ACS720KLATR-35AB-T

{
  "slug": "acs720klatr-35ab-t",
  "version": "0.1.0",
  "type": "component",
  "description": "Allegro MicroSystems LLC Current Sensors, SOIC-16-300mil. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "magnetic sensors",
    "acs720klatr-35ab-t",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "acs720klatr-35ab-t.kicad_sym",
    "acs720klatr-35ab-t.kicad_mod",
    "acs720klatr-35ab-t.glb",
    "acs720klatr-35ab-t.step",
    "acs720klatr-35ab-t.lbr",
    "docs/hero.png",
    "docs/acs720klatr-35ab-t-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "acs720klatr-35ab-t-hero.glb",
    "acs720klatr-35ab-t-hero.overlay.json",
    "acs720klatr-35ab-t-etched.glb"
  ],
  "component": {
    "mpn": "ACS720KLATR-35AB-T",
    "manufacturer": "Allegro MicroSystems LLC",
    "package": "SOIC-16-300mil",
    "pin_count": 16,
    "category": "Magnetic Sensors",
    "subcategory": "Current Sensors",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588918429826473984",
    "parts": {
      "symbol": "acs720klatr-35ab-t.kicad_sym",
      "footprint": "acs720klatr-35ab-t.kicad_mod",
      "model_3d": "acs720klatr-35ab-t-hero.glb",
      "model_3d_plain": "acs720klatr-35ab-t-etched.glb",
      "model_3d_step": "acs720klatr-35ab-t-etched.step",
      "model_3d_step_plain": "acs720klatr-35ab-t.step",
      "lbr": "acs720klatr-35ab-t.lbr"
    },
    "distributor_links": {
      "lcsc": "C459311",
      "mouser": "250-720KLATR35ABT"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T09:23:48Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "error"
      },
      "mouser": {
        "pn": "250-720KLATR35ABT",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IP+",
        "type": "passive",
        "description": "Terminal for the current being sensed, fused internally; pins 1 through 4 are tied together internally as IP+."
      },
      {
        "number": "2",
        "name": "IP+",
        "type": "passive",
        "description": "Terminal for the current being sensed, fused internally; pins 1 through 4 are tied together internally as IP+."
      },
      {
        "number": "3",
        "name": "IP+",
        "type": "passive",
        "description": "Terminal for the current being sensed, fused internally; pins 1 through 4 are tied together internally as IP+."
      },
      {
        "number": "4",
        "name": "IP+",
        "type": "passive",
        "description": "Terminal for the current being sensed, fused internally; pins 1 through 4 are tied together internally as IP+."
      },
      {
        "number": "5",
        "name": "IP–",
        "type": "passive",
        "description": "Terminal for the current being sensed, fused internally; pins 5 through 8 are tied together internally as IP-."
      },
      {
        "number": "6",
        "name": "IP–",
        "type": "passive",
        "description": "Terminal for the current being sensed, fused internally; pins 5 through 8 are tied together internally as IP-."
      },
      {
        "number": "7",
        "name": "IP–",
        "type": "passive",
        "description": "Terminal for the current being sensed, fused internally; pins 5 through 8 are tied together internally as IP-."
      },
      {
        "number": "8",
        "name": "IP–",
        "type": "passive",
        "description": "Terminal for the current being sensed, fused internally; pins 5 through 8 are tied together internally as IP-."
      },
      {
        "number": "9",
        "name": "GND",
        "type": "power_in",
        "description": "Signal ground terminal for the device."
      },
      {
        "number": "10",
        "name": "FAULT_S",
        "type": "output",
        "description": "Open-drain slow fault output, low true; intended to be pulled up to a compatible MCU voltage by the user."
      },
      {
        "number": "11",
        "name": "FILTER",
        "type": "passive",
        "description": "Add a capacitor to set the output filter pole location (internal filter resistance RF(INT) is 1.7 kΩ typical)."
      },
      {
        "number": "12",
        "name": "VIOUT",
        "type": "output",
        "description": "Analog output signal, 0 to 3 V swing on a 5 V supply with 1.5 V at zero current; output capacitance load CL is limited to 10 nF maximum to GND."
      },
      {
        "number": "13",
        "name": "FAULT_F",
        "type": "output",
        "description": "Open-drain fast fault output, low true; intended to be pulled up to a compatible MCU voltage by the user."
      },
      {
        "number": "14",
        "name": "VCC",
        "type": "power_in",
        "description": "Device power supply terminal; operating range 4.5 V to 5.5 V (5.0 V typical), with 6 V absolute maximum."
      },
      {
        "number": "15",
        "name": "VOC_F",
        "type": "input",
        "description": "Sets the trip current level for the fast fault via a user-created resistor divider from VCC."
      },
      {
        "number": "16",
        "name": "VOC_S",
        "type": "input",
        "description": "Sets the trip current level for the slow fault via a user-created resistor divider from VCC."
      }
    ],
    "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: The datasheet gives the pinout only for package suffix LA, described as 16-Pin SOICW (SOIC16 Wide-Bo; Pin 1-4 and 5-8 are internally tied groups in the terminal list; they are listed per pin as printed."
        ],
        "pages_sent": 4,
        "cost_usd": 0.0427,
        "at": "2026-10-19T09:21:45"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588918429826473984",
        "pages": 35,
        "sha256": "21cf76f28d33786d",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "acs720klatr-35ab-t.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          9.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d5eeddb4c0b304dc61950919b126fc61d7586abd5f16ab71a2a79759ec6498bf",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "acs720klatr-35ab-t-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          9.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "77bcc5bedcb492d74270e9f1417bfc384d97ee42b7268491f605f3cd0c020901",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}