BQ24075TRGTR

{
  "slug": "bq24075trgtr",
  "version": "0.1.1",
  "type": "component",
  "description": "Texas Instruments Battery Management, VQFN-16-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "bq24075trgtr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "bq24075trgtr.kicad_sym",
    "bq24075trgtr.kicad_mod",
    "bq24075trgtr.glb",
    "bq24075trgtr.step",
    "bq24075trgtr.lbr",
    "docs/hero.png",
    "docs/bq24075trgtr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "bq24075trgtr-etched.step",
    "bq24075trgtr-hero.glb",
    "bq24075trgtr-hero.overlay.json"
  ],
  "component": {
    "mpn": "BQ24075TRGTR",
    "manufacturer": "Texas Instruments",
    "package": "VQFN-16-EP(3x3)",
    "pin_count": 17,
    "category": "Power Management (PMIC)",
    "subcategory": "Battery Management",
    "datasheet": "https://www.ti.com/lit/ds/symlink/bq24075t.pdf",
    "parts": {
      "symbol": "bq24075trgtr.kicad_sym",
      "footprint": "bq24075trgtr.kicad_mod",
      "model_3d": "bq24075trgtr-hero.glb",
      "model_3d_plain": "bq24075trgtr.glb",
      "model_3d_step": "bq24075trgtr-etched.step",
      "model_3d_step_plain": "bq24075trgtr.step",
      "lbr": "bq24075trgtr.lbr"
    },
    "distributor_links": {
      "lcsc": "C544783",
      "digikey": "296-25609-2-ND",
      "mouser": "595-BQ24075TRGTR"
    },
    "distributor_check": {
      "checked_at": "2026-09-26T17:08:58Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-25609-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-BQ24075TRGTR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "TS",
        "type": "input",
        "description": "External NTC thermistor input connected to battery pack temperature monitoring resistor divider from VIN to GND."
      },
      {
        "number": "2",
        "name": "BAT",
        "type": "power_in",
        "description": "Charger power stage output and battery voltage sense input connected to positive terminal of battery; bypass to VSS with 4.7μF to 47μF ceramic capacitor."
      },
      {
        "number": "3",
        "name": "BAT",
        "type": "power_in",
        "description": "Charger power stage output and battery voltage sense input connected to positive terminal of battery; bypass to VSS with 4.7μF to 47μF ceramic capacitor."
      },
      {
        "number": "4",
        "name": "CE",
        "type": "input",
        "description": "Charge enable active-low input with ~285kΩ internal pull-down; connect high to disable charging or low to enable charging."
      },
      {
        "number": "5",
        "name": "EN2",
        "type": "input",
        "description": "Input current limit configuration input with ~285kΩ internal pull-down; use EN1 and EN2 to control maximum input current and USB compliance modes per Table 1."
      },
      {
        "number": "6",
        "name": "EN1",
        "type": "input",
        "description": "Input current limit configuration input with ~285kΩ internal pull-down; use EN1 and EN2 to control maximum input current and USB compliance modes per Table 1."
      },
      {
        "number": "7",
        "name": "PGOOD",
        "type": "tri_state",
        "description": "Open-drain power good status indication output; pulls to VSS when valid input source detected (VBAT + VIN-DT < VIN < VOVP)."
      },
      {
        "number": "8",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground connection to thermal pad and printed circuit board ground rail."
      },
      {
        "number": "9",
        "name": "CHG",
        "type": "tri_state",
        "description": "Open-drain charging status indication output; pulls to VSS when battery is charging, flashes at 2Hz to indicate timer fault."
      },
      {
        "number": "10",
        "name": "OUT",
        "type": "power_out",
        "description": "System supply output regulated to 5.5V; bypass to VSS with 4.7μF to 47μF ceramic capacitor."
      },
      {
        "number": "11",
        "name": "OUT",
        "type": "power_out",
        "description": "System supply output regulated to 5.5V; bypass to VSS with 4.7μF to 47μF ceramic capacitor."
      },
      {
        "number": "12",
        "name": "ILIM",
        "type": "input",
        "description": "Adjustable current limit programming input; connect 1.07kΩ to 7.5kΩ resistor from ILIM to VSS to program maximum input current 200mA to 1.5A (EN2=1, EN1=0)."
      },
      {
        "number": "13",
        "name": "IN",
        "type": "power_in",
        "description": "Input power connection from AC adapter or USB port with 4.35V to 6.6V operating range; bypass to VSS with 1μF to 10μF ceramic capacitor."
      },
      {
        "number": "14",
        "name": "TMR",
        "type": "input",
        "description": "Timer programming input; connect 18kΩ to 72kΩ resistor between TMR and VSS to program pre-charge and fast-charge safety timer duration."
      },
      {
        "number": "15",
        "name": "SYSOFF",
        "type": "input",
        "description": "System enable input with ~5MΩ internal pull-up to VBAT; connect high to disconnect battery from system output and disable charging."
      },
      {
        "number": "16",
        "name": "ISET",
        "type": "input",
        "description": "Fast charge current programming input; connect 590Ω to 3kΩ resistor from ISET to VSS to program fast charge current level, voltage reflects actual charge current during operation."
      },
      {
        "number": "17",
        "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": [
          "exposed pad 17 added from the footprint"
        ],
        "pages_sent": 44,
        "cost_usd": 0.5911,
        "at": "2026-09-26T17:08:42"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/bq24075t.pdf",
        "pages": 44,
        "sha256": "6f09e139e13a7bca",
        "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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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3eb81ffac423a66cdcfead8efe56401da171edaf1f2257049aad7b2d3900f6c8",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bq24075trgtr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
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        "zmin_mm": 0.0,
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        "footprint_binding": "identity",
        "sha256": "2f0480879408494c8d690928d710210bc7633f61273b70b906f90cf8c614d4a2",
        "checked": "2026-11-13",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "title": "BQ24075TRGTR",
  "brief": "Texas Instruments Battery Management, VQFN-16-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "VQFN-16-EP(3x3)",
      "Category": "Power Management (PMIC)",
      "Pins": "17"
    }
  },
  "discovery_triggers": [
    "bq24075trgtr"
  ],
  "discovery_pitch": "BQ24075TRGTR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "visibility": "public"
}