L7805ABD2T-TR

{
  "schema_version": 1,
  "type": "component",
  "slug": "l7805abd2t-tr",
  "title": "L7805ABD2T-TR",
  "brief": "STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-263-2. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "pmic",
    "l7805abd2t-tr"
  ],
  "component": {
    "mpn": "L7805ABD2T-TR",
    "manufacturer": "STMicroelectronics",
    "package": "TO-263-2",
    "pin_count": 3,
    "category": "PMIC",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://www.st.com/resource/en/datasheet/l7805abd2t-tr.pdf",
    "parts": {
      "symbol": "l7805abd2t-tr.kicad_sym",
      "footprint": "l7805abd2t-tr.kicad_mod",
      "model_3d": "l7805abd2t-tr-etched.glb",
      "model_3d_plain": "l7805abd2t-tr.glb",
      "model_3d_step": "l7805abd2t-tr-etched.step",
      "model_3d_step_plain": "l7805abd2t-tr.step",
      "lbr": "l7805abd2t-tr.lbr"
    },
    "distributor_links": {
      "digikey": "497-1170-2-ND",
      "lcsc": "C86206"
    },
    "pins": [
      {
        "number": "1",
        "name": "INPUT",
        "type": "power_in",
        "description": "Unregulated positive DC input. Absolute max VI = 35 V for 5-18 V output versions. Recommended input capacitor CI = 0.33 uF close to the pin for stability. Dropout voltage ~2 V at IO = 1 A, so VI should be at least VO + 2 V (typ. 7.5 V min for the 5 V part)."
      },
      {
        "number": "2",
        "name": "GROUND",
        "type": "power_in",
        "description": "Common ground reference for input and output. Electrically connected to the exposed metal tab of the D2PAK, which serves as the primary heat-sinking surface. Quiescent current (~4.3 mA typ) flows out of this pin."
      },
      {
        "number": "3",
        "name": "OUTPUT",
        "type": "power_out",
        "description": "Regulated +5 V output, 4.8-5.2 V over line/load/temperature (A version). Delivers up to 1.5 A peak (typically specified at 1 A) with internal current limiting, SOA and thermal-shutdown protection. Recommended output capacitor CO = 0.1 uF for transient response."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.st.com/resource/en/datasheet/l7805abd2t-tr.pdf",
        "pages": 55,
        "sha256": "f7b390b5c05e0aba",
        "source_tier": "mfr"
      },
      "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": [
        -7.65,
        -2.54
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "TO-263-2@sha256:13d8593fd80553e5",
      "mark": "drawn"
    },
    "models_3d": [
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        "file": "l7805abd2t-tr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          15.0,
          10.0,
          4.42
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "804a3f76e4182a02567b2429bdc9a585b857158fb8543fccd29c8eb6780e1310",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "l7805abd2t-tr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          15.0,
          10.0,
          4.42
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "4b2953bd36e8462620b9f214191e17c858d66ca3a560d15ff737931d375c3027",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "STMicroelectronics",
      "Package": "TO-263-2",
      "Category": "PMIC",
      "Pins": "3"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "l7805abd2t-tr"
  ],
  "discovery_pitch": "L7805ABD2T-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",
    "l7805abd2t-tr.kicad_sym",
    "l7805abd2t-tr.kicad_mod",
    "l7805abd2t-tr.glb",
    "l7805abd2t-tr.step",
    "l7805abd2t-tr-etched.step",
    "l7805abd2t-tr.lbr",
    "docs/hero.png",
    "docs/l7805abd2t-tr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "L7805ABD2T-TR",
      "kind": "packaging"
    },
    {
      "mpn": "L7805ABD2T-TRDT-TR",
      "kind": "packaging"
    },
    {
      "mpn": "L7805ABD2T-TRDT",
      "kind": "packaging"
    },
    {
      "mpn": "L7805ABD2T-TRCV",
      "kind": "packaging"
    },
    {
      "mpn": "L7805ABD2T-TRABV",
      "kind": "packaging"
    },
    {
      "mpn": "L7805ABD2T-TRCP",
      "kind": "packaging"
    },
    {
      "mpn": "L7805ABD2T-TRABP",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-24T23:30:18.215Z"
}