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Ray bq25883rger: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) 329d559 1mo ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "bq25883rger",
  "title": "BQ25883RGER",
  "brief": "Texas Instruments Battery Management, VQFN-24-EP(4x4). Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "pmic",
    "bq25883rger"
  ],
  "component": {
    "mpn": "BQ25883RGER",
    "manufacturer": "Texas Instruments",
    "package": "VQFN-24-EP(4x4)",
    "pin_count": 24,
    "category": "PMIC",
    "subcategory": "Battery Management",
    "datasheet": "https://www.ti.com/lit/ds/symlink/bq25883rger.pdf",
    "parts": {
      "symbol": "bq25883rger.kicad_sym",
      "footprint": "bq25883rger.kicad_mod",
      "model_3d": "bq25883rger-etched.glb",
      "model_3d_plain": "bq25883rger.glb",
      "model_3d_step": "bq25883rger-etched.step",
      "model_3d_step_plain": "bq25883rger.step",
      "lbr": "bq25883rger.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "D-",
        "type": "bidirectional",
        "description": "Negative USB data line. Used for USB host/charging port detection (BC1.2), including data contact detection (DCD) and secondary detection."
      },
      {
        "number": "2",
        "name": "STAT",
        "type": "output",
        "description": "Open drain charge status indicator. Connect to pull-up rail via 10-kΩ resistor. LOW = charge in progress; HIGH = charge complete or disabled; blinks at 1Hz on fault. Can be disabled via STAT_DIS."
      },
      {
        "number": "3",
        "name": "/CE",
        "type": "input",
        "description": "Active low charge enable pin. Battery charging is enabled when EN_CHG bit = 1 and /CE pin is LOW. Internally pulled low with 900-kΩ resistor."
      },
      {
        "number": "4",
        "name": "SDA",
        "type": "bidirectional",
        "description": "I2C interface data. Connect SDA to the pull-up rail through a 10-kΩ resistor."
      },
      {
        "number": "5",
        "name": "SCL",
        "type": "input",
        "description": "I2C interface clock. Connect SCL to the pull-up rail through a 10-kΩ resistor."
      },
      {
        "number": "6",
        "name": "/INT",
        "type": "output",
        "description": "Open drain active low interrupt output. Connect to pull-up rail via 10-kΩ resistor. Sends 256-µs active-low pulse to the host to report charger status and fault events."
      },
      {
        "number": "7",
        "name": "TS",
        "type": "input",
        "description": "Temperature qualification voltage. Connect a NTC thermistor (recommend 103AT-2). Program temperature window with a resistor divider from REGN to TS to GND; charge suspends when TS is out of range."
      },
      {
        "number": "8",
        "name": "ILIM",
        "type": "input",
        "description": "Input current limit (IINDPM) programming. IINDPM loop regulates ILIM pin voltage at 0.8V. Resistor to GND sets IINMAX = KILIM / RILIM. Short to GND for maximum limit; do not float. Cannot set below 500mA."
      },
      {
        "number": "9",
        "name": "/PG",
        "type": "output",
        "description": "Open drain active low power good indicator. Connect to pull-up rail via 10-kΩ resistor. LOW indicates a good input source when input voltage is within VVBUS_OP (3.9V) and can provide more than IPOORSRC (30 mA)."
      },
      {
        "number": "10",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect. Leave floating or tie to ground."
      },
      {
        "number": "11",
        "name": "REGN",
        "type": "power_out",
        "description": "Gate drive supply. Bias supply for internal MOSFET drivers and IC. Bypass REGN to GND with a 4.7-µF ceramic capacitor. REGN current limit is 50 mA."
      },
      {
        "number": "12",
        "name": "BTST",
        "type": "power_in",
        "description": "PWM high-side driver supply. Internally BTST is connected to the cathode of the boot-strap diode. Connect a 47-nF bootstrap capacitor from SW to BTST."
      },
      {
        "number": "13",
        "name": "BAT",
        "type": "power_in",
        "description": "Battery power connection. Connect minimum recommended 10-µF capacitance (after derating) closely to BAT and GND."
      },
      {
        "number": "14",
        "name": "BAT",
        "type": "power_in",
        "description": "Battery power connection. Connect minimum recommended 10-µF capacitance (after derating) closely to BAT and GND."
      },
      {
        "number": "15",
        "name": "SYS",
        "type": "power_out",
        "description": "System connection. Internal BATFET connects SYS to BAT. When battery falls below minimum system voltage, the switch-mode converter keeps SYS above the minimum. Connect 2x22-µF capacitance (after derating) close to SYS and PGND."
      },
      {
        "number": "16",
        "name": "SYS",
        "type": "power_out",
        "description": "System connection. Internal BATFET connects SYS to BAT. When battery falls below minimum system voltage, the switch-mode converter keeps SYS above the minimum. Connect 2x22-µF capacitance (after derating) close to SYS and PGND."
      },
      {
        "number": "17",
        "name": "SW",
        "type": "power_out",
        "description": "Inductor connection. Connect to the switched side of the external inductor."
      },
      {
        "number": "18",
        "name": "SW",
        "type": "power_out",
        "description": "Inductor connection. Connect to the switched side of the external inductor."
      },
      {
        "number": "19",
        "name": "GND",
        "type": "power_in",
        "description": "Ground return."
      },
      {
        "number": "20",
        "name": "GND",
        "type": "power_in",
        "description": "Ground return."
      },
      {
        "number": "21",
        "name": "PMID",
        "type": "power_in",
        "description": "Blocking MOSFET connection. Total low-ESR capacitance on VBUS and PMID (after derating) is 10 µF; at least 1-µF at VBUS with remainder (typically 10 µF) at PMID."
      },
      {
        "number": "22",
        "name": "PMID",
        "type": "power_in",
        "description": "Blocking MOSFET connection. Total low-ESR capacitance on VBUS and PMID (after derating) is 10 µF; at least 1-µF at VBUS with remainder (typically 10 µF) at PMID."
      },
      {
        "number": "23",
        "name": "VBUS",
        "type": "power_in",
        "description": "Input supply. VBUS is connected to the external DC supply (3.9-6.2 V operating). Bypass VBUS to GND with at least 1-µF ceramic capacitor placed close to the IC."
      },
      {
        "number": "24",
        "name": "D+",
        "type": "bidirectional",
        "description": "Positive USB data line. Used for USB host/charging port detection (BC1.2), including data contact detection (DCD) and secondary detection."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/bq25883rger.pdf",
        "pages": 86,
        "sha256": "d65790066f0d6360",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 24,
        "described": 24,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "bq25883rger.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": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bq25883rger-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": "98749e4acfc74a6a959fddec37ae0ac1a1f02fb36f691cf875e545afdf1b6035",
        "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": "PMIC",
      "Pins": "24"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "bq25883rger"
  ],
  "discovery_pitch": "BQ25883RGER (Texas Instruments) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "bq25883rger.kicad_sym",
    "bq25883rger.kicad_mod",
    "bq25883rger.glb",
    "bq25883rger.step",
    "bq25883rger.lbr",
    "docs/hero.png",
    "docs/bq25883rger-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "bq25883rger-etched.step"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "BQ25883RGER",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-24T18:03:02.001Z"
}