MC79L12ACPRPG

{
  "slug": "mc79l12acprpg",
  "version": "0.1.0",
  "type": "component",
  "description": "onsemi Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-92. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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    "power management (pmic)",
    "mc79l12acprpg",
    "factory-2.0.0",
    "extractor-text"
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  "dependencies": {},
  "hero": {
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    "mc79l12acprpg.step",
    "mc79l12acprpg.lbr",
    "docs/hero.png",
    "docs/mc79l12acprpg-datasheet.pdf",
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    "viewers/footprint.html",
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    "mc79l12acprpg-hero.overlay.json",
    "mc79l12acprpg-etched.glb"
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  "component": {
    "mpn": "MC79L12ACPRPG",
    "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/8588876981479464960",
    "parts": {
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      "lbr": "mc79l12acprpg.lbr"
    },
    "distributor_links": {
      "lcsc": "C903157",
      "digikey": "MC79L12ACPRPGOSCT-ND",
      "mouser": "863-MC79L12ACPRPG"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T01:03:40Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "MC79L12ACPRPGOSCT-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "863-MC79L12ACPRPG",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Common ground for the regulator; the datasheet states a common ground is required between the input and output voltages."
      },
      {
        "number": "2",
        "name": "Input",
        "type": "power_in",
        "description": "Negative unregulated input; the absolute maximum input voltage for the -12 V device is -35 Vdc, and the input must remain typically 2.0 V above the output even at the low point of the ripple, with a 0.33 µF or larger bypass capacitor recommended if the regulator is far from the supply filter."
      },
      {
        "number": "3",
        "name": "Output",
        "type": "power_out",
        "description": "Regulated -12 V output (-11.5 V to -12.5 V at TJ = +25°C for the MC79L12AC); a 0.1 µF output capacitor is recommended to improve stability and transient response."
      }
    ],
    "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: Pin assignment is taken from the TO-92 pinout on page 1 (Pin 1 Ground, 2 Input, 3 Output). The datas"
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        "pages_sent": 14,
        "cost_usd": 0.0904,
        "at": "2026-10-19T01:00:47"
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        "pages": 14,
        "sha256": "b08d5a66bfbac8c6",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "sha256": "f0b61c32ecbf0067157adc5a3d4966ceadf5d6dafe93c51af35f76c41c71a54a",
        "checked": "2026-10-19",
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}