LM22671MRE-5.0

{
  "slug": "lm22671mre-5-0",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments DC-DC Converters, SO-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "lm22671mre-5.0",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
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    "lm22671mre-5-0.step",
    "lm22671mre-5-0.lbr",
    "docs/hero.png",
    "docs/lm22671mre-5-0-datasheet.pdf",
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  "component": {
    "mpn": "LM22671MRE-5.0",
    "manufacturer": "Texas Instruments",
    "package": "SO-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://www.ti.com/cn/lit/gpn/lm22671-q1",
    "parts": {
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      "footprint": "lm22671mre-5-0.kicad_mod",
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      "lbr": "lm22671mre-5-0.lbr"
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    "distributor_links": {
      "lcsc": "C2071073"
    },
    "distributor_check": {
      "checked_at": "2026-10-07T02:12:43Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
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      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "BOOT",
        "type": "input",
        "description": "Bootstrap input providing gate voltage for the high side NFET and controlling regulator start-up and shut-down; maximum voltage VSW + 7 V."
      },
      {
        "number": "2",
        "name": "SS",
        "type": "input",
        "description": "Soft-start pin used to increase soft-start time with operating voltage range -0.5 to 7 V."
      },
      {
        "number": "3",
        "name": "RT/SYNC",
        "type": "input",
        "description": "Switching Oscillator frequency adjust pin or frequency synchronization controlling oscillator mode of regulator with operating voltage range -0.5 to 7 V."
      },
      {
        "number": "4",
        "name": "FB",
        "type": "input",
        "description": "Feedback input to regulator with operating voltage range -0.5 to 7 V."
      },
      {
        "number": "5",
        "name": "EN",
        "type": "input",
        "description": "Precision enable pin used to control regulator start-up and shut-down with operating voltage range -0.5 to 6 V."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "System ground pin providing thermal connection to PCB."
      },
      {
        "number": "7",
        "name": "VIN",
        "type": "power_in",
        "description": "Supply input to the regulator with recommended operating voltage range 4.5 to 42 V."
      },
      {
        "number": "8",
        "name": "SW",
        "type": "output",
        "description": "Switching output of the regulator with DC voltage range approximately -5 V to VIN."
      }
    ],
    "provenance": {
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        "primary_model": "claude-haiku-4-5-20251001",
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        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
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        "at": "2026-10-07T02:12:28"
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        "url": "https://www.ti.com/cn/lit/gpn/lm22671-q1",
        "pages": 33,
        "sha256": "5bdc701f26c09e8e",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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}