main
Ray Set visibility: public 901f3fb 17d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "mc79l15abpg",
  "title": "MC79L15ABPG",
  "brief": "onsemi Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-92. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "power management (pmic)",
    "mc79l15abpg",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "MC79L15ABPG",
    "manufacturer": "onsemi",
    "package": "TO-92",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588930619653173248",
    "parts": {
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      "footprint": "mc79l15abpg.kicad_mod",
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      "model_3d_step": "mc79l15abpg-etched.step",
      "model_3d_step_plain": "mc79l15abpg.step",
      "lbr": "mc79l15abpg.lbr"
    },
    "distributor_links": {
      "lcsc": "C903158",
      "digikey": "MC79L15ABPGOS-ND",
      "mouser": "863-MC79L15ABPG"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T01:54:22Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "MC79L15ABPGOS-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "863-MC79L15ABPG",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Common ground reference for the regulator; the datasheet requires a common ground between the input and output voltages and recommends minimizing ground loops and lead resistance drops because the regulator has no external sense lead."
      },
      {
        "number": "2",
        "name": "Input",
        "type": "power_in",
        "description": "Negative unregulated input, rated at a maximum of −35 Vdc for the −12, −15 and −18 V devices, and the input must remain typically 2.0 V above the output voltage even at the low point of the ripple."
      },
      {
        "number": "3",
        "name": "Output",
        "type": "power_out",
        "description": "Regulated −15 V nominal output (−14.25 V to −15.75 V at 1.0 mA ≤ IO ≤ 70 mA over the specified input range), with internal short-circuit current limiting and thermal overload protection, and a load range of 1.0 mA to 100 mA."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet states the input must stay typically 2.0 V above the output voltage. For this negative; Output voltage limits (−14.25 V to −15.75 V) and load range (1.0 mA to 100 mA) come from the MC79L15; The pinout text (Pin 1 Ground, 2 Input, 3 Output) appears once on page 1 without a per-variant table"
        ],
        "pages_sent": 14,
        "cost_usd": 0.0835,
        "at": "2026-10-19T01:54:07"
      },
      "datasheet": {
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        "pages": 14,
        "sha256": "b08d5a66bfbac8c6",
        "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"
    },
    "models_3d": [
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        "file": "mc79l15abpg.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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          3.745,
          9.8
        ],
        "zmin_mm": -2.5,
        "centre_offset_mm": 0.542,
        "footprint_binding": "identity",
        "sha256": "f0b61c32ecbf0067157adc5a3d4966ceadf5d6dafe93c51af35f76c41c71a54a",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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      {
        "file": "mc79l15abpg-etched.step",
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        "footprint_binding": "identity",
        "sha256": "7917d6d7f6edfdd51bc36b530761a10fcbf457840fe27507f0dbc6ade65cced4",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "onsemi",
      "Package": "TO-92",
      "Category": "Power Management (PMIC)",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "b08d5a66bfbac8c60d27d23bf489dc08d49f16a0730ac526cd27ae68b97f27c9",
      "rows": [
        {
          "name": "Output Voltage (TJ = +25°C)",
          "symbol": "VO",
          "kind": "electrical",
          "unit": "Vdc",
          "min": -14.4,
          "typ": -15,
          "max": -15.6,
          "conditions": "TJ = +25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage",
          "symbol": "VO",
          "kind": "electrical",
          "unit": "Vdc",
          "min": -14.25,
          "typ": null,
          "max": -15.75,
          "conditions": "−17.5 Vdc ≥ VI ≥ −Vdc, 1.0 mA ≤ IO ≤ 40 mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Regulation",
          "symbol": "Regline",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "−17.5 Vdc ≥ VI ≥ −30 Vdc",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Regulation",
          "symbol": "Regline",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 250,
          "conditions": "−20 Vdc ≥ VI ≥ −30 Vdc",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Load Regulation",
          "symbol": "Regload",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "TJ = +25°C, 1.0 mA ≤ IO ≤ 100 mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Load Regulation",
          "symbol": "Regload",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 75,
          "conditions": "1.0 mA ≤ IO ≤ 40 mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Bias Current (TJ = +25°C)",
          "symbol": "IIB",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 6.5,
          "conditions": "TJ = +25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Bias Current (TJ = +125°C)",
          "symbol": "IIB",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 6,
          "conditions": "TJ = +125°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Bias Current Change",
          "symbol": "IIB",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 1.5,
          "conditions": "−20 Vdc ≥ VI ≥ −30 Vdc",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Bias Current Change",
          "symbol": "IIB",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 0.1,
          "conditions": "1.0 mA ≤ IO ≤ 40 mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Ripple Rejection",
          "symbol": "RR",
          "kind": "electrical",
          "unit": "dB",
          "min": 34,
          "typ": 39,
          "max": null,
          "conditions": "−18.5 ≤ VI ≤ −28.5 Vdc, f = 120 Hz",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Voltage (−12, −15, −18 V)",
          "symbol": "VI",
          "kind": "absolute_maximum",
          "unit": "Vdc",
          "min": null,
          "typ": null,
          "max": -35,
          "conditions": "For −12, −15, −18 V devices",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature",
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          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction Temperature Range (MC79LXXAB)",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "MC79LXXAB; from electrical characteristics header",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction-to-Ambient (TO-92, Case 29)",
          "symbol": "RJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 160,
          "max": null,
          "conditions": "Case 29 (TO−92 Type)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction-to-Case (TO-92, Case 29)",
          "symbol": "RJC",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 83,
          "max": null,
          "conditions": "Case 29 (TO−92 Type)",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
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  "discovery_triggers": [
    "mc79l15abpg"
  ],
  "discovery_pitch": "MC79L15ABPG (onsemi) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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}