FH8614G1

{
  "slug": "fh8614g1",
  "version": "0.1.0",
  "type": "component",
  "description": "XIN FEI HONG Battery Management ICs, DFN-4-EP(1x1). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power supply chip",
    "fh8614g1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "fh8614g1.kicad_sym",
    "fh8614g1.kicad_mod",
    "fh8614g1.glb",
    "fh8614g1.step",
    "fh8614g1.lbr",
    "docs/hero.png",
    "docs/fh8614g1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "fh8614g1-hero.glb",
    "fh8614g1-hero.overlay.json"
  ],
  "component": {
    "mpn": "FH8614G1",
    "manufacturer": "XIN FEI HONG",
    "package": "DFN-4-EP(1x1)",
    "pin_count": 5,
    "category": "Power Supply Chip",
    "subcategory": "Battery Management ICs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588946246803734528",
    "parts": {
      "symbol": "fh8614g1.kicad_sym",
      "footprint": "fh8614g1.kicad_mod",
      "model_3d": "fh8614g1-hero.glb",
      "model_3d_plain": "fh8614g1.glb",
      "model_3d_step": "fh8614g1-etched.step",
      "model_3d_step_plain": "fh8614g1.step",
      "lbr": "fh8614g1.lbr"
    },
    "distributor_links": {
      "lcsc": "C2929074"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T13:18:54Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Chip supply pin, with a recommended supply range of 1.5 V to 5 V and an absolute maximum of -0.3 V to 6 V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Chip ground, connected to the battery negative terminal."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Chip ground, connected to the battery negative terminal."
      },
      {
        "number": "4",
        "name": "VM",
        "type": "input",
        "description": "Source of the internal MOSFET, connected to the load or charger negative; VM-to-GND input voltage is limited to -6 V to 10 V (absolute maximum)."
      },
      {
        "number": "5",
        "name": "EPAD",
        "type": "power_in",
        "description": "Exposed thermal pad (heat sink), connected to the battery negative terminal."
      }
    ],
    "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 lists only one package for this part, DFN1*1-4 (drawn as DFN1*1-4L), which matches the; The exposed pad is listed in the pin table as pin 5 (EPAD), while the package drawing shows only pin; Pins 2 and 3 are both named GND in the datasheet and are both described as battery-negative ground. "
        ],
        "pages_sent": 8,
        "cost_usd": 0.0374,
        "at": "2026-10-09T13:15:24"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588946246803734528",
        "pages": 8,
        "sha256": "a816dbac5d964d71",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "fh8614g1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.0,
          0.98,
          0.57
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "86e5f8eefe287160705813dbaa7f6606754ab347715fbffa4ee680635c44541f",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "fh8614g1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.0,
          0.98,
          0.57
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3b2d773533830bba3d737407d38b30c803922e9a7478e557a26e27297c039ab6",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}