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Ray Set visibility: public d56fab3 7d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "lm7815tg",
  "title": "LM7815TG",
  "brief": "HANSCHIP semiconductor Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-220-3L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "extractor-text"
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  "component": {
    "mpn": "LM7815TG",
    "manufacturer": "HANSCHIP semiconductor",
    "package": "TO-220-3L",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757279644687183872",
    "parts": {
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      "footprint": "lm7815tg.kicad_mod",
      "model_3d": "lm7815tg-hero.glb",
      "model_3d_plain": "lm7815tg-etched.glb",
      "model_3d_step": "lm7815tg-etched.step",
      "model_3d_step_plain": "lm7815tg.step",
      "lbr": "lm7815tg.lbr"
    },
    "distributor_links": {
      "lcsc": "C5145470"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T10:59:16Z",
      "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": "Unregulated input supply pin; for the LM7815 the datasheet gives an input voltage range of 17.7 V to 35 V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground (common) reference pin for the regulator."
      },
      {
        "number": "3",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated 15 V output; the LM7815 output voltage is 14.4 V to 15.6 V (typ. 15.0 V) at VI=23 V, Io=0.5 A, PD≤15 W, with maximum output current IOM of 1.2 A."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "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 lists LM7815TG (TO-220-3, tube packing) in its ordering table on page 1, and the pin t"
        ],
        "pages_sent": 11,
        "cost_usd": 0.0381,
        "at": "2026-10-18T10:57:17"
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      "datasheet": {
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        "pages": 11,
        "sha256": "8b617ecef56eafc9",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
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          4.455,
          28.525
        ],
        "zmin_mm": -9.75,
        "centre_offset_mm": 0.932,
        "footprint_binding": "identity",
        "sha256": "7cb065d935df5771f0ba6e48ddd180863a121af76483dad7f18e667a7b68204a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lm7815tg-etched.step",
        "role": "eda",
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        "extents_mm": [
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        "zmin_mm": -9.75,
        "centre_offset_mm": 0.932,
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        "sha256": "4689285d5c920466dc5a7e90d5b8c8957983fca8eb9ef266668ab65613c9ef6a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "HANSCHIP semiconductor",
      "Package": "TO-220-3L",
      "Category": "Power Management (PMIC)",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "8b617ecef56eafc9db80debfbca906be5edfec0538812a396c132b673df0c71a",
      "rows": [
        {
          "name": "Output voltage",
          "symbol": "Vo",
          "kind": "electrical",
          "unit": "V",
          "min": 14.4,
          "typ": 15,
          "max": 15.6,
          "conditions": "VI=23V,Io=0.5A,PD≤15W",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input voltage",
          "symbol": "VI",
          "kind": "electrical",
          "unit": "V",
          "min": 17.7,
          "typ": null,
          "max": 35,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input voltage (absolute maximum)",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 35,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating ambient temperature",
          "symbol": "Tamb",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": 0,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Lead temperature (soldering 10s)",
          "symbol": "TLEAD",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 245,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Power dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 15,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Voltage regulation (line)",
          "symbol": "REGv",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 11,
          "max": 300,
          "conditions": "VI=18~30V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Load regulation",
          "symbol": "REGL",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 12,
          "max": 300,
          "conditions": "Io=5mA~1.2A",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Maximum output current",
          "symbol": "IOM",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": null,
          "max": 1.2,
          "conditions": "",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Ripple rejection",
          "symbol": "Srip",
          "kind": "electrical",
          "unit": "dB",
          "min": 54,
          "typ": null,
          "max": null,
          "conditions": "VI=18~25V,Io=100mA,f=120Hz",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output voltage temperature coefficient",
          "symbol": "∆V/T",
          "kind": "temperature_coefficient",
          "unit": "mV/℃",
          "min": null,
          "typ": -1,
          "max": null,
          "conditions": "Io=5mA,Tj=0~125℃",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output noise voltage",
          "symbol": "VNO",
          "kind": "electrical",
          "unit": "µV",
          "min": null,
          "typ": 90,
          "max": null,
          "conditions": "f=10Hz~100kHz",
          "source_page": 5,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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  "discovery_triggers": [
    "lm7815tg"
  ],
  "discovery_pitch": "LM7815TG (HANSCHIP semiconductor) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "path": "docs/hero.png"
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    "lm7815tg.lbr",
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    "public": true
  }
}