BD7682FJ-LBE2

{
  "slug": "bd7682fj-lbe2",
  "version": "0.1.0",
  "type": "component",
  "description": "ROHM Semicon AC-DC Controllers & Regulators, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management",
    "bd7682fj-lbe2",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "bd7682fj-lbe2.kicad_sym",
    "bd7682fj-lbe2.kicad_mod",
    "bd7682fj-lbe2.glb",
    "bd7682fj-lbe2.step",
    "bd7682fj-lbe2.lbr",
    "docs/hero.png",
    "docs/bd7682fj-lbe2-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "bd7682fj-lbe2-hero.glb",
    "bd7682fj-lbe2-hero.overlay.json",
    "bd7682fj-lbe2-etched.glb"
  ],
  "component": {
    "mpn": "BD7682FJ-LBE2",
    "manufacturer": "ROHM Semicon",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Power Management",
    "subcategory": "AC-DC Controllers & Regulators",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/dba7e36ec08c1083b85cd31a91341a43.pdf",
    "parts": {
      "symbol": "bd7682fj-lbe2.kicad_sym",
      "footprint": "bd7682fj-lbe2.kicad_mod",
      "model_3d": "bd7682fj-lbe2-hero.glb",
      "model_3d_plain": "bd7682fj-lbe2-etched.glb",
      "model_3d_step": "bd7682fj-lbe2-etched.step",
      "model_3d_step_plain": "bd7682fj-lbe2.step",
      "lbr": "bd7682fj-lbe2.lbr"
    },
    "distributor_links": {
      "lcsc": "C17458028",
      "digikey": "BD7682FJ-LBE2TR-ND",
      "mouser": "755-BD7682FJ-LBE2"
    },
    "distributor_check": {
      "checked_at": "2026-10-28T16:00:25Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "BD7682FJ-LBE2TR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "755-BD7682FJ-LBE2",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "ZT",
        "type": "input",
        "description": "Zero current detect pin with a ZT pin maximum current of 3.0 mA and ZT overvoltage detection at VZTL typ 3.5V latched after tLATCH typ 150us."
      },
      {
        "number": "2",
        "name": "FB",
        "type": "input",
        "description": "Feedback signal input pin with an absolute maximum applied voltage of -0.3 to +6.5V, where overload protection is triggered when FB stays above VFOLP1 typ 2.8V and the timer times out."
      },
      {
        "number": "3",
        "name": "CS",
        "type": "input",
        "description": "Current sense pin with an absolute maximum applied voltage of -0.3 to +6.5V."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin for the IC."
      },
      {
        "number": "5",
        "name": "OUT",
        "type": "output",
        "description": "MOSFET gate drive pin with an absolute maximum applied voltage of -0.3 to +25.0V."
      },
      {
        "number": "6",
        "name": "MASK",
        "type": "output",
        "description": "Open-drain output that drives an external transistor to hold VCC constant, with an absolute maximum applied voltage of -0.3 to +32.0V and left open when unused."
      },
      {
        "number": "7",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply pin with a recommended operating range of 15.0 to 27.5V and an absolute maximum applied voltage of -0.3 to +32.0V."
      },
      {
        "number": "8",
        "name": "BO",
        "type": "bidirectional",
        "description": "Brown-out monitor pin with a B.O. detection voltage of 1.000V typ and an absolute maximum applied voltage of -0.3 to +6.5V."
      }
    ],
    "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 BD7682FJ-LBE2 maps to package FJ (SOP-J8) with E2 embossed tape and reel per the ordering inform"
        ],
        "pages_sent": 10,
        "cost_usd": 0.0142,
        "at": "2026-10-28T15:59:59"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/dba7e36ec08c1083b85cd31a91341a43.pdf",
        "pages": 30,
        "sha256": "890e4fec2b1d7c71",
        "source_tier": "mfr"
      },
      "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"
    },
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        "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": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bd7682fj-lbe2-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": "85ae14635f5f27083f5587a54f9844c905b5459602bdd203e862a6bba01d8967",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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    ]
  }
}