main
Ray Set visibility: public f90bce5 24d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "he61cn1102mr",
  "title": "HE61CN1102MR",
  "brief": "HEERMICR Supervisor And Reset ICs, SOT-23-3. 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)",
    "he61cn1102mr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "HE61CN1102MR",
    "manufacturer": "HEERMICR",
    "package": "SOT-23-3",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Supervisor And Reset ICs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590239796997226496",
    "parts": {
      "symbol": "he61cn1102mr.kicad_sym",
      "footprint": "he61cn1102mr.kicad_mod",
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      "model_3d_plain": "he61cn1102mr-etched.glb",
      "model_3d_step": "he61cn1102mr-etched.step",
      "model_3d_step_plain": "he61cn1102mr.step",
      "lbr": "he61cn1102mr.lbr"
    },
    "distributor_links": {
      "lcsc": "C5123436"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T17:51:32Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VOUT",
        "type": "output",
        "description": "NMOS open-drain detector output that is Hi-Z when VDD>VDET(+) and pulled to VSS when VDD<=VDET(-), needing an external pull-up resistor (47k in the datasheet example)."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground (VSS) reference pin for the voltage detector."
      },
      {
        "number": "3",
        "name": "VIN",
        "type": "power_in",
        "description": "Supply and sense input to the detector, operating voltage 0.7V to 10V with absolute maximum of -0.3V to 8V."
      }
    ],
    "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: The pin-assignment drawing on page 3 labels VIN, VOUT and GND but prints no pin numbers. The numbers; The datasheet states both an operating voltage range of 0.7 to 10V and an absolute maximum supply of; VOUT is NMOS open-drain on this N-suffix part, but the schema has no open-drain type, so it is class",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 9,
        "cost_usd": 0.2122,
        "at": "2026-10-17T17:49:28"
      },
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        "pages": 9,
        "sha256": "b943b72ad8aee603",
        "source_tier": "lcsc"
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      "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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        "file": "he61cn1102mr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3,
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        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "16964b14f93e6c778288a0c110b35f670fab733109c26f0da7dfc07cc3350040",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "he61cn1102mr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "422d55ec1d88ab9503a7cfe3363a863a62d7230e57c1f32569660c76193015c2",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "HEERMICR",
      "Package": "SOT-23-3",
      "Category": "Power Management (PMIC)",
      "Pins": "3"
    },
    "characteristics": {
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      "source": "datasheet",
      "datasheet_sha256": "b943b72ad8aee6037a573e2aa5e177d9d0a861ecf79c32294d9f845306cf2e7e",
      "rows": [
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          "name": "Detection voltage tolerance (VDF=0.9V~2.4V, ±50mV)",
          "symbol": "VDET",
          "kind": "tolerance",
          "unit": "V",
          "min": -0.05,
          "typ": null,
          "max": 0.05,
          "conditions": "VDF=0.9V~2.4V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Detection voltage (nominal, decoded from part number VOUT digits 11)",
          "symbol": "VDET",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.1,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Current",
          "symbol": "IDD",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 0.7,
          "max": 2.3,
          "conditions": "Vin=1.5V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Operating Current",
          "symbol": "IDD",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 0.8,
          "max": 2.7,
          "conditions": "Vin=2.0V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Operating Current",
          "symbol": "IDD",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 0.9,
          "max": 3,
          "conditions": "Vin=3.0V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Operating Current",
          "symbol": "IDD",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 1,
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          "conditions": "Vin=4.0V",
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          "source": "datasheet"
        },
        {
          "name": "Operating Current",
          "symbol": "IDD",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 1.1,
          "max": 3.6,
          "conditions": "Vin=5.0V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Operating Voltage",
          "symbol": "VDD",
          "kind": "electrical",
          "unit": "V",
          "min": 0.7,
          "typ": null,
          "max": 10,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output Sink Current",
          "symbol": "IOL",
          "kind": "electrical",
          "unit": "mA",
          "min": 0.5,
          "typ": 1,
          "max": null,
          "conditions": "2V, VOUT=0.2V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Temperature Coefficient (detection voltage)",
          "symbol": "",
          "kind": "temperature_coefficient",
          "unit": "ppm/℃",
          "min": -100,
          "typ": null,
          "max": 100,
          "conditions": "-25℃<Ta<125℃",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Supply Voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 8,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -50,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance (Junction to Ambient), SOT23-3",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": null,
          "max": 500,
          "conditions": "No ambient airflow, no heat sink",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation, SOT23-3",
          "symbol": "PD",
          "kind": "thermal",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 0.2,
          "conditions": "Ta=25℃",
          "source_page": 5,
          "source": "datasheet"
        }
      ]
    }
  },
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  "sections": [
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  "discovery_triggers": [
    "he61cn1102mr"
  ],
  "discovery_pitch": "HE61CN1102MR (HEERMICR) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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    "he61cn1102mr-hero.overlay.json",
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  "visibility": {
    "public": true
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}