BQ294682DRVR

{
  "slug": "bq294682drvr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Battery Management, WSON-6-EP(2x2). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "bq294682drvr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "bq294682drvr.kicad_sym",
    "bq294682drvr.kicad_mod",
    "bq294682drvr.glb",
    "bq294682drvr.step",
    "bq294682drvr.lbr",
    "docs/hero.png",
    "docs/bq294682drvr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "component": {
    "mpn": "BQ294682DRVR",
    "manufacturer": "Texas Instruments",
    "package": "WSON-6-EP(2x2)",
    "pin_count": 7,
    "category": "Power Management (PMIC)",
    "subcategory": "Battery Management",
    "datasheet": "https://www.ti.com/cn/lit/gpn/bq2946",
    "parts": {
      "symbol": "bq294682drvr.kicad_sym",
      "footprint": "bq294682drvr.kicad_mod",
      "model_3d": "bq294682drvr-etched.glb",
      "model_3d_plain": "bq294682drvr.glb",
      "model_3d_step": "bq294682drvr-etched.step",
      "model_3d_step_plain": "bq294682drvr.step",
      "lbr": "bq294682drvr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2870202"
    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "2",
        "name": "V1",
        "type": "input",
        "description": "Sense input for the cell's positive voltage, compared internally against the fixed overvoltage protection threshold VOV; recommended input range 0V to 5V (V1-VSS), absolute maximum 8V."
      },
      {
        "number": "3",
        "name": "VSS",
        "type": "power_in",
        "description": "Electrically connected to the IC ground and the cell's negative terminal; must be tied together with pin 4 and connected externally to the CELL- terminal."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Electrically connected to the IC ground and the cell's negative terminal; must be tied together with pin 3 and connected externally to the CELL- terminal."
      },
      {
        "number": "5",
        "name": "VDD",
        "type": "power_in",
        "description": "Unregulated IC power supply input, recommended operating range 3V to 8V (absolute maximum -30V to 30V), typically filtered with a series resistor and a capacitor to ground for noise suppression."
      },
      {
        "number": "6",
        "name": "OUT",
        "type": "output",
        "description": "Output driver for an external N-channel FET gate; switches high after the programmed OVP delay time once V1-VSS exceeds VOV (VOUT = VDD-0.3V min at IOH=100µA) and resets low (VOUT ≤400mV at IOL=100µA) when the cell voltage falls below VOV-VHYS."
      },
      {
        "number": "7",
        "name": "PWRPAD",
        "type": "power_in",
        "description": "Exposed thermal/power pad; must be soldered and electrically connected to the VSS/PCB ground plane to ensure proper device operation."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.2",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.2",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "exposed pad 7 added from the footprint",
          "dropped thermal pad ['EP'] absent from footprint"
        ],
        "pages_sent": 23,
        "cost_usd": 0.2382,
        "at": "2026-09-24T01:12:48"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/bq2946",
        "pages": 23,
        "sha256": "93bc658131b47c72",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 7,
        "described": 7,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "bq294682drvr.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": "a159a524ab16d3406353a16f8c20b59f5679eea26e2d41174628288b5b9da702",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bq294682drvr-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": "2c47b06500115b6365427e125ddc05b90d8ca3ac69e86220a504986c368c812f",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}