main
Ray Set visibility: public 46855df 4d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "aic1117-18gytr",
  "title": "AIC1117-18GYTR",
  "brief": "AIC(Analog Integrations) Linear Voltage Regulators (LDO), SOT-223. 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",
    "aic1117-18gytr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "AIC1117-18GYTR",
    "manufacturer": "AIC(Analog Integrations)",
    "package": "SOT-223",
    "pin_count": 3,
    "category": "Power Management ICs",
    "subcategory": "Linear Voltage Regulators (LDO)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/68156af7ebaeac08b798d6dde953f2f8.pdf",
    "parts": {
      "symbol": "aic1117-18gytr.kicad_sym",
      "footprint": "aic1117-18gytr.kicad_mod",
      "model_3d": "aic1117-18gytr-hero.glb",
      "model_3d_plain": "aic1117-18gytr-etched.glb",
      "model_3d_step": "aic1117-18gytr-etched.step",
      "model_3d_step_plain": "aic1117-18gytr.step",
      "lbr": "aic1117-18gytr.lbr"
    },
    "distributor_links": {
      "lcsc": "C238211"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T22:26:49Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Power ground for the fixed 1.8V version (the pin is ADJ on the adjustable version, which provides VREF=1.25V typ.)."
      },
      {
        "number": "2",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated output voltage (1.8V for this version), up to 800mA, also connected to the tab, and requires at least 10µF output capacitance for stability."
      },
      {
        "number": "3",
        "name": "VIN",
        "type": "power_in",
        "description": "Power input, with absolute maximum of 7V from VIN to GND."
      }
    ],
    "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 1 is labelled 'ADJ (GND)' in the datasheet; GND function for fixed-voltage -18 version is inferr"
        ],
        "pages_sent": 12,
        "cost_usd": 0.0496,
        "at": "2026-10-30T22:26:36"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/68156af7ebaeac08b798d6dde953f2f8.pdf",
        "pages": 12,
        "sha256": "e5d5bfa192e7440e",
        "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": "aic1117-18gytr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7,
          6.5,
          1.7
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "77ad6dbacc493cb619c728f26d2ddcf461eb0feb6b977b47d01d51e67016f654",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "aic1117-18gytr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7,
          6.5,
          1.7
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "04eb6494aeef67304e6f890575eff3c4630d64a92c1aa0c4fe8da59fe67a2ba8",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "AIC(Analog Integrations)",
      "Package": "SOT-223",
      "Category": "Power Management ICs",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "e5d5bfa192e7440eddbd30cbe76fd8c56d3847b06fa15f7a7eedf181be9573c3",
      "rows": [
        {
          "name": "Output Voltage",
          "symbol": "VOUT",
          "kind": "electrical",
          "unit": "V",
          "min": 1.78,
          "typ": 1.8,
          "max": 1.82,
          "conditions": "AIC1117-18, VIN=3.3V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Line Regulation (TJ=25C)",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 0.015,
          "max": 0.2,
          "conditions": "2.65V≤VIN≤7V, VOUT=1.25V, TJ=25C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Line Regulation (0C≤TJ≤125C)",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 0.035,
          "max": 0.2,
          "conditions": "2.65V≤VIN≤7V, VOUT=1.25V, 0C≤TJ≤125C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Load Regulation (TJ=25C)",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 0.1,
          "max": 0.3,
          "conditions": "TJ=25C, 10mA≤IO≤800mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Load Regulation (0C≤TJ≤125C)",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 0.2,
          "max": 0.4,
          "conditions": "0C≤TJ≤125C, 10mA≤IO≤800mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Dropout Voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.2,
          "max": 1.4,
          "conditions": "ΔVOUT, ΔVREF=1%, 10mA≤IO≤800mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Minimum Load Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 5,
          "max": 10,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "GND Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 10,
          "max": 14,
          "conditions": "2.65V≤VIN≤7V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Ripple Rejection Ratio",
          "symbol": "",
          "kind": "electrical",
          "unit": "dB",
          "min": 60,
          "typ": 72,
          "max": null,
          "conditions": "120Hz input ripple, COUT=25μF",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Current Limit",
          "symbol": "",
          "kind": "electrical",
          "unit": "A",
          "min": 0.85,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Temperature Stability",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 0.5,
          "max": null,
          "conditions": "IO=0.5A",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "RMS Output Noise (% of VOUT)",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 0.003,
          "max": null,
          "conditions": "10Hz≤f≤10KHz",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input to ADJ/GND voltage",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 7,
          "conditions": "VIN pin to ADJ/GND pin",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum Junction Temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Lead Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "Soldering, 10 sec",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance Junction to Case, SOT-223",
          "symbol": "",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 15,
          "max": null,
          "conditions": "SOT-223",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance Junction to Ambient, SOT-223",
          "symbol": "",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 155,
          "max": null,
          "conditions": "SOT-223, no ambient airflow, no heatsink",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "aic1117-18gytr"
  ],
  "discovery_pitch": "AIC1117-18GYTR (AIC(Analog Integrations)) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "aic1117-18gytr.kicad_sym",
    "aic1117-18gytr.kicad_mod",
    "aic1117-18gytr.glb",
    "aic1117-18gytr.step",
    "aic1117-18gytr.lbr",
    "docs/hero.png",
    "docs/aic1117-18gytr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "aic1117-18gytr-hero.glb",
    "aic1117-18gytr-hero.overlay.json",
    "aic1117-18gytr-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}