BQ24160ARGER

{
  "slug": "bq24160arger",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Battery Management, VQFN-24-EP(4x4). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "bq24160arger",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "bq24160arger.kicad_sym",
    "bq24160arger.kicad_mod",
    "bq24160arger.glb",
    "bq24160arger.step",
    "bq24160arger.lbr",
    "docs/hero.png",
    "docs/bq24160arger-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "bq24160arger-hero.glb",
    "bq24160arger-hero.overlay.json"
  ],
  "component": {
    "mpn": "BQ24160ARGER",
    "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/bq24161",
    "parts": {
      "symbol": "bq24160arger.kicad_sym",
      "footprint": "bq24160arger.kicad_mod",
      "model_3d": "bq24160arger-hero.glb",
      "model_3d_plain": "bq24160arger.glb",
      "model_3d_step": "bq24160arger-etched.step",
      "model_3d_step_plain": "bq24160arger.step",
      "lbr": "bq24160arger.lbr"
    },
    "distributor_links": {
      "lcsc": "C2860866",
      "digikey": "296-50943-2-ND",
      "mouser": "595-BQ24160ARGER"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T23:11:02Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-50943-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-BQ24160ARGER",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "D-",
        "type": "input",
        "description": "D+ and D- are USB input adapter detection connections; a short between D+ and D- sets the USB input current limit to 1.5 A, otherwise the USB100 mode is selected."
      },
      {
        "number": "2",
        "name": "D+",
        "type": "input",
        "description": "D+ and D- are USB input adapter detection connections; a short between D+ and D- sets the USB input current limit to 1.5 A, and the D+/D- detection has no effect on the IN input."
      },
      {
        "number": "3",
        "name": "SCL",
        "type": "input",
        "description": "I2C interface clock; connect SCL to the logic rail through a 10-kΩ resistor."
      },
      {
        "number": "4",
        "name": "SDA",
        "type": "bidirectional",
        "description": "I2C interface data; connect SDA to the logic rail through a 10-kΩ resistor."
      },
      {
        "number": "5",
        "name": "PGND",
        "type": "power_in",
        "description": "Ground terminal; connect to the thermal pad (VQFN only) and the ground plane of the circuit."
      },
      {
        "number": "6",
        "name": "DRV",
        "type": "power_out",
        "description": "Bias supply for the gate drive of the internal MOSFETs; bypass DRV to PGND with a 1-µF ceramic capacitor, and DRV may drive external loads up to 10 mA."
      },
      {
        "number": "7",
        "name": "INT",
        "type": "output",
        "description": "Open-drain status output that pulls low during charging and sends a 128-µs interrupt pulse on a fault; connect INT to a logic rail through a 100-kΩ resistor."
      },
      {
        "number": "8",
        "name": "STAT",
        "type": "output",
        "description": "Open-drain status output that pulls low during charging and sends a 128-µs interrupt pulse on a fault; pull up through an LED for indication or a 10-kΩ resistor to communicate with the host, with a sink current limit of 10 mA."
      },
      {
        "number": "9",
        "name": "TS",
        "type": "input",
        "description": "Battery pack NTC monitor input; connect to the center tap of a resistor divider from DRV to GND with the NTC from TS to GND, and connect TS to DRV to disable the TS function."
      },
      {
        "number": "10",
        "name": "BGATE",
        "type": "output",
        "description": "Gate drive output for an external P-channel discharge MOSFET, low during high-impedance mode and when no input is connected."
      },
      {
        "number": "11",
        "name": "BAT",
        "type": "bidirectional",
        "description": "Battery connection to the positive terminal of the battery; bypass BAT to GND with at least a 1-µF capacitor."
      },
      {
        "number": "12",
        "name": "BAT",
        "type": "bidirectional",
        "description": "Battery connection to the positive terminal of the battery; bypass BAT to GND with at least a 1-µF capacitor."
      },
      {
        "number": "13",
        "name": "SYS",
        "type": "input",
        "description": "System voltage sense and charger FET connection; connect to the system output at the bulk capacitors and bypass locally with at least 10 µF (47 µF recommended for optimal transient response)."
      },
      {
        "number": "14",
        "name": "SYS",
        "type": "input",
        "description": "System voltage sense and charger FET connection; connect to the system output at the bulk capacitors and bypass locally with at least 10 µF (47 µF recommended for optimal transient response)."
      },
      {
        "number": "15",
        "name": "PGND",
        "type": "power_in",
        "description": "Ground terminal; connect to the thermal pad (VQFN only) and the ground plane of the circuit."
      },
      {
        "number": "16",
        "name": "PGND",
        "type": "power_in",
        "description": "Ground terminal; connect to the thermal pad (VQFN only) and the ground plane of the circuit."
      },
      {
        "number": "17",
        "name": "PGND",
        "type": "power_in",
        "description": "Ground terminal; connect to the thermal pad (VQFN only) and the ground plane of the circuit."
      },
      {
        "number": "18",
        "name": "SW",
        "type": "output",
        "description": "Inductor connection; connect to the switched side of the external inductor."
      },
      {
        "number": "19",
        "name": "BOOT",
        "type": "input",
        "description": "High-side MOSFET gate driver supply; connect a 0.01-µF ceramic capacitor (voltage rating > 10 V) from BOOT to SW."
      },
      {
        "number": "20",
        "name": "PMIDI",
        "type": "output",
        "description": "Reverse blocking MOSFET and high-side MOSFET connection point for the high-power input; bypass with at least 4.7 µF to GND, and the output is not current limited so any short will damage the IC."
      },
      {
        "number": "21",
        "name": "IN",
        "type": "input",
        "description": "Input power supply connected to the external DC supply (AC adapter or alternate power source); bypass to PGND with at least a 1-µF ceramic capacitor."
      },
      {
        "number": "22",
        "name": "USB",
        "type": "input",
        "description": "USB input power supply connected to the external DC supply (AC adapter or USB port); bypass to PGND with at least a 1-µF ceramic capacitor."
      },
      {
        "number": "23",
        "name": "PMIDU",
        "type": "output",
        "description": "Reverse blocking MOSFET and high-side MOSFET connection point for the USB input; bypass with at least 4.7 µF to GND, and the output is not current limited so any short will damage the IC."
      },
      {
        "number": "24",
        "name": "CD",
        "type": "input",
        "description": "IC hardware chip disable input; drive CD high to place the device in high-Z mode and low for normal operation, and do not leave CD unconnected."
      },
      {
        "number": "25",
        "name": "PGND",
        "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-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pin table header lists BQ24160 and BQ24163 (and BQ24161/1B/8 with PSEL in pin 2) but does not na; Pin types were taken from the datasheet's I/O column and mapped to KiCad ERC classes: O mapped to ou; PGND is shared by four physical pins on the RGE package. The exposed thermal pad is internally tied ",
          "exposed pad 25 added from the footprint"
        ],
        "pages_sent": 16,
        "cost_usd": 0.136,
        "at": "2026-10-08T23:10:08"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/bq24161",
        "pages": 55,
        "sha256": "701c8b87e51cde27",
        "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": "bq24160arger.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.0,
          4.0,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f7d256794c4147daf24dcae0554fae18510315e565ad1e239b475be7fef80d8b",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bq24160arger-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.0,
          4.0,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f8f57dea4dea9bc2ffe548a0996b3ea4ad0930a71fcf0e87fd6c1d687fe6b3ef",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}