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Ray Set visibility: public 4a9a687 7d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "ltp3318nxt5",
  "title": "LTP3318NXT5",
  "brief": "Linearin Linear Voltage Regulators (LDO), SOT-23-5L. 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 supply chip",
    "ltp3318nxt5",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "LTP3318NXT5",
    "manufacturer": "Linearin",
    "package": "SOT-23-5L",
    "pin_count": 5,
    "category": "Power Supply Chip",
    "subcategory": "Linear Voltage Regulators (LDO)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588944613830758400",
    "parts": {
      "symbol": "ltp3318nxt5.kicad_sym",
      "footprint": "ltp3318nxt5.kicad_mod",
      "model_3d": "ltp3318nxt5-hero.glb",
      "model_3d_plain": "ltp3318nxt5-etched.glb",
      "model_3d_step": "ltp3318nxt5-etched.step",
      "model_3d_step_plain": "ltp3318nxt5.step",
      "lbr": "ltp3318nxt5.lbr"
    },
    "distributor_links": {
      "lcsc": "C2897803"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T10:00:26Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IN",
        "type": "power_in",
        "description": "Supply input pin that must be closely decoupled to GND with a 1 µF or greater ceramic capacitor; the input voltage operating range is 2.5 V to 6.0 V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Active-high enable control input (EN low threshold 0.4 V, high threshold 1.4 V) that must not be left floating."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "5",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated output pin that should be bypassed with a 1 µF ceramic capacitor from this pin to ground."
      }
    ],
    "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 SOT23-5L pin assignments were taken from the pin configuration diagram (IN 1, GND 2, EN 3, NC 4,; The MPN LTP3318NXT5 carries the 'N' suffix, so it is the shutdown version with the EN pin and the NC"
        ],
        "pages_sent": 15,
        "cost_usd": 0.0537,
        "at": "2026-10-18T09:58:57"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588944613830758400",
        "pages": 15,
        "sha256": "961bae86bcf8dd12",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ltp3318nxt5.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ltp3318nxt5-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          1.55
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "5d021481f21f89291361656fe1ee9a2fd876eb7b3409e5fb78d63b26466298fa",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Linearin",
      "Package": "SOT-23-5L",
      "Category": "Power Supply Chip",
      "Pins": "5"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "961bae86bcf8dd1249a0dc35533ffb9f53d8aacf4363b54c05ed57104d9f19c5",
      "rows": [
        {
          "name": "Input Voltage Operation Range",
          "symbol": "VIN",
          "kind": "electrical",
          "unit": "V",
          "min": 2.5,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Dropout Voltage",
          "symbol": "VDROP",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 190,
          "max": 280,
          "conditions": "VOUT ≥ 2.8 V, IOUT = 300 mA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "DC Supply Quiescent Current (active mode)",
          "symbol": "IQ_ON",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 40,
          "max": 70,
          "conditions": "Active mode: VEN = VIN",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "DC Supply Shutdown Current",
          "symbol": "IQ_OFF",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.01,
          "max": 1,
          "conditions": "VEN = 0V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Regulated Output Voltage accuracy",
          "symbol": "VOUT",
          "kind": "tolerance",
          "unit": "%",
          "min": -2,
          "typ": null,
          "max": 2,
          "conditions": "IOUT = 1 mA, –40℃ ≤ TA ≤ 85℃",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage Line Regulation",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 0.03,
          "max": 0.2,
          "conditions": "VIN = VOUT + 1 V to 5.5 V, IOUT = 10 mA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage Load Regulation",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 0.1,
          "max": 0.4,
          "conditions": "IOUT from 0 mA to 300 mA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "EN Pin Input Current",
          "symbol": "IEN",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 0.1,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "IN Voltage (absolute maximum)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6.5,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Other Pin Voltage (absolute maximum, printed as VIN + 0.3 V)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Maximum Load Current",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 500,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction Temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Lead Temperature (soldering)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "Soldering, 10 sec",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output capacitance (recommended)",
          "symbol": "COUT",
          "kind": "recommended_operating",
          "unit": "µF",
          "min": 1,
          "typ": null,
          "max": 2.2,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output capacitor ESR (recommended)",
          "symbol": "ESR",
          "kind": "recommended_operating",
          "unit": "mΩ",
          "min": 5,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input capacitance (recommended minimum)",
          "symbol": "CIN",
          "kind": "recommended_operating",
          "unit": "µF",
          "min": 1,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction to Ambient Thermal Resistance, SOT23-5",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": 220,
          "max": null,
          "conditions": "SOT23-5",
          "source_page": 5,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ltp3318nxt5"
  ],
  "discovery_pitch": "LTP3318NXT5 (Linearin) 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",
    "ltp3318nxt5.kicad_sym",
    "ltp3318nxt5.kicad_mod",
    "ltp3318nxt5.glb",
    "ltp3318nxt5.step",
    "ltp3318nxt5.lbr",
    "docs/hero.png",
    "docs/ltp3318nxt5-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ltp3318nxt5-hero.glb",
    "ltp3318nxt5-hero.overlay.json",
    "ltp3318nxt5-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}