CT8132BL-IS3

{
  "schema_version": 1,
  "type": "component",
  "slug": "ct8132bl-is3",
  "title": "CT8132BL-IS3",
  "brief": "Allegro MicroSystems LLC Hall Switches, SOT-23-3. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "magnetic sensors",
    "ct8132bl-is3"
  ],
  "component": {
    "mpn": "CT8132BL-IS3",
    "manufacturer": "Allegro MicroSystems LLC",
    "package": "SOT-23-3",
    "pin_count": 3,
    "category": "Magnetic Sensors",
    "subcategory": "Hall Switches",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/df88ae8e230349e031cd47394ce099bd.pdf",
    "parts": {
      "symbol": "ct8132bl-is3.kicad_sym",
      "footprint": "ct8132bl-is3.kicad_mod",
      "model_3d": "ct8132bl-is3-etched.glb",
      "model_3d_plain": "ct8132bl-is3.glb",
      "model_3d_step": "ct8132bl-is3-etched.step",
      "model_3d_step_plain": "ct8132bl-is3.step",
      "lbr": "ct8132bl-is3.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply voltage input, 1.7 V to 5.5 V (recommended). Requires a 1.0 µF ceramic bypass capacitor to GND placed close to the device. Absolute max 6.0 V; UVLO releases at 1.60 V typ."
      },
      {
        "number": "2",
        "name": "OUT",
        "type": "output",
        "description": "Active-low push-pull digital output. Drives low (VOL ≤ 0.1 × VDD at IOUT = 2 mA) when |B| exceeds BOP (±30 G) and returns high (VOH ≥ 0.9 × VDD at IOUT = -2 mA) when |B| falls below BRP (±20 G). Max output current ±3 mA (recommended)."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device supply and output driver."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/df88ae8e230349e031cd47394ce099bd.pdf",
        "pages": null,
        "sha256": "0adf17224d74c236",
        "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": [
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        "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": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
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        "file": "ct8132bl-is3-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": "b7953e2952b39b3f1d58d08b0f2886325f21b29bffcfffa3b4b5342cd1059dc6",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Allegro MicroSystems LLC",
      "Package": "SOT-23-3",
      "Category": "Magnetic Sensors",
      "Pins": "3"
    }
  },
  "variants": [
    {
      "mpn": "CT8132BL-IS3",
      "kind": "packaging"
    },
    {
      "mpn": "CT8132BL-HS3",
      "kind": "unknown"
    },
    {
      "mpn": "CT8132BV-IL4",
      "kind": "unknown"
    },
    {
      "mpn": "CT8132BV-HL4",
      "kind": "unknown"
    }
  ],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
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  "discovery_triggers": [
    "ct8132bl-is3"
  ],
  "discovery_pitch": "CT8132BL-IS3 (Allegro MicroSystems LLC) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "ct8132bl-is3.glb",
    "ct8132bl-is3.step",
    "ct8132bl-is3.lbr",
    "docs/hero.png",
    "docs/ct8132bl-is3-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T19:34:46.498Z"
}