BQ294512DRVT

{
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  "type": "component",
  "slug": "bq294512drvt",
  "title": "BQ294512DRVT",
  "brief": "Texas Instruments Battery Management, WSON-6-EP(2x2). Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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  "component": {
    "mpn": "BQ294512DRVT",
    "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/bq294522",
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    "pins": [
      {
        "number": "1",
        "name": "V3",
        "type": "input",
        "description": "Sense input for the positive terminal of the third (top) cell in the stack. Analog cell-voltage sense; input current <100 nA typical. Absolute max V3-VSS = 30 V; V3-V2 = 8 V max. Recommended operating range V3-V2 = 0 V to 5 V."
      },
      {
        "number": "2",
        "name": "V2",
        "type": "input",
        "description": "Sense input for the positive terminal of the second (middle) cell in the stack. Analog cell-voltage sense; input current <100 nA typical. Absolute max V2-VSS = 30 V; V2-V1 = 8 V max."
      },
      {
        "number": "3",
        "name": "VSS",
        "type": "power_in",
        "description": "IC ground; electrically connected to the negative terminal of the lowest cell (Pack-). Must be tied to the exposed thermal PWRPAD on the PCB for proper operation."
      },
      {
        "number": "4",
        "name": "V1",
        "type": "input",
        "description": "Sense input for the positive terminal of the lowest (bottom) cell in the stack. Analog cell-voltage sense; input current <100 nA typical. Absolute max V1-VSS = 30 V; recommended V1-VSS = 0 V to 5 V."
      },
      {
        "number": "5",
        "name": "VDD",
        "type": "power_in",
        "description": "Device supply voltage referenced to VSS. Recommended operating range 3 V to 25 V; absolute max VDD-VSS = 30 V. Typical ICC ≈ 1 µA when all cells are below VPROTECT."
      },
      {
        "number": "6",
        "name": "OUT",
        "type": "output",
        "description": "Analog output drive for an external N-channel FET (secondary-protection blow-fuse/disconnect). Drives high when any monitored cell exceeds VOV for the fixed tDELAY (4 s for BQ294512). VOH ≥ 6 V at IOH = 100 µA with VDD = 7.2 V; short-circuit current ≈ 4.5 mA; output impedance 2-5 kΩ; rise time ≈5 µs with CL = 1 nF. Absolute max OUT-VSS = 30 V."
      },
      {
        "number": "PAD",
        "name": "PWRPAD",
        "type": "passive",
        "description": "Exposed thermal pad on the bottom of the SON-6 (DRV) package. Must be connected to VSS (pin 3) on the PCB for proper device operation and thermal performance."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/bq294522",
        "pages": null,
        "sha256": "eb0ec53937b85099",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 7,
        "described": 7,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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        "role": "plain",
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "a159a524ab16d3406353a16f8c20b59f5679eea26e2d41174628288b5b9da702",
        "checked": "2026-10-07",
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      {
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        "checked": "2026-10-07",
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    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "WSON-6-EP(2x2)",
      "Category": "Power Management (PMIC)",
      "Pins": "7"
    }
  },
  "variants": [
    {
      "mpn": "BQ294512DRVT",
      "kind": "packaging"
    },
    {
      "mpn": "BQ294512DRVTDRVR",
      "kind": "packaging"
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  "discovery_triggers": [
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  "discovery_pitch": "BQ294512DRVT (Texas Instruments) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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  "updated_at": "2026-09-24T18:03:41.713Z"
}