L7805CDT

{
  "slug": "l7805cdt",
  "version": "0.2.1",
  "type": "component",
  "description": "Unknown Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-252. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "pmic",
    "l7805cdt"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "l7805cdt.kicad_sym",
    "l7805cdt.kicad_mod",
    "l7805cdt.glb",
    "l7805cdt.step",
    "l7805cdt-etched.step",
    "l7805cdt.lbr",
    "docs/hero.png",
    "docs/l7805cdt-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "pads.json",
    "l7805cdt-etched.glb",
    "l7805cdt-hero.glb",
    "l7805cdt-hero.overlay.json"
  ],
  "metadata": {
    "specs": {
      "Manufacturer": "Unknown",
      "Package": "TO-252",
      "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",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "component": {
    "mpn": "L7805CDT",
    "manufacturer": "UMW",
    "package": "TO-252",
    "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--L7805CDT-UMW_C7394043.pdf",
    "parts": {
      "symbol": "l7805cdt.kicad_sym",
      "footprint": "l7805cdt.kicad_mod",
      "model_3d": "l7805cdt-hero.glb",
      "model_3d_plain": "l7805cdt.glb",
      "model_3d_step": "l7805cdt-etched.step",
      "model_3d_step_plain": "l7805cdt.step",
      "lbr": "l7805cdt.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "I",
        "type": "power_in",
        "description": "Unregulated input voltage. Accepts 7 V to 25 V (35 V absolute max) for the 5 V output part; a 0.33 µF ceramic bypass capacitor to GND is recommended close to the pin."
      },
      {
        "number": "2",
        "name": "G",
        "type": "power_in",
        "description": "Common ground reference for both the input and the output. On the TO-252 (DPAK) package the tab is electrically connected to this pin."
      },
      {
        "number": "3",
        "name": "O",
        "type": "power_out",
        "description": "Regulated +5 V output (4.8 V-5.2 V typ. at TJ=25 °C), up to 1.2 A. A 0.1 µF ceramic capacitor to GND close to the pin 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--L7805CDT-UMW_C7394043.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": [
        -5.04,
        -2.28
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "TO-252-2@sha256:18c28e5e147d5e9b",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "l7805cdt.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9.9,
          6.5,
          2.32
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "3eb4c99603a4fe837c2fe9308bc174769ded87a785a0df48d2dc441432ee8b4c",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "l7805cdt-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9.9,
          6.5,
          2.32
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "6303c0e03b95f6227f2fa1bfd73bfec5c9f304d6f82aa194c3e673e92e183e79",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "title": "L7805CDT",
  "brief": "UMW Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-252. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "discovery_triggers": [
    "l7805cdt"
  ],
  "discovery_pitch": "L7805CDT (Unknown) component page with datasheet-verified CAD.",
  "visibility": "public"
}