LM1086IT-3.3G

{
  "slug": "lm1086it-3-3g",
  "version": "0.1.0",
  "type": "component",
  "description": "HANSCHIP semiconductor Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-220-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "lm1086it-3.3g",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lm1086it-3-3g.kicad_sym",
    "lm1086it-3-3g.kicad_mod",
    "lm1086it-3-3g.glb",
    "lm1086it-3-3g.step",
    "lm1086it-3-3g.lbr",
    "docs/hero.png",
    "docs/lm1086it-3-3g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lm1086it-3-3g-hero.glb",
    "lm1086it-3-3g-hero.overlay.json",
    "lm1086it-3-3g-etched.glb"
  ],
  "component": {
    "mpn": "LM1086IT-3.3G",
    "manufacturer": "HANSCHIP semiconductor",
    "package": "TO-220-3",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757726691076509696",
    "parts": {
      "symbol": "lm1086it-3-3g.kicad_sym",
      "footprint": "lm1086it-3-3g.kicad_mod",
      "model_3d": "lm1086it-3-3g-hero.glb",
      "model_3d_plain": "lm1086it-3-3g-etched.glb",
      "model_3d_step": "lm1086it-3-3g-etched.step",
      "model_3d_step_plain": "lm1086it-3-3g.step",
      "lbr": "lm1086it-3-3g.lbr"
    },
    "distributor_links": {
      "lcsc": "C5145329"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T21:20:06Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND/ADJ",
        "type": "power_in",
        "description": "Ground reference pin, which doubles as the adjust pin on the adjustable version (the fixed-voltage LM1086IT-3.3G uses it as ground)."
      },
      {
        "number": "2",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated output voltage; for the LM1086-3.3 fixed version the output is 3.3 V, and the output must be bypassed with at least 22 µF tantalum for the adjustable version (smaller capacitors may be used on fixed versions)."
      },
      {
        "number": "3",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply voltage; the recommended input voltage is 15 V maximum and the absolute maximum input voltage is 20 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: Pin 1 is printed as 'GND/ADJ' with I/O '--/O'. For the fixed-voltage LM1086IT-3.3G the datasheet fun; The datasheet pin table gives I/O labels of I (VIN) and O (VOUT). Types were mapped to KiCad power c; The pin-arrangement drawing (管脚排列图) is an image and is not present in the extracted text. Pin number"
        ],
        "pages_sent": 10,
        "cost_usd": 0.0284,
        "at": "2026-10-17T21:18:33"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757726691076509696",
        "pages": 10,
        "sha256": "c858c271d4d6289d",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
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        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
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          28.525
        ],
        "zmin_mm": -9.75,
        "centre_offset_mm": 0.932,
        "footprint_binding": "identity",
        "sha256": "7cb065d935df5771f0ba6e48ddd180863a121af76483dad7f18e667a7b68204a",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lm1086it-3-3g-etched.step",
        "role": "eda",
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        "seat": "body on z = 0, through-hole leads below",
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  }
}