",
    "lm3880qmfe-1ab",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "LM3880QMFE-1AB",
    "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-q1",
    "parts": {
      "symbol": "lm3880qmfe-1ab.kicad_sym",
      "footprint": "lm3880qmfe-1ab.kicad_mod",
      "model_3d": "lm3880qmfe-1ab-hero.glb",
      "model_3d_plain": "lm3880qmfe-1ab-etched.glb",
      "model_3d_step": "lm3880qmfe-1ab-etched.step",
      "model_3d_step_plain": "lm3880qmfe-1ab.step",
      "lbr": "lm3880qmfe-1ab.lbr"
    },
    "distributor_links": {
      "lcsc": "C2657797"
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    "distributor_check": {
      "checked_at": "2026-11-06T00:34:56Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
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    },
    "pins": [
      {
        "number": "1",
        "name": "VCC",
        "type": "power_in",
        "description": "Input supply pin with a 2.7 V to 5.5 V recommended operating range (absolute maximum 6 V), to be placed as close to the input supply as possible."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin for the sequencer."
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      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Precision enable pin with a 1.0 V to 1.4 V threshold (1.25 V typical) and a 7 µA internal pull-up current at VEN = 0 V, which drives the power-up and power-down sequences."
      },
      {
        "number": "4",
        "name": "FLAG3",
        "type": "output",
        "description": "Open-drain output flag 3 that releases last in the power-up sequence and must be pulled up to a voltage no higher than VCC + 0.3 V; maximum FLAG output sink current is 50 mA."
      },
      {
        "number": "5",
        "name": "FLAG2",
        "type": "output",
        "description": "Open-drain output flag 2 that releases after FLAG1 during power-up and follows the reverse order during power-down; maximum FLAG output sink current is 50 mA."
      },
      {
        "number": "6",
        "name": "FLAG1",
        "type": "output",
        "description": "Open-drain output flag 1 that releases first during power-up and must be pulled up with a resistor (100 kΩ typical); maximum FLAG output sink current is 50 mA."
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        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
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        "cost_usd": 0.0212,
        "at": "2026-11-06T00:34:18"
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      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/lm3880-q1",
        "pages": 27,
        "sha256": "cff19f703872dfd7",
        "source_tier": "mfr"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
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        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-11-06",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "sha256": "4f6c15c48220c8fb8225a24f29f9db4784ae72fc785de4b0978921222795440d",
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        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOT-23-6",
      "Category": "Power Management (PMIC)",
      "Pins": "6"
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    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "cff19f703872dfd7bc3d6f4951bda5a662805fb68d7f95aebfab551a11414e54",
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          "typ": 25,
          "max": 80,
          "conditions": "",
          "source_page": 5,
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        {
          "name": "FLAGx leakage current",
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          "conditions": "VFLAGx = 3.3V",
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        {
          "name": "FLAGx low-level output voltage",
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          "conditions": "IFLAGx = 1.2mA",
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        {
          "name": "Timer delay 1 accuracy",
          "symbol": "td1",
          "kind": "tolerance",
          "unit": "%",
          "min": -15,
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          "conditions": "All timing options other than 2ms",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Timer delay 2 accuracy",
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          "kind": "tolerance",
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          "min": -15,
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          "conditions": "All timing options other than 2ms",
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        {
          "name": "Timer delay 3 accuracy",
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          "kind": "tolerance",
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        {
          "name": "Timer delay 4 accuracy",
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          "name": "Timer delay 5 accuracy",
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          "conditions": "All timing options other than 2ms",
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        {
          "name": "Timing delay ratio",
          "symbol": "(td(x) – 400µs)/td(x+1)",
          "kind": "timing",
          "unit": "%",
          "min": 95,
          "typ": null,
          "max": 105,
          "conditions": "For x = 1 or 4",
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        {
          "name": "EN pin threshold",
          "symbol": "VEN",
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          "unit": "V",
          "min": 1,
          "typ": 1.25,
          "max": 1.4,
          "conditions": "",
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        },
        {
          "name": "EN pin pull-up current",
          "symbol": "IEN",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 7,
          "max": null,
          "conditions": "VEN = 0V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VCC voltage",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "EN, FLAG1, FLAG2, FLAG3 voltage",
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          "unit": "V",
          "min": -0.3,
          "typ": null,
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          "source": "datasheet"
        },
        {
          "name": "FLAG maximum output current when on",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "FLAG on, maximum output current",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Maximum junction temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
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          "conditions": "",
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        {
          "name": "Lead temperature",
          "symbol": "",
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          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "Soldering, 5 s",
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        {
          "name": "Storage temperature",
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          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
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        {
          "name": "ESD human body model",
          "symbol": "V(ESD)",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": -2,
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          "conditions": "Human body model (HBM), per AEC Q100-002",
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        {
          "name": "VCC supply voltage",
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          "min": 2.7,
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          "name": "EN, FLAG1, FLAG2, FLAG3 voltage",
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          "name": "Junction-to-ambient thermal resistance",
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          "min": null,
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          "name": "Junction-to-board thermal resistance",
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          "min": null,
          "typ": 31.5,
          "max": null,
          "conditions": "6-pin DBV (SOT-23)",
          "source_page": 4,
          "source": "datasheet"
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          "name": "Junction-to-top characterization parameter",
          "symbol": "ψJT",
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          "unit": "°C/W",
          "min": null,
          "typ": 23.3,
          "max": null,
          "conditions": "6-pin DBV (SOT-23)",
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          "source": "datasheet"
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        {
          "name": "Junction-to-board characterization parameter",
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          "kind": "thermal",
          "unit": "°C/W",
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          "typ": 31,
          "max": null,
          "conditions": "6-pin DBV (SOT-23)",
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          "source": "datasheet"
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  "author": {
    "name": "Ray",
    "email": "[email protected]"
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