CJ8833

{
  "slug": "cj8833",
  "version": "0.1.0",
  "type": "component",
  "description": "Changjing Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "cj8833",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "cj8833.kicad_sym",
    "cj8833.kicad_mod",
    "cj8833.glb",
    "cj8833.step",
    "cj8833.lbr",
    "docs/hero.png",
    "docs/cj8833-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "cj8833-hero.glb",
    "cj8833-hero.overlay.json",
    "cj8833-etched.glb"
  ],
  "component": {
    "mpn": "CJ8833",
    "manufacturer": "Changjing",
    "package": "SOT-89-3L",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8787673464448794624",
    "parts": {
      "symbol": "cj8833.kicad_sym",
      "footprint": "cj8833.kicad_mod",
      "model_3d": "cj8833-hero.glb",
      "model_3d_plain": "cj8833-etched.glb",
      "model_3d_step": "cj8833-etched.step",
      "model_3d_step_plain": "cj8833.step",
      "lbr": "cj8833.lbr"
    },
    "distributor_links": {
      "lcsc": "C17703093"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T19:16:45Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Regulator ground."
      },
      {
        "number": "2",
        "name": "IN",
        "type": "power_in",
        "description": "Input to the device; the input voltage range is 2.5V to 60V, and the recommended input capacitor should be placed as close to the input as possible to reduce the impedance of the input supply."
      },
      {
        "number": "3",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulator output; an output capacitor is required for stability and should be placed as close as possible to the output, with the output voltage range rated at -0.3 to 15V absolute maximum."
      }
    ],
    "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: MPN CJ8833 is the CJ88-3.3 (3.3V fixed) in SOT-89-3L per the orderable table on page 2. The pinout f; The pin-function table (page 4) covers the CJ6388 series and does not explicitly describe the CJ88 S; The SOT-89-3L figure shows no EN pin, so the enable pin in the CJ6388 table is not included. The SOT"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0406,
        "at": "2026-10-18T19:14:36"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8787673464448794624",
        "pages": 30,
        "sha256": "733da6265f034ea2",
        "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": "cj8833.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.0,
          4.5,
          1.52
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.05,
        "footprint_binding": "identity",
        "sha256": "844c0bb504d0c383535d9845c6376fe7a4053241a2ede8d8ef694df3fcfc37c8",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "cj8833-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.0,
          4.5,
          1.52
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.05,
        "footprint_binding": "identity",
        "sha256": "e11ae94667a120fc7cbc4c4ba632522c5be57a03e8fcbe131a0b23da2eaadcb9",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}