LM79L24

{
  "slug": "lm79l24",
  "version": "0.1.0",
  "type": "component",
  "description": "HTC Korea TAEJIN Tech Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-92. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "lm79l24",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lm79l24.kicad_sym",
    "lm79l24.kicad_mod",
    "lm79l24.glb",
    "lm79l24.step",
    "lm79l24.lbr",
    "docs/hero.png",
    "docs/lm79l24-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lm79l24-hero.glb",
    "lm79l24-hero.overlay.json",
    "lm79l24-etched.glb"
  ],
  "component": {
    "mpn": "LM79L24",
    "manufacturer": "HTC Korea TAEJIN Tech",
    "package": "TO-92",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/8997652e0efbebc53e6335f276403a59.pdf",
    "parts": {
      "symbol": "lm79l24.kicad_sym",
      "footprint": "lm79l24.kicad_mod",
      "model_3d": "lm79l24-hero.glb",
      "model_3d_plain": "lm79l24-etched.glb",
      "model_3d_step": "lm79l24-etched.step",
      "model_3d_step_plain": "lm79l24.step",
      "lbr": "lm79l24.lbr"
    },
    "distributor_links": {
      "lcsc": "C5279964"
    },
    "distributor_check": {
      "checked_at": "2026-11-05T10:42:11Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin of the regulator, listed first in the datasheet pin description; the datasheet gives no further electrical limits for this pin."
      },
      {
        "number": "2",
        "name": "VIN",
        "type": "power_in",
        "description": "Input voltage pin; for the LM79L24 the recommended input range is -27V to -38V and the absolute maximum input voltage is -40V."
      },
      {
        "number": "3",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated negative output pin; for the LM79L24 the output is -24V nominal (-22.8V to -25.2V over temperature at 1mA ≤ Io ≤ 70mA) with output current up to 100mA."
      }
    ],
    "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 gives one TO-92 pin configuration for the whole LM79Lxx series. LM79L24 is sold as TO-; The pin order is GND (1), VIN (2), VOUT (3), which is not the usual input-ground-output order for a "
        ],
        "pages_sent": 11,
        "cost_usd": 0.0423,
        "at": "2026-11-05T10:42:05"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/8997652e0efbebc53e6335f276403a59.pdf",
        "pages": 11,
        "sha256": "cff4de77fbab861c",
        "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": [
      {
        "file": "lm79l24.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          4.83,
          3.745,
          9.8
        ],
        "zmin_mm": -2.5,
        "centre_offset_mm": 0.542,
        "footprint_binding": "identity",
        "sha256": "f0b61c32ecbf0067157adc5a3d4966ceadf5d6dafe93c51af35f76c41c71a54a",
        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lm79l24-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          4.83,
          3.745,
          9.8
        ],
        "zmin_mm": -2.5,
        "centre_offset_mm": 0.542,
        "footprint_binding": "identity",
        "sha256": "b7c5162f90cccbac69144c01d4e54d4104362e9e88b8948df9e7339384f03479",
        "checked": "2026-11-05",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}