A1152LLHLX-T

{
  "slug": "a1152llhlx-t",
  "version": "0.1.0",
  "type": "component",
  "description": "Allegro MicroSystems, LLC Magnetic Sensors, SOT-23W. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "sensors",
    "a1152llhlx-t",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "a1152llhlx-t.kicad_sym",
    "a1152llhlx-t.kicad_mod",
    "a1152llhlx-t.glb",
    "a1152llhlx-t.step",
    "a1152llhlx-t.lbr",
    "docs/hero.png",
    "docs/a1152llhlx-t-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "a1152llhlx-t-hero.glb",
    "a1152llhlx-t-hero.overlay.json",
    "a1152llhlx-t-etched.glb"
  ],
  "component": {
    "mpn": "A1152LLHLX-T",
    "manufacturer": "Allegro MicroSystems, LLC",
    "package": "SOT-23W",
    "pin_count": 3,
    "category": "Sensors",
    "subcategory": "Magnetic Sensors",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/8f4b4b70da952417a0127fbde5a9a71c.pdf",
    "parts": {
      "symbol": "a1152llhlx-t.kicad_sym",
      "footprint": "a1152llhlx-t.kicad_mod",
      "model_3d": "a1152llhlx-t-hero.glb",
      "model_3d_plain": "a1152llhlx-t-etched.glb",
      "model_3d_step": "a1152llhlx-t-etched.step",
      "model_3d_step_plain": "a1152llhlx-t.step",
      "lbr": "a1152llhlx-t.lbr"
    },
    "distributor_links": {
      "lcsc": "C2152821"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T07:31:28Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCC",
        "type": "power_in",
        "description": "Input power supply; operating range 3.0 to 24 V (absolute maximum 28 V forward, -18 V reverse)."
      },
      {
        "number": "2",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection on the LH package and not internally connected to IC ground; highly recommended to tie to GND for maximum EMC and ESD robustness."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground terminal."
      }
    ],
    "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",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin 2 is NC per the datasheet but is recommended to be tied to GND; it is not internally connected t"
        ],
        "pages_sent": 14,
        "cost_usd": 0.1152,
        "at": "2026-10-27T07:31:18"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/8f4b4b70da952417a0127fbde5a9a71c.pdf",
        "pages": 14,
        "sha256": "b10722f5bd08bde4",
        "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": "a1152llhlx-t.step",
        "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": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "a1152llhlx-t-etched.step",
        "role": "eda",
        "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": "7be6066c3b71316cef7b36cdc0029b004a054b19a3ce17b2b5fdf377bcea91e6",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}