BQ24192RGER

{
  "schema_version": 1,
  "type": "component",
  "slug": "bq24192rger",
  "title": "BQ24192RGER",
  "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)",
    "bq24192rger",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "BQ24192RGER",
    "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/bq24192",
    "parts": {
      "symbol": "bq24192rger.kicad_sym",
      "footprint": "bq24192rger.kicad_mod",
      "model_3d": "bq24192rger-etched.glb",
      "model_3d_plain": "bq24192rger.glb",
      "model_3d_step": "bq24192rger-etched.step",
      "model_3d_step_plain": "bq24192rger.step",
      "lbr": "bq24192rger.lbr"
    },
    "distributor_links": {
      "lcsc": "C2876711",
      "digikey": "296-35054-2-ND",
      "mouser": "595-BQ24192RGER"
    },
    "distributor_check": {
      "checked_at": "2026-09-26T17:29:20Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-35054-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-BQ24192RGER",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VBUS",
        "type": "power_in",
        "description": "Charger input voltage; place 1-µF ceramic capacitor close to IC 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 active-low power good indicator; LOW when input voltage between UVLO and ACOV above SLEEP threshold and current limit above 30 mA."
      },
      {
        "number": "4",
        "name": "STAT",
        "type": "output",
        "description": "Open-drain charge status output; LOW indicates charge in progress, HIGH indicates charge complete or disabled."
      },
      {
        "number": "5",
        "name": "SCL",
        "type": "input",
        "description": "I2C interface clock; connect through 10-kΩ pull-up resistor to logic rail."
      },
      {
        "number": "6",
        "name": "SDA",
        "type": "bidirectional",
        "description": "I2C interface data line; connect through 10-kΩ pull-up resistor to logic rail."
      },
      {
        "number": "7",
        "name": "INT",
        "type": "output",
        "description": "Open-drain interrupt output; sends active-low 256-µs pulse to host to report charger status and faults."
      },
      {
        "number": "8",
        "name": "OTG",
        "type": "input",
        "description": "USB current limit selection during buck mode; High sets IIN to 500 mA or enables boost mode, Low sets IIN to 100 mA."
      },
      {
        "number": "9",
        "name": "CE",
        "type": "input",
        "description": "Active-low charge enable; battery charging enabled when REG01[5:4] = 01 and CE is Low."
      },
      {
        "number": "10",
        "name": "ILIM",
        "type": "input",
        "description": "Input current limit setting; connect resistor to ground to set maximum limit as IINMAX = (1V/RILIM) × 530 with minimum 500 mA."
      },
      {
        "number": "11",
        "name": "TS1",
        "type": "input",
        "description": "Temperature sensor input 1; connect negative temperature coefficient thermistor with resistor divider from REGN to TS1 to ground."
      },
      {
        "number": "12",
        "name": "TS2",
        "type": "input",
        "description": "Temperature sensor input 2; connect negative temperature coefficient thermistor with resistor divider from REGN to TS2 to ground."
      },
      {
        "number": "13",
        "name": "BAT",
        "type": "power_in",
        "description": "Battery positive connection point; internal BATFET connected between BAT and SYS; connect 10-µF capacitor closely to pin."
      },
      {
        "number": "14",
        "name": "BAT",
        "type": "power_in",
        "description": "Battery positive connection point; internal BATFET connected between BAT and SYS; connect 10-µF capacitor closely to pin."
      },
      {
        "number": "15",
        "name": "SYS",
        "type": "power_out",
        "description": "System output connection point; converter maintains SYS above minimum system voltage setting when battery falls below minimum."
      },
      {
        "number": "16",
        "name": "SYS",
        "type": "power_out",
        "description": "System output connection point; converter maintains SYS above minimum system voltage setting when battery falls below minimum."
      },
      {
        "number": "17",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground connection for high-current power converter; connect directly to ground of input and output capacitors."
      },
      {
        "number": "18",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground connection for high-current power converter; connect directly to ground of input and output capacitors."
      },
      {
        "number": "19",
        "name": "SW",
        "type": "output",
        "description": "Switching node connecting to output inductor; connect 0.047-µF bootstrap capacitor from SW to BTST."
      },
      {
        "number": "20",
        "name": "SW",
        "type": "output",
        "description": "Switching node connecting to output inductor; connect 0.047-µF bootstrap capacitor from SW to BTST."
      },
      {
        "number": "21",
        "name": "BTST",
        "type": "power_in",
        "description": "PWM high-side driver positive supply; internally connected to boost-strap diode anode; connect 0.047-µF bootstrap capacitor from SW."
      },
      {
        "number": "22",
        "name": "REGN",
        "type": "power_out",
        "description": "PWM low-side driver positive supply output; connect 4.7-µF (10V rating) ceramic capacitor from REGN to analog ground close to IC."
      },
      {
        "number": "23",
        "name": "PMID",
        "type": "output",
        "description": "Internal node connected to drain of reverse blocking MOSFET and drain of high-side FET; place 1-µF capacitor on VBUS to PGND and remaining on PMID to PGND."
      },
      {
        "number": "24",
        "name": "VBUS",
        "type": "power_in",
        "description": "Charger input voltage; place 1-µF ceramic capacitor close to IC from VBUS to PGND."
      },
      {
        "number": "25",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "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-4-6",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: PMID (pin 23) marked as output but is an internal switching node; verify if tri_state or output is m; SW pins (19, 20) marked as output but connect to external inductor; verify if passive would be more ",
          "exposed pad 25 added from the footprint"
        ],
        "pages_sent": 53,
        "cost_usd": 0.8722,
        "at": "2026-09-26T17:29:02"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/bq24192",
        "pages": 53,
        "sha256": "5ad60e02bb956906",
        "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"
    }
  },
  "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": [
    "bq24192rger"
  ],
  "discovery_pitch": "BQ24192RGER (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": [
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    "README.md",
    "bq24192rger.kicad_sym",
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    "bq24192rger.glb",
    "bq24192rger.step",
    "bq24192rger.lbr",
    "docs/hero.png",
    "docs/bq24192rger-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
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  "visibility": {
    "public": true
  }
}