GP8242J

{
  "slug": "gp8242j",
  "version": "0.1.0",
  "type": "component",
  "description": "HaloChip AC-DC Controllers And Regulators, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "gp8242j",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "gp8242j.kicad_sym",
    "gp8242j.kicad_mod",
    "gp8242j.glb",
    "gp8242j.step",
    "gp8242j.lbr",
    "docs/hero.png",
    "docs/gp8242j-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "gp8242j-hero.glb",
    "gp8242j-hero.overlay.json",
    "gp8242j-etched.glb"
  ],
  "component": {
    "mpn": "GP8242J",
    "manufacturer": "HaloChip",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "AC-DC Controllers And Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8600477611768496128",
    "parts": {
      "symbol": "gp8242j.kicad_sym",
      "footprint": "gp8242j.kicad_mod",
      "model_3d": "gp8242j-hero.glb",
      "model_3d_plain": "gp8242j-etched.glb",
      "model_3d_step": "gp8242j-etched.step",
      "model_3d_step_plain": "gp8242j.step",
      "lbr": "gp8242j.lbr"
    },
    "distributor_links": {
      "lcsc": "C19626936"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T00:04:29Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCC",
        "type": "power_in",
        "description": "Chip power supply pin, with VCC absolute maximum of 35 V, VCC clamp current of 10 mA, UVLO threshold of 9.5 V typical, and OVP threshold of 25 V typical (clamp at 31.5 V typical)."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Chip ground reference pin."
      },
      {
        "number": "3",
        "name": "FB",
        "type": "input",
        "description": "Output voltage feedback pin sampling the auxiliary winding, with a constant-voltage reference of 2.0 V typical and an FB pin voltage absolute range of -0.3 V to 7 V."
      },
      {
        "number": "4",
        "name": "CS",
        "type": "input",
        "description": "Current sense pin for the sampling resistor Rs, with a constant-current detection threshold of 600 mV typical (588 to 612 mV) and a CS pin voltage absolute range of -0.3 V to 7 V."
      },
      {
        "number": "5",
        "name": "D",
        "type": "passive",
        "description": "Drain of the internal power MOSFET, with a drain pin voltage absolute range of -0.3 V to 650 V."
      },
      {
        "number": "6",
        "name": "D",
        "type": "passive",
        "description": "Drain of the internal power MOSFET, with a drain pin voltage absolute range of -0.3 V to 650 V."
      },
      {
        "number": "7",
        "name": "D",
        "type": "passive",
        "description": "Drain of the internal power MOSFET, with a drain pin voltage absolute range of -0.3 V to 650 V."
      },
      {
        "number": "8",
        "name": "D",
        "type": "passive",
        "description": "Drain of the internal power MOSFET, with a drain pin voltage absolute range of -0.3 V to 650 V."
      }
    ],
    "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: Pins 5-8 are all the internal MOSFET drain (D) and are tied together on the package; they are listed; The datasheet covers the GP8242X family (GP8242F/G/H/J) and gives a single SOP8 pinout for all varia"
        ],
        "pages_sent": 10,
        "cost_usd": 0.0449,
        "at": "2026-10-19T00:02:27"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8600477611768496128",
        "pages": 10,
        "sha256": "0bee6b53d84a6ada",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "gp8242j.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "gp8242j-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "0ff31d63af1b84bd9f3f097acdd6991514e5b96e4f8d9108c622d5542b4fcdd2",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}