TMI3101D

{
  "slug": "tmi3101d",
  "version": "0.1.0",
  "type": "component",
  "description": "TMI DC-DC Converters, DFN-6-EP(2x2). Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power supply chip",
    "tmi3101d",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tmi3101d.kicad_sym",
    "tmi3101d.kicad_mod",
    "tmi3101d.glb",
    "tmi3101d.step",
    "tmi3101d.lbr",
    "docs/hero.png",
    "docs/tmi3101d-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tmi3101d-hero.glb",
    "tmi3101d-hero.overlay.json",
    "tmi3101d-etched.glb"
  ],
  "component": {
    "mpn": "TMI3101D",
    "manufacturer": "TMI",
    "package": "DFN-6-EP(2x2)",
    "pin_count": 7,
    "category": "Power Supply Chip",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/acf0f6075f798d9f189584ab376aa268.pdf",
    "parts": {
      "symbol": "tmi3101d.kicad_sym",
      "footprint": "tmi3101d.kicad_mod",
      "model_3d": "tmi3101d-hero.glb",
      "model_3d_plain": "tmi3101d-etched.glb",
      "model_3d_step": "tmi3101d-etched.step",
      "model_3d_step_plain": "tmi3101d.step",
      "lbr": "tmi3101d.lbr"
    },
    "distributor_links": {
      "lcsc": "C2979916"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T18:30:41Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "LX",
        "type": "output",
        "description": "Power switch output that is the switch node connection to the inductor."
      },
      {
        "number": "2",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected."
      },
      {
        "number": "3",
        "name": "FB",
        "type": "input",
        "description": "Output voltage feedback pin, regulated to 0.600V typical reference."
      },
      {
        "number": "4",
        "name": "EN",
        "type": "input",
        "description": "Chip enable pin: drive above 1.5V to turn on the part, below 0.3V to turn it off, and do not leave it floating."
      },
      {
        "number": "5",
        "name": "VIN",
        "type": "power_in",
        "description": "Power supply input (2.5V to 6.0V operating range) that must be closely decoupled to GND with a 10µF or greater ceramic capacitor."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "EP",
        "name": "GND",
        "type": "power_in",
        "description": "Exposed pad connected to GND, shown in the package top view as GND."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/acf0f6075f798d9f189584ab376aa268.pdf",
        "pages": 10,
        "sha256": "c367e45c8061eefd",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 7,
        "described": 7,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
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        "role": "plain",
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "9adcc63271a8d92de5c344103df65530465381f8c230b3c709e36700672df2e0",
        "checked": "2026-10-22",
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      },
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        "file": "tmi3101d-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "centre_offset_mm": 0.0,
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        "checked": "2026-10-22",
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      }
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  }
}