main
Ray l7805cdt-tr: etch along the lead row, tab up; full MPN text (service-occt 1.9.3) (service-occt 1.6.0, from the plain ST… cacff70 24d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "l7805cdt-tr",
  "title": "L7805CDT-TR",
  "brief": "STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, DPAK. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "power management (pmic)",
    "l7805cdt-tr"
  ],
  "component": {
    "mpn": "L7805CDT-TR",
    "manufacturer": "STMicroelectronics",
    "package": "DPAK",
    "pin_count": 4,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884658347630592",
    "parts": {
      "symbol": "l7805cdt-tr.kicad_sym",
      "footprint": "l7805cdt-tr.kicad_mod",
      "model_3d": "l7805cdt-tr-etched.glb",
      "model_3d_plain": "l7805cdt-tr.glb",
      "model_3d_step": "l7805cdt-tr-etched.step",
      "model_3d_step_plain": "l7805cdt-tr.step",
      "lbr": "l7805cdt-tr.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "INPUT",
        "type": "power_in",
        "description": "Unregulated DC input supply. Absolute maximum V_I = 35 V (for V_O = 5-18 V variants). A 0.33 uF ceramic capacitor should be placed close to this pin to ground for stability."
      },
      {
        "number": "2",
        "name": "GROUND",
        "type": "power_in",
        "description": "Common ground reference. Internally tied to the exposed DPAK tab, which also serves as the primary thermal path (R_thJC = 8 °C/W for DPAK)."
      },
      {
        "number": "3",
        "name": "OUTPUT",
        "type": "power_out",
        "description": "Regulated +5 V output, up to 1.5 A (over 1 A with adequate heatsinking). A 0.1 uF ceramic output capacitor is recommended for transient response."
      },
      {
        "number": "4",
        "name": "GROUND",
        "type": "power_in",
        "description": "DPAK thermal/ground tab. Electrically connected to pin 2 (GROUND) and is the primary heat-sinking surface for the package."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884658347630592",
        "pages": 55,
        "sha256": "f7b390b5c05e0aba",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 4,
        "described": 4,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "l7805cdt-tr.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": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3eb4c99603a4fe837c2fe9308bc174769ded87a785a0df48d2dc441432ee8b4c",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "l7805cdt-tr-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": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d76b09cae1c8d92aa808f90bb20bc0362530fe3044dcd1c7a2c54fecfb524986",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "STMicroelectronics",
      "Package": "DPAK",
      "Category": "Power Management (PMIC)",
      "Pins": "4"
    }
  },
  "variants": [
    {
      "mpn": "L7805CDT-TR",
      "kind": "packaging"
    },
    {
      "mpn": "L7805CDT-TRCP",
      "kind": "packaging"
    },
    {
      "mpn": "L7805CDT-TRCP-TR",
      "kind": "packaging"
    },
    {
      "mpn": "L7805CDT-TRCV",
      "kind": "packaging"
    }
  ],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "l7805cdt-tr"
  ],
  "discovery_pitch": "L7805CDT-TR (STMicroelectronics) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "l7805cdt-tr.kicad_sym",
    "l7805cdt-tr.kicad_mod",
    "l7805cdt-tr.glb",
    "l7805cdt-tr.step",
    "l7805cdt-tr.lbr",
    "docs/hero.png",
    "docs/l7805cdt-tr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T23:31:06.414Z"
}