BQ25883RGET

{
  "slug": "bq25883rget",
  "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)",
    "bq25883rget",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "bq25883rget.kicad_sym",
    "bq25883rget.kicad_mod",
    "bq25883rget.glb",
    "bq25883rget.step",
    "bq25883rget.lbr",
    "docs/hero.png",
    "docs/bq25883rget-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "bq25883rget-hero.glb",
    "bq25883rget-hero.overlay.json"
  ],
  "component": {
    "mpn": "BQ25883RGET",
    "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/bq25883",
    "parts": {
      "symbol": "bq25883rget.kicad_sym",
      "footprint": "bq25883rget.kicad_mod",
      "model_3d": "bq25883rget-hero.glb",
      "model_3d_plain": "bq25883rget.glb",
      "model_3d_step": "bq25883rget-etched.step",
      "model_3d_step_plain": "bq25883rget.step",
      "lbr": "bq25883rget.lbr"
    },
    "distributor_links": {
      "lcsc": "C2871549",
      "digikey": "296-BQ25883RGETTR-ND",
      "mouser": "595-BQ25883RGET"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T17:03:19Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-BQ25883RGETTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-BQ25883RGET",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "D-",
        "type": "bidirectional",
        "description": "Negative USB data line used for D+/D- based USB host/charging port detection, including data contact detection and BC1.2 secondary detection."
      },
      {
        "number": "2",
        "name": "STAT",
        "type": "output",
        "description": "Open-drain charge status indicator that must be pulled up to the rail through 10 kΩ, reads LOW during charge in progress, and blinks at 1 Hz on any fault; the absolute maximum output sink current is 6 mA."
      },
      {
        "number": "3",
        "name": "CE",
        "type": "input",
        "description": "Active-low charge enable input where charging is enabled only when EN_CHG is 1 and CE is LOW, with an internal 900 kΩ pull-down; the absolute maximum voltage is 6 V."
      },
      {
        "number": "4",
        "name": "SDA",
        "type": "bidirectional",
        "description": "I2C serial data line, open-drain, to be connected to the pull-up rail through 10 kΩ, with an absolute maximum voltage of 6 V."
      },
      {
        "number": "5",
        "name": "SCL",
        "type": "input",
        "description": "I2C serial clock line, open-drain, to be connected to the pull-up rail through 10 kΩ, with an absolute maximum voltage of 6 V."
      },
      {
        "number": "6",
        "name": "INT",
        "type": "output",
        "description": "Open-drain active-low interrupt output, pulled up through 10 kΩ, that sends a 256 µs pulse to the host to report charger status and faults."
      },
      {
        "number": "7",
        "name": "TS",
        "type": "input",
        "description": "Temperature qualification input for an NTC thermistor (103AT-2 recommended), with the temperature window set by a resistor divider from REGN to TS to GND and charging suspended when TS is out of range; the absolute maximum voltage is 6 V."
      },
      {
        "number": "8",
        "name": "ILIM",
        "type": "input",
        "description": "Input current limit pin that regulates at 0.8 V to set the maximum input current (IINDPM), can monitor input current, must not be left floating and should be tied to GND if unused, and input current limits below 500 mA are not supported on this pin."
      },
      {
        "number": "9",
        "name": "PG",
        "type": "output",
        "description": "Open-drain active-low power good indicator, pulled up through 10 kΩ, that goes LOW when VBUS is within VVBUS_OP (3.9 V) and the source can supply more than IPOORSRC (30 mA)."
      },
      {
        "number": "10",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect pin that should be left floating or tied to ground."
      },
      {
        "number": "11",
        "name": "REGN",
        "type": "power_out",
        "description": "Gate-drive and internal bias supply output from the REGN LDO, which must be bypassed to GND with a 4.7 µF ceramic capacitor and has a 50 mA current limit."
      },
      {
        "number": "12",
        "name": "BTST",
        "type": "passive",
        "description": "High-side driver bootstrap supply, internally connected to the bootstrap diode cathode, requiring a 47 nF bootstrap capacitor connected from SW to BTST."
      },
      {
        "number": "13",
        "name": "BAT",
        "type": "passive",
        "description": "Battery power connection that requires a minimum of 10 µF capacitance, derated and placed closely between BAT and GND."
      },
      {
        "number": "14",
        "name": "BAT",
        "type": "passive",
        "description": "Battery power connection that requires a minimum of 10 µF capacitance, derated and placed closely between BAT and GND."
      },
      {
        "number": "15",
        "name": "SYS",
        "type": "passive",
        "description": "System connection to which the internal BATFET is connected between SYS and BAT, requiring 2x22 µF of derated capacitance placed closely to SYS and PGND."
      },
      {
        "number": "16",
        "name": "SYS",
        "type": "passive",
        "description": "System connection to which the internal BATFET is connected between SYS and BAT, requiring 2x22 µF of derated capacitance placed closely to SYS and PGND."
      },
      {
        "number": "17",
        "name": "SW",
        "type": "passive",
        "description": "Inductor connection to the switched side of the external inductor; the absolute maximum voltage is 13 V."
      },
      {
        "number": "18",
        "name": "SW",
        "type": "passive",
        "description": "Inductor connection to the switched side of the external inductor; the absolute maximum voltage is 13 V."
      },
      {
        "number": "19",
        "name": "GND",
        "type": "power_in",
        "description": "Ground return pin."
      },
      {
        "number": "20",
        "name": "GND",
        "type": "power_in",
        "description": "Ground return pin."
      },
      {
        "number": "21",
        "name": "PMID",
        "type": "passive",
        "description": "Blocking MOSFET connection, where the total input low-ESR capacitance on VBUS and PMID must be at least 10 µF after derating (at least 1 µF at VBUS, with the remainder typically 10 µF at PMID)."
      },
      {
        "number": "22",
        "name": "PMID",
        "type": "passive",
        "description": "Blocking MOSFET connection, where the total input low-ESR capacitance on VBUS and PMID must be at least 10 µF after derating (at least 1 µF at VBUS, with the remainder typically 10 µF at PMID)."
      },
      {
        "number": "23",
        "name": "VBUS",
        "type": "power_in",
        "description": "Input supply connected to the external DC supply, requiring at least 1 µF ceramic bypass to GND placed as close to the IC as possible; the absolute maximum voltage is 20 V."
      },
      {
        "number": "24",
        "name": "D+",
        "type": "bidirectional",
        "description": "Positive USB data line used for D+/D- based USB host/charging port detection, including data contact detection and BC1.2 secondary detection."
      },
      {
        "number": "25",
        "name": "EP",
        "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 package hint 'VQFN-24-EP(4x4)' does not match the datasheet wording exactly: the datasheet calls; Pin types are mapped from the datasheet I/O codes to KiCad ERC classes. AIO was mapped to bidirectio; Pin 8 (ILIM) and pins 17/18 (SW) and 13/14 (BAT) have text fragments that are split across the sourc",
          "exposed pad 25 added from the footprint"
        ],
        "pages_sent": 21,
        "cost_usd": 0.1203,
        "at": "2026-10-08T17:03:00"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/bq25883",
        "pages": 86,
        "sha256": "9d1c382c59a15d39",
        "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": "bq25883rget.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": "bq25883rget-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": "fb3ecfbb011674c9fdb161a598a5fb09fc77668628289381788f9dda91865ef6",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}