BQ24232HARGTR

{
  "slug": "bq24232hargtr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Pre-ordered Chips, VQFN-16-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "interface ics",
    "bq24232hargtr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "bq24232hargtr.kicad_sym",
    "bq24232hargtr.kicad_mod",
    "bq24232hargtr.glb",
    "bq24232hargtr.step",
    "bq24232hargtr.lbr",
    "docs/hero.png",
    "docs/bq24232hargtr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "bq24232hargtr-hero.glb",
    "bq24232hargtr-hero.overlay.json",
    "bq24232hargtr-etched.glb"
  ],
  "component": {
    "mpn": "BQ24232HARGTR",
    "manufacturer": "Texas Instruments",
    "package": "VQFN-16-EP(3x3)",
    "pin_count": 17,
    "category": "Interface ICs",
    "subcategory": "Pre-ordered Chips",
    "datasheet": "https://www.ti.com/lit/ds/symlink/bq24232ha.pdf",
    "parts": {
      "symbol": "bq24232hargtr.kicad_sym",
      "footprint": "bq24232hargtr.kicad_mod",
      "model_3d": "bq24232hargtr-hero.glb",
      "model_3d_plain": "bq24232hargtr-etched.glb",
      "model_3d_step": "bq24232hargtr-etched.step",
      "model_3d_step_plain": "bq24232hargtr.step",
      "lbr": "bq24232hargtr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2870612",
      "digikey": "296-49554-2-ND",
      "mouser": "595-BQ24232HARGTR"
    },
    "distributor_check": {
      "checked_at": "2026-10-28T15:53:06Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-49554-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-BQ24232HARGTR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "TS",
        "type": "input",
        "description": "External NTC thermistor input that monitors a 10-kΩ NTC in the battery pack, and must be tied to VSS through a 10-kΩ fixed resistor if the TS function is unused."
      },
      {
        "number": "2",
        "name": "BAT",
        "type": "bidirectional",
        "description": "Charger power stage output and battery voltage sense input that connects to the positive battery terminal and must be bypassed to VSS with a 4.7-μF to 47-μF ceramic capacitor."
      },
      {
        "number": "3",
        "name": "BAT",
        "type": "bidirectional",
        "description": "Charger power stage output and battery voltage sense input that connects to the positive battery terminal and must be bypassed to VSS with a 4.7-μF to 47-μF ceramic capacitor."
      },
      {
        "number": "4",
        "name": "CE",
        "type": "input",
        "description": "Active-low charge enable input, internally pulled down with about 285 kΩ, that must not be left unconnected."
      },
      {
        "number": "5",
        "name": "EN2",
        "type": "input",
        "description": "Input current limit configuration input, internally pulled down with about 285 kΩ, that must not be left unconnected and together with EN1 sets the maximum input current and USB compliance mode."
      },
      {
        "number": "6",
        "name": "EN1",
        "type": "input",
        "description": "Input current limit configuration input, internally pulled down with about 285 kΩ, that must not be left unconnected and together with EN2 sets the maximum input current and USB compliance mode."
      },
      {
        "number": "7",
        "name": "PGOOD",
        "type": "output",
        "description": "Open-drain power good output that pulls to VSS when a valid input source is detected and is high-impedance otherwise, with a 1-kΩ to 100-kΩ pull-up resistor recommended."
      },
      {
        "number": "8",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin that must be connected to the thermal pad and the circuit ground rail at all times."
      },
      {
        "number": "9",
        "name": "CHG",
        "type": "output",
        "description": "Open-drain charging status output that pulls to VSS while the battery is charging and is high-impedance when charging is complete or the charger is disabled."
      },
      {
        "number": "10",
        "name": "OUT",
        "type": "output",
        "description": "System supply output that provides a regulated voltage when the input is within operating range and connects to VBAT when the input is out of range, and must be bypassed to VSS with a 4.7-μF to 47-μF ceramic capacitor."
      },
      {
        "number": "11",
        "name": "OUT",
        "type": "output",
        "description": "System supply output that provides a regulated voltage when the input is within operating range and connects to VBAT when the input is out of range, and must be bypassed to VSS with a 4.7-μF to 47-μF ceramic capacitor."
      },
      {
        "number": "12",
        "name": "ILIM",
        "type": "input",
        "description": "Adjustable current limit programming input that requires a 3.06-kΩ to 7.8-kΩ resistor to VSS in the EN2 = 1, EN1 = 0 mode, and disables all charging if left unconnected in that mode."
      },
      {
        "number": "13",
        "name": "IN",
        "type": "power_in",
        "description": "Input power connection for the AC adapter or USB port with an operating range of 4.35 V to 6.6 V, which can withstand up to 26 V without damage but suspends operation, and requires a 1-μF to 10-μF bypass capacitor to VSS."
      },
      {
        "number": "14",
        "name": "TMR",
        "type": "input",
        "description": "Timer programming input that disables the safety timers when tied to VSS, uses an 18-kΩ to 72-kΩ resistor to VSS to set a custom length, and selects the 5-hour fast-charge and 30-minute precharge defaults when left unconnected."
      },
      {
        "number": "15",
        "name": "ITERM",
        "type": "input",
        "description": "Termination current programming input that uses a 0-Ω to 15-kΩ resistor to VSS and defaults to a 10% threshold when left unconnected."
      },
      {
        "number": "16",
        "name": "ISET",
        "type": "bidirectional",
        "description": "Fast-charge current programming input that uses a 1.8-kΩ to 36-kΩ resistor to VSS, disables charging when left unconnected, and reflects the actual charge current as a voltage while charging."
      },
      {
        "number": "17",
        "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 exposed thermal pad is not a numbered pin in the datasheet pin table, so it is not listed in pin"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0225,
        "at": "2026-10-28T15:52:24"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/bq24232ha.pdf",
        "pages": 40,
        "sha256": "fd8e61c0308962e4",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 17,
        "described": 17,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "bq24232hargtr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          3.0,
          0.785
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3eb81ffac423a66cdcfead8efe56401da171edaf1f2257049aad7b2d3900f6c8",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bq24232hargtr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "1e1847d50575208ccebf19c31d059e1e1f6da34d17885e5a646ca0e07134c3b0",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}