BQ24380DSGR

{
  "slug": "bq24380dsgr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Battery Management ICs, WSON-8-EP(2x2). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power supply chip",
    "bq24380dsgr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "bq24380dsgr.kicad_sym",
    "bq24380dsgr.kicad_mod",
    "bq24380dsgr.glb",
    "bq24380dsgr.step",
    "bq24380dsgr.lbr",
    "docs/hero.png",
    "docs/bq24380dsgr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "bq24380dsgr-hero.glb",
    "bq24380dsgr-hero.overlay.json",
    "bq24380dsgr-etched.glb"
  ],
  "component": {
    "mpn": "BQ24380DSGR",
    "manufacturer": "Texas Instruments",
    "package": "WSON-8-EP(2x2)",
    "pin_count": 9,
    "category": "Power Supply Chip",
    "subcategory": "Battery Management ICs",
    "datasheet": "https://www.ti.com/cn/lit/gpn/bq24380",
    "parts": {
      "symbol": "bq24380dsgr.kicad_sym",
      "footprint": "bq24380dsgr.kicad_mod",
      "model_3d": "bq24380dsgr-hero.glb",
      "model_3d_plain": "bq24380dsgr-etched.glb",
      "model_3d_step": "bq24380dsgr-etched.step",
      "model_3d_step_plain": "bq24380dsgr.step",
      "lbr": "bq24380dsgr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2862050",
      "digikey": "296-23385-2-ND",
      "mouser": "595-BQ24380DSGR"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T11:53:24Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-23385-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-BQ24380DSGR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IN",
        "type": "power_in",
        "description": "Input power connected to the external DC supply; bypass IN to VSS with a ceramic capacitor (1 µF minimum)."
      },
      {
        "number": "2",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground terminal; connect to the thermal pad and to the ground rail of the circuit, and it must be connected to ground at all times."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "Do not connect to any external circuits; these pins may have internal connections used for test purposes."
      },
      {
        "number": "4",
        "name": "FAULT",
        "type": "output",
        "description": "Open-drain device status output pulled to VSS internally when the pass FET is turned off due to input overvoltage, output short-circuit, overtemperature, or battery voltage outside safe limits; high impedance during normal operation."
      },
      {
        "number": "5",
        "name": "CE",
        "type": "input",
        "description": "Active-low chip enable input; CE high turns the input pass FET off, CE low turns it on, and it is internally pulled down by approximately 200 kΩ."
      },
      {
        "number": "6",
        "name": "VBAT",
        "type": "power_in",
        "description": "Battery voltage sense input, connected to the pack positive terminal through a 100-kΩ resistor."
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "Do not connect to any external circuits; these pins may have internal connections used for test purposes."
      },
      {
        "number": "8",
        "name": "OUT",
        "type": "output",
        "description": "Output terminal to the charging system; bypass OUT to VSS with a ceramic capacitor (1 µF minimum)."
      },
      {
        "number": "9",
        "name": "PAD",
        "type": "power_in",
        "description": "Exposed thermal pad internally connected to VSS; it must be connected to the same potential as VSS on the PCB and not used as the primary ground input."
      }
    ],
    "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 exposed thermal pad has no pin number in the datasheet. I numbered it '9' as a convention; confi; The datasheet text covers the bq24380, bq24381 and bq24382 together. All three share the DSG 8-pin W"
        ],
        "pages_sent": 7,
        "cost_usd": 0.079,
        "at": "2026-10-30T11:53:08"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/bq24380",
        "pages": 25,
        "sha256": "68b98db1e60807c1",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "bq24380dsgr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.0,
          1.98,
          0.82
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "7672cac8d88d8679800ef3bf90954e7996ea74e8ddb1f157f2d82bca6b2015e4",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bq24380dsgr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.0,
          1.98,
          0.82
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "d873d68d3696dc0843fe325746efe8192ae9bae47964cb49127a1aed544a45e3",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "DSG0008A",
      "source_page": 22,
      "D": {
        "nom_mm": 2.0,
        "range_mm": [
          1.9,
          2.1
        ]
      },
      "E1": {
        "nom_mm": 2.0,
        "range_mm": [
          1.9,
          2.1
        ]
      },
      "e": {
        "nom_mm": 0.5,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 0.75,
        "range_mm": [
          0.7,
          0.8
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "bq24380dsgr.step",
        "verdict": "PASS",
        "reasons": [
          "height within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}