LM1086IT-5.0

{
  "slug": "lm1086it-5-0",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-220. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "lm1086it-5.0",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lm1086it-5-0.kicad_sym",
    "lm1086it-5-0.kicad_mod",
    "lm1086it-5-0.glb",
    "lm1086it-5-0.step",
    "lm1086it-5-0.lbr",
    "docs/hero.png",
    "docs/lm1086it-5-0-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lm1086it-5-0-hero.glb",
    "lm1086it-5-0-hero.overlay.json"
  ],
  "component": {
    "mpn": "LM1086IT-5.0",
    "manufacturer": "Texas Instruments",
    "package": "TO-220",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://www.ti.com/cn/lit/gpn/lm1086",
    "parts": {
      "symbol": "lm1086it-5-0.kicad_sym",
      "footprint": "lm1086it-5-0.kicad_mod",
      "model_3d": "lm1086it-5-0-hero.glb",
      "model_3d_plain": "lm1086it-5-0.glb",
      "model_3d_step": "lm1086it-5-0-etched.step",
      "model_3d_step_plain": "lm1086it-5-0.step",
      "lbr": "lm1086it-5-0.lbr"
    },
    "distributor_links": {
      "lcsc": "C2865499",
      "mouser": "926-LM1086IT-50"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T11:07:49Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": "926-LM1086IT-50",
        "status": "found",
        "lifecycle": "Obsolete"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "ADJ/GND",
        "type": "power_in",
        "description": "Ground pin for the fixed output voltage versions, which includes the LM1086-5.0 (the adjust function applies only to the adjustable version)."
      },
      {
        "number": "2",
        "name": "VOUT",
        "type": "output",
        "description": "Output voltage pin for the regulator; the TO-220 tab is also tied to output, and the maximum input-to-output differential for the LM1086-5.0 is 25 V."
      },
      {
        "number": "3",
        "name": "VIN",
        "type": "power_in",
        "description": "Input voltage pin for the regulator, with a maximum input-to-output voltage differential of 25 V for the LM1086-5.0."
      }
    ],
    "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 TO-220 tab is internally connected to VOUT (datasheet: 'Tab is Output' on page 1 and 'VOUT 2, TA; Pin 1 is printed as ADJ/GND. The datasheet says it is ground for fixed versions, so it is classed as; The datasheet gives the 25 V limit for LM1086-5.0 as an input-to-output differential (absolute maxim"
        ],
        "pages_sent": 10,
        "cost_usd": 0.0543,
        "at": "2026-10-11T11:07:33"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/lm1086",
        "pages": 36,
        "sha256": "9be8d31d325a54c5",
        "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"
    },
    "models_3d": [
      {
        "file": "lm1086it-5-0.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          10.25,
          4.455,
          28.525
        ],
        "zmin_mm": -9.75,
        "centre_offset_mm": 0.932,
        "footprint_binding": "identity",
        "sha256": "7cb065d935df5771f0ba6e48ddd180863a121af76483dad7f18e667a7b68204a",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lm1086it-5-0-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          10.25,
          4.455,
          28.525
        ],
        "zmin_mm": -9.75,
        "centre_offset_mm": 0.932,
        "footprint_binding": "identity",
        "sha256": "26662b5aab9571adfa0d262174708761079852a00fcc9b83e6002b0c04adf6a0",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}