LP4068B5F

{
  "slug": "lp4068b5f",
  "version": "0.1.0",
  "type": "component",
  "description": "LOWPOWER Battery Management ICs, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "lp4068b5f",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "lp4068b5f.kicad_sym",
    "lp4068b5f.kicad_mod",
    "lp4068b5f.glb",
    "lp4068b5f.step",
    "lp4068b5f.lbr",
    "docs/hero.png",
    "docs/lp4068b5f-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lp4068b5f-hero.glb",
    "lp4068b5f-hero.overlay.json",
    "lp4068b5f-etched.glb"
  ],
  "component": {
    "mpn": "LP4068B5F",
    "manufacturer": "LOWPOWER",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "Power Management ICs",
    "subcategory": "Battery Management ICs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/3cf78c65c35bcc341d99f0c09aee65a2.pdf",
    "parts": {
      "symbol": "lp4068b5f.kicad_sym",
      "footprint": "lp4068b5f.kicad_mod",
      "model_3d": "lp4068b5f-hero.glb",
      "model_3d_plain": "lp4068b5f-etched.glb",
      "model_3d_step": "lp4068b5f-etched.step",
      "model_3d_step_plain": "lp4068b5f.step",
      "lbr": "lp4068b5f.lbr"
    },
    "distributor_links": {
      "lcsc": "C517034"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T23:06:03Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 706 calls left today"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CHRG",
        "type": "output",
        "description": "Open-drain charge status output that is pulled low by an internal NMOS while the battery is charging and can be pulled high by an external resistor when the charge cycle is completed."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Connection to system ground."
      },
      {
        "number": "3",
        "name": "BAT",
        "type": "bidirectional",
        "description": "Connection to the battery; typically a 10µF tantalum capacitor is needed for stability with no battery attached, and only a 1µF ceramic capacitor when a battery is attached."
      },
      {
        "number": "4",
        "name": "VIN",
        "type": "power_in",
        "description": "Input power source connected to a wall adapter, with a 4.5V to 6V input voltage range and 6.5V over-voltage protection threshold."
      },
      {
        "number": "5",
        "name": "ISET",
        "type": "passive",
        "description": "Charge current program pin; the charge current is set by connecting a 1% resistor (RISET) to ground, with the pin at 1V in current mode."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pin configuration diagram on page 2 is labelled 'LP4068B6F' while the package is SOT23-5 and the; The pin types (CHRG as output, BAT as bidirectional, ISET as passive) are inferred from the describe"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0517,
        "at": "2026-10-22T23:05:49"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/3cf78c65c35bcc341d99f0c09aee65a2.pdf",
        "pages": 7,
        "sha256": "3074c24f62253acd",
        "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"
    },
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        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
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        "role": "eda",
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        "sha256": "12a6fff8262588554de3e0c16731185526d2f828abcbb183e1699c2124d115e4",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}