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Ray Set visibility: public 73e37df 7d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "lt1763cs8-1-8-pbf",
  "title": "LT1763CS8-1.8#PBF",
  "brief": "Analog Devices Linear Voltage Regulators (LDO), SO-8. 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 ics",
    "lt1763cs8-1.8#pbf",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "LT1763CS8-1.8#PBF",
    "manufacturer": "Analog Devices",
    "package": "SO-8",
    "pin_count": 8,
    "category": "Power Management ICs",
    "subcategory": "Linear Voltage Regulators (LDO)",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/1763fh.pdf",
    "parts": {
      "symbol": "lt1763cs8-1-8-pbf.kicad_sym",
      "footprint": "lt1763cs8-1-8-pbf.kicad_mod",
      "model_3d": "lt1763cs8-1-8-pbf-hero.glb",
      "model_3d_plain": "lt1763cs8-1-8-pbf-etched.glb",
      "model_3d_step": "lt1763cs8-1-8-pbf-etched.step",
      "model_3d_step_plain": "lt1763cs8-1-8-pbf.step",
      "lbr": "lt1763cs8-1-8-pbf.lbr"
    },
    "distributor_links": {
      "lcsc": "C655205",
      "digikey": "505-LT1763CS8-1.8#PBF-ND",
      "mouser": "584-LT1763CS8-1.8PBF"
    },
    "distributor_check": {
      "checked_at": "2026-10-31T18:39:43Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "505-LT1763CS8-1.8#PBF-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-LT1763CS8-1.8PBF",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated output that supplies the load and requires a minimum 3.3µF output capacitor to prevent oscillations."
      },
      {
        "number": "2",
        "name": "SENSE",
        "type": "input",
        "description": "Output sense pin and input to the error amplifier on the fixed 1.8V LT1763-1.8, connected to OUT (or at the load for Kelvin sensing) for best regulation, with about 10µA bias current at nominal output voltage."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; the bottom of any output-setting divider should connect directly to the GND pins."
      },
      {
        "number": "4",
        "name": "BYP",
        "type": "passive",
        "description": "Reference bypass pin clamped internally to ±0.6V; a capacitor of up to 0.01µF from OUT lowers noise to 20µVRMS, and the pin is left unconnected if unused."
      },
      {
        "number": "5",
        "name": "SHDN",
        "type": "input",
        "description": "Shutdown input that turns the output off when pulled low, can be driven by 5V or open-collector logic with pull-up, must be tied to VIN if unused, and the device is in shutdown if it is left unconnected."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin, one of the GND pins 3, 6 and 7."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin, one of the GND pins 3, 6 and 7."
      },
      {
        "number": "8",
        "name": "IN",
        "type": "power_in",
        "description": "Input supply pin that needs a 1µF to 10µF bypass capacitor if far from the main input filter capacitor and withstands reverse input voltage with no reverse current."
      }
    ],
    "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-to-number mapping was taken from the Pin Functions section (page 13), because the page 2 pin dia; The BYP pin type is set to passive, since it connects to an external capacitor and is not a signal i"
        ],
        "pages_sent": 10,
        "cost_usd": 0.1297,
        "at": "2026-10-31T18:39:25"
      },
      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/1763fh.pdf",
        "pages": 22,
        "sha256": "2bc1aa72821928b4",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "lt1763cs8-1-8-pbf.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lt1763cs8-1-8-pbf-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "0cf155b07562e229ce2c912d78041415c744430e99bc471c6e8a67d02cf65200",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "S8",
      "source_page": 20,
      "D": {
        "nom_mm": 4.902,
        "range_mm": [
          4.801,
          5.004
        ]
      },
      "E1": {
        "nom_mm": 3.899,
        "range_mm": [
          3.81,
          3.988
        ]
      },
      "E": {
        "nom_mm": 5.994,
        "range_mm": [
          5.791,
          6.198
        ]
      },
      "e": {
        "nom_mm": 1.27,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1.549,
        "range_mm": [
          1.346,
          1.753
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "lt1763cs8-1-8-pbf.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Analog Devices",
      "Package": "SO-8",
      "Category": "Power Management ICs",
      "Pins": "8"
    },
    "appearance": {
      "contacts": {
        "quote": "Table 1. DE Package, 12-Lead DFN COPPER AREA",
        "page": 16,
        "doc": "ds.pdf",
        "material": "COPPER"
      },
      "version": 1,
      "datasheet_sha256": "2bc1aa72821928b4e79d6d4b83f0c4288da8d0e0222c206402373bc7e7380510"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "2bc1aa72821928b4e79d6d4b83f0c4288da8d0e0222c206402373bc7e7380510",
      "rows": [
        {
          "name": "Input Pin Voltage",
          "symbol": "IN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -20,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "OUT Pin Voltage",
          "symbol": "OUT",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -20,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input to Output Differential Voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -20,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "SENSE Pin Voltage",
          "symbol": "SENSE",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -20,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "BYP Pin Voltage",
          "symbol": "BYP",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.6,
          "typ": null,
          "max": 0.6,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "SHDN Pin Voltage",
          "symbol": "SHDN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -20,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction Temperature Range, C Grade",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "C, I Grade",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "S8 Package",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Lead Temperature (Soldering, 10 sec)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "S8 Package",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum Junction Temperature",
          "symbol": "TJMAX",
          "kind": "thermal",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "S8 package",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance Junction-to-Ambient",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 70,
          "max": null,
          "conditions": "S8 package",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance Junction-to-Case",
          "symbol": "θJC",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 35,
          "max": null,
          "conditions": "S8 package",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Minimum Operating Voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.8,
          "max": 2.3,
          "conditions": "C, I Grade: ILOAD = 500mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Regulated Output Voltage",
          "symbol": "VOUT",
          "kind": "electrical",
          "unit": "V",
          "min": 1.782,
          "typ": 1.8,
          "max": 1.818,
          "conditions": "VIN = 2.3V, ILOAD = 1mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Regulated Output Voltage (full temp)",
          "symbol": "VOUT",
          "kind": "electrical",
          "unit": "V",
          "min": 1.755,
          "typ": 1.8,
          "max": 1.845,
          "conditions": "2.8V < VIN < 20V, 1mA < ILOAD < 500mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Line Regulation",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 1,
          "max": 5,
          "conditions": "ΔVIN = 2.3V to 20V, ILOAD = 1mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Load Regulation",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 4,
          "max": 9,
          "conditions": "VIN = 2.8V, ΔILOAD = 1mA to 500mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Load Regulation (full temp)",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 18,
          "conditions": "VIN = 2.8V, ΔILOAD = 1mA to 500mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Dropout Voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.13,
          "max": 0.19,
          "conditions": "ILOAD = 10mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Dropout Voltage (full temp)",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.25,
          "conditions": "ILOAD = 10mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Dropout Voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.17,
          "max": 0.22,
          "conditions": "ILOAD = 50mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Dropout Voltage (full temp)",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.32,
          "conditions": "ILOAD = 50mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Dropout Voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.2,
          "max": 0.24,
          "conditions": "ILOAD = 100mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Dropout Voltage (full temp)",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.34,
          "conditions": "ILOAD = 100mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Dropout Voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.3,
          "max": 0.35,
          "conditions": "ILOAD = 500mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Dropout Voltage (full temp)",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.45,
          "conditions": "ILOAD = 500mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "GND Pin Current",
          "symbol": "IGND",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 30,
          "max": 75,
          "conditions": "ILOAD = 0mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "GND Pin Current",
          "symbol": "IGND",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 65,
          "max": 120,
          "conditions": "ILOAD = 1mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "GND Pin Current",
          "symbol": "IGND",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 1.1,
          "max": 1.6,
          "conditions": "ILOAD = 50mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "GND Pin Current",
          "symbol": "IGND",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 2,
          "max": 3,
          "conditions": "ILOAD = 100mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "GND Pin Current",
          "symbol": "IGND",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 5,
          "max": 8,
          "conditions": "ILOAD = 250mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "GND Pin Current",
          "symbol": "IGND",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 11,
          "max": 16,
          "conditions": "ILOAD = 500mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage Noise",
          "symbol": "",
          "kind": "electrical",
          "unit": "µVRMS",
          "min": null,
          "typ": 20,
          "max": null,
          "conditions": "COUT = 10µF, CBYP = 0.01µF, ILOAD = 500mA, BW = 10Hz to 100kHz",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Shutdown Threshold (Off to On)",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.8,
          "max": 2,
          "conditions": "VOUT = Off to On",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Shutdown Threshold (On to Off)",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 0.25,
          "typ": 0.65,
          "max": null,
          "conditions": "VOUT = On to Off",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "SHDN Pin Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.1,
          "max": 1,
          "conditions": "VSHDN = 0V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Quiescent Current in Shutdown",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.1,
          "max": 1,
          "conditions": "VIN = 6V, VSHDN = 0V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Ripple Rejection",
          "symbol": "",
          "kind": "electrical",
          "unit": "dB",
          "min": 50,
          "typ": 65,
          "max": null,
          "conditions": "VIN – VOUT = 1.5V (Avg), VRIPPLE = 0.5VP-P, fRIPPLE = 120Hz, ILOAD = 500mA",
          "source_page": 5,
          "source": "datasheet"
        },
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