CJ78L05C-TAB-ABG

{
  "slug": "cj78l05c-tab-abg",
  "version": "0.1.0",
  "type": "component",
  "description": "Changjing 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)",
    "cj78l05c-tab-abg",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "cj78l05c-tab-abg.kicad_sym",
    "cj78l05c-tab-abg.kicad_mod",
    "cj78l05c-tab-abg.glb",
    "cj78l05c-tab-abg.step",
    "cj78l05c-tab-abg.lbr",
    "docs/hero.png",
    "docs/cj78l05c-tab-abg-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "cj78l05c-tab-abg-hero.glb",
    "cj78l05c-tab-abg-hero.overlay.json",
    "cj78l05c-tab-abg-etched.glb"
  ],
  "component": {
    "mpn": "CJ78L05C-TAB-ABG",
    "manufacturer": "Changjing",
    "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/8590931216478511104",
    "parts": {
      "symbol": "cj78l05c-tab-abg.kicad_sym",
      "footprint": "cj78l05c-tab-abg.kicad_mod",
      "model_3d": "cj78l05c-tab-abg-hero.glb",
      "model_3d_plain": "cj78l05c-tab-abg-etched.glb",
      "model_3d_step": "cj78l05c-tab-abg-etched.step",
      "model_3d_step_plain": "cj78l05c-tab-abg.step",
      "lbr": "cj78l05c-tab-abg.lbr"
    },
    "distributor_links": {
      "lcsc": "C17703100"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T09:14:34Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "error"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT",
        "type": "power_out",
        "description": "Output of the regulator, fixed at 5.0V (4.85 to 5.15V at TJ = 25°C for the ±3% grade, 4.75 to 5.25V over temperature) with output current up to 100mA."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Regulator ground, which carries the quiescent current (3.0mA typ., 5.5mA max. at IOUT = 0mA for CJ78L05C)."
      },
      {
        "number": "3",
        "name": "IN",
        "type": "power_in",
        "description": "Input to the device; the CJ78L05C input voltage is rated up to 30V, with an absolute maximum of 36V."
      }
    ],
    "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 pin-to-function mapping for TO-92 is taken from the page 5 table (OUT=1, GND=2, IN=3), which is ; The datasheet labels IN as 'I' and OUT as 'O'. The power_in/power_out types were chosen as the KiCad; The MPN CJ78L05C-TAB-ABG is the ±3% grade, TO-92, bulk packing variant (page 3), so the ±3% toleranc"
        ],
        "pages_sent": 31,
        "cost_usd": 0.0993,
        "at": "2026-10-19T09:11:57"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590931216478511104",
        "pages": 31,
        "sha256": "796e71efc59e8ce7",
        "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": "cj78l05c-tab-abg.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": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cj78l05c-tab-abg-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": "bb2e7b1e79acc9f7849669cfc980489471118b8bb1edfef04179c4f3c07bc034",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}