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Ray Set visibility: public 383fcb0 20d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "mc79l15acdr2g",
  "title": "MC79L15ACDR2G",
  "brief": "onsemi Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOIC-8. 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)",
    "mc79l15acdr2g",
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  "component": {
    "mpn": "MC79L15ACDR2G",
    "manufacturer": "onsemi",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757989876165947392",
    "parts": {
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      "lbr": "mc79l15acdr2g.lbr"
    },
    "distributor_links": {
      "lcsc": "C148319",
      "digikey": "MC79L15ACDR2GOSTR-ND",
      "mouser": "863-MC79L15ACDR2G"
    },
    "distributor_check": {
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      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "MC79L15ACDR2GOSTR-ND",
        "status": "found"
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      "mouser": {
        "pn": "863-MC79L15ACDR2G",
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    },
    "pins": [
      {
        "number": "1",
        "name": "Vout",
        "type": "power_out",
        "description": "Regulated negative output of the MC79L15AC, specified at −15 V nominal with output limits of −14.25 V to −15.75 V at IO = 40 mA and VI = −23 V."
      },
      {
        "number": "2",
        "name": "Vin",
        "type": "power_in",
        "description": "Negative unregulated input; the datasheet states the input must remain typically 2.0 V above the output voltage, even at the low point of the ripple."
      },
      {
        "number": "3",
        "name": "Vin",
        "type": "power_in",
        "description": "Input pin listed as Vin for the SOIC-8 package; the datasheet gives no separate electrical limit for this pin beyond the input voltage requirements."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "Listed as no connection (NC) in the SOIC-8 pinout; the datasheet assigns it no function."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Common ground; the datasheet requires a common ground between the input and output voltages."
      },
      {
        "number": "6",
        "name": "Vin",
        "type": "power_in",
        "description": "Input pin listed as Vin for the SOIC-8 package; the datasheet gives no separate electrical limit for this pin beyond the input voltage requirements."
      },
      {
        "number": "7",
        "name": "Vin",
        "type": "power_in",
        "description": "Input pin listed as Vin for the SOIC-8 package; the datasheet gives no separate electrical limit for this pin beyond the input voltage requirements."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "Listed as no connection (NC) in the SOIC-8 pinout; the datasheet assigns it no function."
      }
    ],
    "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 SOIC-8 pin list comes from the page 1 text, which has no pin diagram in the extracted text. Veri; The datasheet names pins 2, 3, 6 and 7 all as Vin and does not describe their individual roles, so t; The datasheet lists pins 4 and 8 as NC without stating any function or connection requirement."
        ],
        "pages_sent": 15,
        "cost_usd": 0.0863,
        "at": "2026-10-19T04:30:53"
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      "datasheet": {
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        "pages": 15,
        "sha256": "3b8ec4831b4ba3d5",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
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        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-19",
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  "metadata": {
    "specs": {
      "Manufacturer": "onsemi",
      "Package": "SOIC-8",
      "Category": "Power Management (PMIC)",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "3b8ec4831b4ba3d58c3e6d225c227c6d03c7841d98169c89a836febf4bc1c9f9",
      "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": "Input Regulation",
          "symbol": "Regline",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "(TJ = +25 C) −17.5 Vdc  VI  −30 Vdc",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Regulation",
          "symbol": "Regline",
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          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 250,
          "conditions": "(TJ = +25 C) −20 Vdc  VI  −30 Vdc",
          "source_page": 3,
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        {
          "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,
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        },
        {
          "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,
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        },
        {
          "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 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 (line)",
          "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 (load)",
          "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": "Output Noise Voltage",
          "symbol": "VN",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 90,
          "max": null,
          "conditions": "TA = +25 C, 10 Hz  f  100 kHz",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Dropout Voltage",
          "symbol": "|VI−VO|",
          "kind": "electrical",
          "unit": "Vdc",
          "min": null,
          "typ": 1.7,
          "max": null,
          "conditions": "IO = 40 mA, TJ = +25 C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Voltage (−12, −15, −18 V device group)",
          "symbol": "VI",
          "kind": "absolute_maximum",
          "unit": "Vdc",
          "min": -35,
          "typ": null,
          "max": null,
          "conditions": "−12, −15, −18 V",
          "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,
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        },
        {
          "name": "Junction Temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction-to-Ambient (SOIC-8)",
          "symbol": "RJA",
          "kind": "thermal",
          "unit": "C/W",
          "min": null,
          "typ": 180,
          "max": null,
          "conditions": "Case 751 (SOIC-8), TA = 25 C, minimum recommended pad size",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance, Junction-to-Case (SOIC-8)",
          "symbol": "RJC",
          "kind": "thermal",
          "unit": "C/W",
          "min": null,
          "typ": 45,
          "max": null,
          "conditions": "Case 751 (SOIC-8)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction Temperature (MC79LXXAC grade)",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "C",
          "min": 0,
          "typ": null,
          "max": 125,
          "conditions": "MC79LXXAC",
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          "source": "datasheet"
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  "author": {
    "name": "Ray",
    "email": "[email protected]"
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