BL8506-22NRM

{
  "schema_version": 1,
  "type": "component",
  "slug": "bl8506-22nrm",
  "title": "BL8506-22NRM",
  "brief": "BL Shanghai Belling Supervisor and Reset ICs, SOT-23. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "pmic",
    "bl8506-22nrm"
  ],
  "component": {
    "mpn": "BL8506-22NRM",
    "manufacturer": "BL Shanghai Belling",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "PMIC",
    "subcategory": "Supervisor and Reset ICs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/45b7abbe826b745612f816d5cbdd38b3.pdf",
    "parts": {
      "symbol": "bl8506-22nrm.kicad_sym",
      "footprint": "bl8506-22nrm.kicad_mod",
      "model_3d": "bl8506-22nrm-etched.glb",
      "model_3d_plain": "bl8506-22nrm.glb",
      "model_3d_step": "bl8506-22nrm-etched.step",
      "model_3d_step_plain": "bl8506-22nrm.step",
      "lbr": "bl8506-22nrm.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "VOUT",
        "type": "output",
        "description": "Voltage-detection output pin. N-channel open-drain, active-low: pulled low by the internal NMOS when VDD < VDET (2.2V nominal for -22 option); high-impedance otherwise (requires external pull-up resistor R0, typ 470kΩ). Max output voltage rating -0.3V to 12V, max output current 70mA."
      },
      {
        "number": "3",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply / sensed voltage input pin. Operating range 0.7V to 10V; absolute max -0.3V to 10V. Also the node whose voltage is compared against the internal 2.2V reference threshold."
      },
      {
        "number": "2",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference pin for the detector. Connect to system ground."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/45b7abbe826b745612f816d5cbdd38b3.pdf",
        "pages": 19,
        "sha256": "7579ec6f6d30b5a6",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3.0,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "role": "eda",
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        "units": "mm",
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        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3fb364aca422cd9c894fedc72ed6e4e3186ef848f2c88f4246aa2cd5176811e1",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "BL Shanghai Belling",
      "Package": "SOT-23",
      "Category": "PMIC",
      "Pins": "3"
    }
  },
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "bl8506-22nrm"
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  "discovery_pitch": "BL8506-22NRM (BL Shanghai Belling) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
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    "path": "docs/hero.png"
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  "files": [
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    "README.md",
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    "bl8506-22nrm.step",
    "bl8506-22nrm.lbr",
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    "docs/bl8506-22nrm-datasheet.pdf",
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  "visibility": {
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  "updated_at": "2026-09-24T17:54:42.359Z"
}