MC7805BDTRKG

{
  "schema_version": 1,
  "type": "component",
  "slug": "mc7805bdtrkg",
  "title": "MC7805BDTRKG",
  "brief": "onsemi Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-252-2(DPAK). Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "pmic",
    "mc7805bdtrkg"
  ],
  "component": {
    "mpn": "MC7805BDTRKG",
    "manufacturer": "onsemi",
    "package": "TO-252-2(DPAK)",
    "pin_count": 3,
    "category": "PMIC",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://www.onsemi.com/pdf/datasheet/mc7805bdtrk-d.pdf",
    "parts": {
      "symbol": "mc7805bdtrkg.kicad_sym",
      "footprint": "mc7805bdtrkg.kicad_mod",
      "model_3d": "mc7805bdtrkg-etched.glb",
      "model_3d_plain": "mc7805bdtrkg.glb",
      "model_3d_step": "mc7805bdtrkg-etched.step",
      "model_3d_step_plain": "mc7805bdtrkg.step",
      "lbr": "mc7805bdtrkg.lbr"
    },
    "distributor_links": {
      "digikey": "MC7805BDTRKGOSTR-ND",
      "mouser": "863-MC7805BDTRKG",
      "lcsc": "C110908"
    },
    "pins": [
      {
        "number": "1",
        "name": "VI",
        "type": "power_in",
        "description": "Unregulated positive input supply. Must remain at least ~2.0 V above the 5.0 V output (dropout typ 2.0 V at Io = 1.0 A). Absolute-maximum input voltage 35 Vdc (40 Vdc for the 24 V variant). A 0.33 uF ceramic input cap (Cin) is recommended if the regulator sits any appreciable distance from the bulk supply filter."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Common ground reference shared by input and output. On DPAK-3 / D2PAK-3 packages the exposed heatsink tab is internally connected to this pin, so the mounting pad is at ground potential and can be soldered directly to the PCB ground plane for heat dissipation."
      },
      {
        "number": "3",
        "name": "VO",
        "type": "power_out",
        "description": "Regulated +5.0 V output, 4.8-5.2 V over Tj = 25 °C for the 'B' grade, capable of >1.0 A with adequate heatsinking (peak Imax typ 2.2 A, Isc typ 0.2 A at Vin = 35 V). An output capacitor (Co, typically >=0.1 uF) is not required for stability but improves transient response; smaller values may cause instability."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.onsemi.com/pdf/datasheet/mc7805bdtrk-d.pdf",
        "pages": 31,
        "sha256": "ad3f70896343dcf0",
        "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": [
        -5.04,
        -2.28
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "TO-252-2@sha256:18c28e5e147d5e9b",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "mc7805bdtrkg.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": "mc7805bdtrkg-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": "d4817622e3905d27999f4449d16212badf8b86e8aa6b0f2e8daa74a16a1276cb",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "onsemi",
      "Package": "TO-252-2(DPAK)",
      "Category": "PMIC",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "ad3f70896343dcf0",
      "rows": [
        {
          "name": "Output Voltage (TJ = 25°C)",
          "symbol": "VO",
          "kind": "electrical",
          "unit": "Vdc",
          "min": 4.8,
          "typ": 5,
          "max": 5.2,
          "conditions": "TJ = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage (5.0 mA ≤ IO ≤ 1.0 A, PD ≤ 15 W)",
          "symbol": "VO",
          "kind": "electrical",
          "unit": "Vdc",
          "min": 4.75,
          "typ": 5,
          "max": 5.25,
          "conditions": "5.0 mA ≤ IO ≤ 1.0 A, PD ≤ 15 W, 7.0 Vdc ≤ Vin ≤ 20 Vdc",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Line Regulation",
          "symbol": "Regline",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 5,
          "max": 100,
          "conditions": "7.5 Vdc ≤ Vin ≤ 20 Vdc, 1.0 A",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Line Regulation",
          "symbol": "Regline",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 1.3,
          "max": 50,
          "conditions": "8.0 Vdc ≤ Vin ≤ 12 Vdc",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Load Regulation",
          "symbol": "Regload",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 1.3,
          "max": 100,
          "conditions": "5.0 mA ≤ IO ≤ 1.0 A",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Load Regulation",
          "symbol": "Regload",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 0.15,
          "max": 50,
          "conditions": "5.0 mA ≤ IO ≤ 1.5 A (TA = 25°C)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Quiescent Current",
          "symbol": "IB",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 3.2,
          "max": 8,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Quiescent Current Change",
          "symbol": "IB",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 0.5,
          "conditions": "5.0 mA ≤ IO ≤ 1.0 A (TA = 25°C)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction Temperature Range",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "MC7805BDTRKG ordering information: TJ = −40°C to +125°C",
          "source_page": 23,
          "source": "datasheet"
        },
        {
          "name": "Input Voltage (5.0 − 18 V output)",
          "symbol": "VI",
          "kind": "absolute_maximum",
          "unit": "Vdc",
          "min": null,
          "typ": null,
          "max": 35,
          "conditions": "5.0 V nominal output part; 40 Vdc applies to 24 V version",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction Temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Storage Junction Temperature Range",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction-to-Ambient",
          "symbol": "RJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 92,
          "max": null,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction-to-Case",
          "symbol": "RJC",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 5,
          "max": null,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        }
      ]
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "mc7805bdtrkg"
  ],
  "discovery_pitch": "MC7805BDTRKG (onsemi) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "mc7805bdtrkg.kicad_sym",
    "mc7805bdtrkg.kicad_mod",
    "mc7805bdtrkg.glb",
    "mc7805bdtrkg.step",
    "mc7805bdtrkg-etched.step",
    "mc7805bdtrkg.lbr",
    "docs/hero.png",
    "docs/mc7805bdtrkg-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "MC7805BDTRKG",
      "kind": "packaging"
    },
    {
      "mpn": "MC7805BDTRKGBDTG",
      "kind": "packaging"
    },
    {
      "mpn": "MC7805BDTRKGBD2TRKG",
      "kind": "packaging"
    },
    {
      "mpn": "MC7805BDTRKGBD2TG",
      "kind": "packaging"
    },
    {
      "mpn": "MC7805BDTRKGBTG",
      "kind": "packaging"
    },
    {
      "mpn": "MC7805BDTRKGBT",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-28T18:55:21.686Z"
}