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Ray Set visibility: public eae3286 2d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "bq24292irger",
  "title": "BQ24292IRGER",
  "brief": "Texas Instruments Battery Management, VQFN-24-EP(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "power management (pmic)",
    "bq24292irger",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "BQ24292IRGER",
    "manufacturer": "Texas Instruments",
    "package": "VQFN-24-EP(4x4)",
    "pin_count": 25,
    "category": "Power Management (PMIC)",
    "subcategory": "Battery Management",
    "datasheet": "https://www.ti.com/cn/lit/gpn/bq24292i",
    "parts": {
      "symbol": "bq24292irger.kicad_sym",
      "footprint": "bq24292irger.kicad_mod",
      "model_3d": "bq24292irger-hero.glb",
      "model_3d_plain": "bq24292irger.glb",
      "model_3d_step": "bq24292irger-etched.step",
      "model_3d_step_plain": "bq24292irger.step",
      "lbr": "bq24292irger.lbr"
    },
    "distributor_links": {
      "lcsc": "C528628",
      "digikey": "296-39924-2-ND",
      "mouser": "595-BQ24292IRGER"
    },
    "distributor_check": {
      "checked_at": "2026-10-07T17:00:22Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-39924-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-BQ24292IRGER",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VBUS",
        "type": "power_in",
        "description": "Charger input voltage with reverse block MOSFET to PMID; place 1µF ceramic capacitor from VBUS to PGND."
      },
      {
        "number": "2",
        "name": "PSEL",
        "type": "input",
        "description": "Power source selection input; high indicates USB host source, low indicates adapter source."
      },
      {
        "number": "3",
        "name": "PG",
        "type": "output",
        "description": "Open-drain power good indicator active low; asserts when input voltage is between UVLO and ACOV and current limit above 30mA."
      },
      {
        "number": "4",
        "name": "STAT",
        "type": "output",
        "description": "Open-drain charge status output; low indicates charging in progress, high indicates charge complete or charge disabled."
      },
      {
        "number": "5",
        "name": "SCL",
        "type": "input",
        "description": "I2C interface clock requiring 10kΩ pull-up resistor to logic rail."
      },
      {
        "number": "6",
        "name": "SDA",
        "type": "bidirectional",
        "description": "I2C interface data requiring 10kΩ pull-up resistor to logic rail."
      },
      {
        "number": "7",
        "name": "INT",
        "type": "output",
        "description": "Open-drain interrupt output sending active low 256µs pulse to host via 10kΩ pull-up resistor for charger status reporting."
      },
      {
        "number": "8",
        "name": "OTG",
        "type": "input",
        "description": "USB current limit selection in buck mode (high=500mA, low=100mA) and active high boost mode enable pin."
      },
      {
        "number": "9",
        "name": "CE",
        "type": "input",
        "description": "Active-low charge enable pin; charging enabled when CE=low and REG01[5:4]=01."
      },
      {
        "number": "10",
        "name": "ILIM",
        "type": "input",
        "description": "Analog input for maximum input current limit with ILIM voltage at 1V regulating IINMAX=(1V/RILIM)×KILIM, minimum 500mA."
      },
      {
        "number": "11",
        "name": "TS1",
        "type": "input",
        "description": "Temperature qualification input #1; connect negative temperature coefficient thermistor with resistor divider from REGN to GND; charge suspends if out of range."
      },
      {
        "number": "12",
        "name": "TS2",
        "type": "input",
        "description": "Temperature qualification input #2; connect negative temperature coefficient thermistor with resistor divider from REGN to GND; charge suspends if out of range."
      },
      {
        "number": "13",
        "name": "BAT",
        "type": "power_in",
        "description": "Battery positive terminal connection with internal BATFET connected to SYS; place 10µF capacitor closely to BAT pin."
      },
      {
        "number": "14",
        "name": "BAT",
        "type": "power_in",
        "description": "Battery positive terminal connection with internal BATFET connected to SYS; place 10µF capacitor closely to BAT pin."
      },
      {
        "number": "15",
        "name": "SYS",
        "type": "power_in",
        "description": "System output connection with internal BATFET connected to BAT; switch-mode converter maintains above minimum system voltage when battery falls below threshold."
      },
      {
        "number": "16",
        "name": "SYS",
        "type": "power_in",
        "description": "System output connection with internal BATFET connected to BAT; switch-mode converter maintains above minimum system voltage when battery falls below threshold."
      },
      {
        "number": "17",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground for high-current converter node internally connected to source of n-channel LSFET; connect directly to input/output capacitor ground."
      },
      {
        "number": "18",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground for high-current converter node internally connected to source of n-channel LSFET; connect directly to input/output capacitor ground."
      },
      {
        "number": "19",
        "name": "SW",
        "type": "output",
        "description": "Switching node connected to output inductor with internal connection to HSFET source and LSFET drain; connect 0.047µF bootstrap capacitor from SW to BTST."
      },
      {
        "number": "20",
        "name": "SW",
        "type": "output",
        "description": "Switching node connected to output inductor with internal connection to HSFET source and LSFET drain; connect 0.047µF bootstrap capacitor from SW to BTST."
      },
      {
        "number": "21",
        "name": "BTST",
        "type": "power_in",
        "description": "Bootstrap capacitor supply node for PWM high-side gate driver internally connected to bootstrap diode anode requiring 0.047µF capacitor from SW."
      },
      {
        "number": "22",
        "name": "REGN",
        "type": "power_in",
        "description": "PWM gate driver supply output connected to bootstrap diode cathode; place 1µF capacitor to GND for VBUS>6V or 4.7µF for VBUS<6V."
      },
      {
        "number": "23",
        "name": "PMID",
        "type": "output",
        "description": "Mid-point node connected to reverse-blocking MOSFET drain and HSFET drain; connect 1µF capacitor to PGND with remaining input capacitance from PMID to PGND."
      },
      {
        "number": "24",
        "name": "VBUS",
        "type": "power_in",
        "description": "Charger input voltage with reverse block MOSFET to PMID; place 1µF ceramic capacitor from VBUS to PGND."
      },
      {
        "number": "25",
        "name": "Thermal Pad",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "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": [
          "exposed pad 25 added from the footprint",
          "dropped thermal pad ['EP'] absent from footprint"
        ],
        "pages_sent": 12,
        "cost_usd": 0.153,
        "at": "2026-10-07T17:00:07"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/bq24292i",
        "pages": 51,
        "sha256": "bd2acdb8ad91052d",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 25,
        "described": 25,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "bq24292irger.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4,
          4,
          0.77
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "096fc110543e6d324c5120c2d38e3dca87a389da9b6fac234f1fe40856295ef4",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bq24292irger-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4,
          4,
          0.77
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "0a89a0347d82b189e541ad98027e4d8c0e548720675ca83638a3dbe5936ce4cf",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "VQFN-24-EP(4x4)",
      "Category": "Power Management (PMIC)",
      "Pins": "25"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "bq24292irger"
  ],
  "discovery_pitch": "BQ24292IRGER (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "bq24292irger.kicad_sym",
    "bq24292irger.kicad_mod",
    "bq24292irger.glb",
    "bq24292irger.step",
    "bq24292irger.lbr",
    "docs/hero.png",
    "docs/bq24292irger-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "bq24292irger-hero.glb",
    "bq24292irger-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}