main
Ray Set visibility: public 19095c1 1d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "gr61cn4402mr",
  "title": "GR61CN4402MR",
  "brief": "GR 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)",
    "gr61cn4402mr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "GR61CN4402MR",
    "manufacturer": "GR",
    "package": "SOT-23-3",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Supervisor And Reset ICs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602690322740617216",
    "parts": {
      "symbol": "gr61cn4402mr.kicad_sym",
      "footprint": "gr61cn4402mr.kicad_mod",
      "model_3d": "gr61cn4402mr-hero.glb",
      "model_3d_plain": "gr61cn4402mr-etched.glb",
      "model_3d_step": "gr61cn4402mr-etched.step",
      "model_3d_step_plain": "gr61cn4402mr.step",
      "lbr": "gr61cn4402mr.lbr"
    },
    "distributor_links": {
      "lcsc": "C19631689"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T13:29:25Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VOUT",
        "type": "output",
        "description": "Chip output terminal, available as either CMOS output or N-channel open-drain output; the absolute maximum output voltage is VSS-0.3 V to VIN+0.3 V, and the output sink current IOL is at least 0.5 mA at VDD=2 V with VOUT=0.2 V."
      },
      {
        "number": "2",
        "name": "VSS",
        "type": "power_in",
        "description": "Chip ground terminal; the reference for the supply and output voltage limits (VOUT maximum is VSS-0.3 V)."
      },
      {
        "number": "3",
        "name": "VIN",
        "type": "power_in",
        "description": "Start/supply input terminal; operating voltage is 1.5 V to 12 V, and the absolute maximum input voltage is 15 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 numbers are taken from the SOT23-3 column of the pin table on page 1 (VOUT=1, VSS=2, VIN=3). The; The MPN GR61CN4402MR is not listed in the datasheet. The datasheet covers the GR61CNxx family with d; The datasheet offers both N-channel open-drain and CMOS output versions of the same pinout. The MPN "
        ],
        "pages_sent": 7,
        "cost_usd": 0.0313,
        "at": "2026-10-18T13:27:17"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602690322740617216",
        "pages": 7,
        "sha256": "83a25d11af657529",
        "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": "gr61cn4402mr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3,
          1.2
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "16964b14f93e6c778288a0c110b35f670fab733109c26f0da7dfc07cc3350040",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "gr61cn4402mr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3,
          1.2
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "0c20d35b323fc17382d4c6e0605a7a2e1593af97220799929696a1faa5c7b3b1",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "GR",
      "Package": "SOT-23-3",
      "Category": "Power Management (PMIC)",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "83a25d11af65752918546c44d9429319f0f7fc05600cd330ebf42712b4ff940e",
      "rows": [
        {
          "name": "检测电压 (Detection voltage, VDET)",
          "symbol": "VDET",
          "kind": "electrical",
          "unit": "V",
          "min": 4.268,
          "typ": 4.4,
          "max": 4.532,
          "conditions": "Ta=25℃",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "静态电流 (Quiescent current)",
          "symbol": "IDD",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 2,
          "max": 4,
          "conditions": "8V No Load",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "工作电压 (Operating voltage)",
          "symbol": "VDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.5,
          "typ": null,
          "max": 12,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "输出电流 (Output current)",
          "symbol": "IOL",
          "kind": "electrical",
          "unit": "mA",
          "min": 0.5,
          "typ": 1,
          "max": null,
          "conditions": "2V VOUT=0.2V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "温度系数 (Detection voltage temperature coefficient)",
          "symbol": "ΔVDET/ΔTa",
          "kind": "temperature_coefficient",
          "unit": "mV/℃",
          "min": -0.9,
          "typ": null,
          "max": 0.9,
          "conditions": "0℃≤Ta≤70℃",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "输入电压 (Input voltage)",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 15,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "最大功耗 (Maximum power dissipation)",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "mW",
          "min": null,
          "typ": null,
          "max": 250,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "工作温度范围 (Operating temperature range)",
          "symbol": "Tw",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "存储温度范围 (Storage temperature range)",
          "symbol": "Tc",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -50,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "焊接温度 (Soldering temperature)",
          "symbol": "Th",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "10s",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "gr61cn4402mr"
  ],
  "discovery_pitch": "GR61CN4402MR (GR) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "gr61cn4402mr.kicad_sym",
    "gr61cn4402mr.kicad_mod",
    "gr61cn4402mr.glb",
    "gr61cn4402mr.step",
    "gr61cn4402mr.lbr",
    "docs/hero.png",
    "docs/gr61cn4402mr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "gr61cn4402mr-hero.glb",
    "gr61cn4402mr-hero.overlay.json",
    "gr61cn4402mr-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}