BQ29732DSER

{
  "slug": "bq29732dser",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Battery Management, WSON-6(1.5x1.5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "bq29732dser",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "bq29732dser.kicad_sym",
    "bq29732dser.kicad_mod",
    "bq29732dser.glb",
    "bq29732dser.step",
    "bq29732dser.lbr",
    "docs/hero.png",
    "docs/bq29732dser-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "bq29732dser-hero.glb",
    "bq29732dser-hero.overlay.json"
  ],
  "component": {
    "mpn": "BQ29732DSER",
    "manufacturer": "Texas Instruments",
    "package": "WSON-6(1.5x1.5)",
    "pin_count": 6,
    "category": "Power Management (PMIC)",
    "subcategory": "Battery Management",
    "datasheet": "https://www.ti.com/cn/lit/gpn/bq2970",
    "parts": {
      "symbol": "bq29732dser.kicad_sym",
      "footprint": "bq29732dser.kicad_mod",
      "model_3d": "bq29732dser-hero.glb",
      "model_3d_plain": "bq29732dser.glb",
      "model_3d_step": "bq29732dser-etched.step",
      "model_3d_step_plain": "bq29732dser.step",
      "lbr": "bq29732dser.lbr"
    },
    "distributor_links": {
      "lcsc": "C2872703",
      "digikey": "296-49565-2-ND",
      "mouser": "595-BQ29732DSER"
    },
    "distributor_check": {
      "checked_at": "2026-10-05T21:03:21Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-49565-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-BQ29732DSER",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No Connection (electrically open)."
      },
      {
        "number": "2",
        "name": "COUT",
        "type": "output",
        "description": "Gate Drive Output for Charge FET; driven from BAT supply and transitions from high to low upon fault detection to turn OFF the CHG FET."
      },
      {
        "number": "3",
        "name": "DOUT",
        "type": "output",
        "description": "Gate Drive Output for Discharge FET; driven from BAT supply and transitions from high to low upon fault detection to turn OFF the DSG FET."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Cell Negative ground reference for internal circuits performing cell voltage measurements and overcurrent protection."
      },
      {
        "number": "5",
        "name": "BAT",
        "type": "power_in",
        "description": "Supply Input connected to positive battery terminal; requires 0.1µF input capacitor to ground for noise filtering."
      },
      {
        "number": "6",
        "name": "V–",
        "type": "power_in",
        "description": "Voltage Sense Node for measuring fault detection conditions; forms differential measurement with VSS and 2.2kΩ resistor to Pack- terminal."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 11,
        "cost_usd": 0.1415,
        "at": "2026-10-05T21:03:07"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/bq2970",
        "pages": 35,
        "sha256": "d01a24783b0ea8a1",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  }
}