L7815CV

{
  "slug": "l7815cv",
  "version": "0.2.1",
  "type": "component",
  "description": "UMW Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-220. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "pmic",
    "l7815cv"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "l7815cv.kicad_sym",
    "l7815cv.kicad_mod",
    "l7815cv.glb",
    "l7815cv.step",
    "l7815cv-etched.step",
    "l7815cv.lbr",
    "docs/hero.png",
    "docs/l7815cv-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "pads.json",
    "l7815cv-etched.glb",
    "l7815cv-hero.glb",
    "l7815cv-hero.overlay.json"
  ],
  "metadata": {
    "specs": {
      "Manufacturer": "UMW",
      "Package": "TO-220",
      "Category": "PMIC",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "rows": [
        {
          "name": "Input voltage",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 35,
          "conditions": "VO=5 to 18V (TO-220)",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "component": {
    "mpn": "L7815CV",
    "manufacturer": "UMW",
    "package": "TO-220",
    "pin_count": 3,
    "category": "PMIC",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2312130943_UMW-Youtai-Semiconductor-Co---Ltd--L7815CV_C5236700.pdf",
    "parts": {
      "symbol": "l7815cv.kicad_sym",
      "footprint": "l7815cv.kicad_mod",
      "model_3d": "l7815cv-hero.glb",
      "model_3d_plain": "l7815cv.glb",
      "model_3d_step": "l7815cv-etched.step",
      "model_3d_step_plain": "l7815cv.step",
      "lbr": "l7815cv.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "IN",
        "type": "power_in",
        "description": "Unregulated positive input voltage. For the 15V output variant the input range is typically 17.5V to 30V (absolute max Vi=35V). A 0.33µF bypass capacitor to GND is recommended close to the pin."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Common ground reference. Also serves as the thermal path via the tab (electrically connected to GND on TO-220)."
      },
      {
        "number": "3",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated +15V output (4.75-5.25V tolerance scaled to 15V, i.e. ~14.25-15.75V over line/load). Output current up to 1.2A. A 0.1µF ceramic capacitor to GND is recommended for stability."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2312130943_UMW-Youtai-Semiconductor-Co---Ltd--L7815CV_C5236700.pdf",
        "pages": 18,
        "sha256": "187ff89cc4c93f6a",
        "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"
    },
    "pin1": {
      "pad": "1",
      "at": [
        0,
        0
      ],
      "corner": "bottom-right",
      "source": "pad-position",
      "derived_from": "TO-220-3_Vertical@sha256:0c6681bb273696ad",
      "mark": "synthesised"
    },
    "models_3d": [
      {
        "file": "l7815cv.step",
        "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": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "l7815cv-etched.step",
        "role": "eda",
        "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",
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        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "title": "L7815CV",
  "brief": "UMW Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-220. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "discovery_triggers": [
    "l7815cv"
  ],
  "discovery_pitch": "L7815CV (UMW) component page with datasheet-verified CAD.",
  "visibility": "public"
}