GC54123P-A2

{
  "schema_version": 1,
  "type": "component",
  "slug": "gc54123p-a2",
  "title": "GC54123P-A2",
  "brief": "GoChip Elec Tech Shanghai Leakage Protection ICs, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "power management (pmic)",
    "gc54123p-a2",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "GC54123P-A2",
    "manufacturer": "GoChip Elec Tech Shanghai",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "Leakage Protection ICs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588906751647223808",
    "parts": {
      "symbol": "gc54123p-a2.kicad_sym",
      "footprint": "gc54123p-a2.kicad_mod",
      "model_3d": "gc54123p-a2-etched.glb",
      "model_3d_plain": "gc54123p-a2.glb",
      "model_3d_step": "gc54123p-a2-etched.step",
      "model_3d_step_plain": "gc54123p-a2.step",
      "lbr": "gc54123p-a2.lbr"
    },
    "distributor_links": {
      "lcsc": "C2683253"
    },
    "pins": [
      {
        "number": "1",
        "name": "VR",
        "type": "input",
        "description": "Reference voltage input to differential amplifier with maximum pin currents of 250 µA (VR-IN) or 30 mA (VR-GND)."
      },
      {
        "number": "2",
        "name": "IN",
        "type": "input",
        "description": "Input signal from zero-current transformer with maximum pin currents of 250 µA (IN-VR) or 30 mA (IN-GND)."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the circuit."
      },
      {
        "number": "4",
        "name": "OD",
        "type": "output",
        "description": "Differential amplifier output with typical currents of -12 to -30 µA at VOD=1.2V or 17 to 37 µA at VOD=0.8V."
      },
      {
        "number": "5",
        "name": "SC",
        "type": "input",
        "description": "Latch circuit input with ON voltage range of 0.7 to 1.4V and typical input current of 5 µA."
      },
      {
        "number": "6",
        "name": "NR",
        "type": "input",
        "description": "Noise suppression input pin, typically connected to capacitor network."
      },
      {
        "number": "7",
        "name": "OS",
        "type": "output",
        "description": "Final logic output to SCR gate with output current of -100 µA at 25°C or -75 µA at 80°C (VOS=0.8V)."
      },
      {
        "number": "8",
        "name": "VS",
        "type": "power_in",
        "description": "Power supply voltage input with typical quiescent current of 400-580 µA at VS=12V and VR-Vi=30mV."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.2",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.2",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-4-6",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 8,
        "cost_usd": 0.1302,
        "at": "2026-09-17T17:12:05"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588906751647223808",
        "pages": 8,
        "sha256": "d8cb93fb453e5692",
        "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": "gc54123p-a2.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": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "gc54123p-a2-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": "f730b654c3a9bf6b2437eaf3a843009ac038be14bd24c4e47334975d60e2abe6",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "GoChip Elec Tech Shanghai",
      "Package": "SOP-8",
      "Category": "Power Management (PMIC)",
      "Pins": "8"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "gc54123p-a2"
  ],
  "discovery_pitch": "GC54123P-A2 (GoChip Elec Tech Shanghai) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "gc54123p-a2.kicad_sym",
    "gc54123p-a2.kicad_mod",
    "gc54123p-a2.glb",
    "gc54123p-a2.step",
    "gc54123p-a2.lbr",
    "docs/hero.png",
    "docs/gc54123p-a2-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T20:56:10.321Z"
}