LM236M-5.0

{
  "schema_version": 1,
  "type": "component",
  "slug": "lm236m-5-0",
  "title": "LM236M-5.0",
  "brief": "HGSEMI Voltage Reference, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "power management (pmic)",
    "lm236m-5.0",
    "factory-2.0.0",
    "extractor-text"
  ],
  "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",
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      "lbr": "lm236m-5-0.lbr"
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    "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": [
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          "vision extraction: provenance cannot be text-verified; needs consensus"
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        "pages_sent": 12,
        "cost_usd": 0.2473,
        "at": "2026-10-18T11:43:08"
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        "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": [
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        "file": "lm236m-5-0.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          4.9,
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        "zmin_mm": 0,
        "centre_offset_mm": 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",
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        "zmin_mm": 0,
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        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "HGSEMI",
      "Package": "SOP-8",
      "Category": "Power Management (PMIC)",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "70dcb54362fd7cff0401f3ddf3b4df3d89ae3c9aeb8d87dd4b406b84c75b4e05",
      "rows": [
        {
          "name": "Reference Breakdown Voltage",
          "symbol": "VR",
          "kind": "electrical",
          "unit": "V",
          "min": 4.9,
          "typ": 5,
          "max": 5.1,
          "conditions": "Tamb = +25°C, IR = 1mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Reverse Breakdown Voltage Change with Current",
          "symbol": "VR",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 6,
          "max": 20,
          "conditions": "600µA ≤ IR ≤ 10mA; Tmin. ≤ Tamb ≤ Tmax.",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Reverse Dynamic Impedance",
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          "unit": "Ω",
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          "max": 2,
          "conditions": "IR = 1mA; Tmin. ≤ Tamb ≤ Tmax.; f=100Hz",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Temperature Stability",
          "symbol": "KVT",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 4,
          "max": 12,
          "conditions": "VR = 5.0V, IR = 1mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Reverse Current",
          "symbol": "IR",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 15,
          "conditions": "",
          "source_page": 3,
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        },
        {
          "name": "Forward Current",
          "symbol": "IF",
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          "unit": "mA",
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          "typ": null,
          "max": 10,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Operating Free-air Temperature Range (LM236-5.0)",
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          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
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          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Lead Temperature (Soldering)",
          "symbol": "TL",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "10 seconds",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Wide Operating Current (minimum)",
          "symbol": "IR",
          "kind": "recommended_operating",
          "unit": "µA",
          "min": 600,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 1,
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        },
        {
          "name": "Wide Operating Current (maximum)",
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          "kind": "recommended_operating",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_triggers": [
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  "discovery_pitch": "LM236M-5.0 (HGSEMI) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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