LM236M-5.0

{
  "slug": "lm236m-5-0",
  "version": "0.1.0",
  "type": "component",
  "description": "HGSEMI Voltage Reference, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "lm236m-5.0",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lm236m-5-0.kicad_sym",
    "lm236m-5-0.kicad_mod",
    "lm236m-5-0.glb",
    "lm236m-5-0.step",
    "lm236m-5-0.lbr",
    "docs/hero.png",
    "docs/lm236m-5-0-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lm236m-5-0-hero.glb",
    "lm236m-5-0-hero.overlay.json",
    "lm236m-5-0-etched.glb"
  ],
  "component": {
    "mpn": "LM236M-5.0",
    "manufacturer": "HGSEMI",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Reference",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757815030660648960",
    "parts": {
      "symbol": "lm236m-5-0.kicad_sym",
      "footprint": "lm236m-5-0.kicad_mod",
      "model_3d": "lm236m-5-0-hero.glb",
      "model_3d_plain": "lm236m-5-0-etched.glb",
      "model_3d_step": "lm236m-5-0-etched.step",
      "model_3d_step_plain": "lm236m-5-0.step",
      "lbr": "lm236m-5-0.lbr"
    },
    "distributor_links": {
      "lcsc": "C910872"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T11:45:25Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "2",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "4",
        "name": "V-",
        "type": "power_in",
        "description": "Negative terminal (anode) of the 5.0V reference diode, connected to ground in the application circuits."
      },
      {
        "number": "5",
        "name": "ADJ",
        "type": "passive",
        "description": "Adjustment pin used to trim the reference voltage (4V to 6V) and the temperature coefficient via a potentiometer."
      },
      {
        "number": "6",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "8",
        "name": "V+",
        "type": "power_in",
        "description": "Positive terminal (cathode) of the 5.0V reference diode, with reverse breakdown voltage of 5.0V typical at 1mA and operating current of 600 µA to 10 mA."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: V+ and V- are terminals of a two-terminal shunt reference (zener-like); V- is typed power_in as grou",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 12,
        "cost_usd": 0.2473,
        "at": "2026-10-18T11:43:08"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757815030660648960",
        "pages": 12,
        "sha256": "70dcb54362fd7cff",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "lm236m-5-0.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lm236m-5-0-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "bf30d59e3f95ff441269c28f90677ffb331d2ee724b6434fba1830998d070596",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}