BQ24075QRGTRQ1

{
  "slug": "bq24075qrgtrq1",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Battery Management ICs, VQFN-16-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power supply chip",
    "bq24075qrgtrq1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
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  "files": [
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    "README.md",
    "bq24075qrgtrq1.kicad_sym",
    "bq24075qrgtrq1.kicad_mod",
    "bq24075qrgtrq1.glb",
    "bq24075qrgtrq1.step",
    "bq24075qrgtrq1.lbr",
    "docs/hero.png",
    "docs/bq24075qrgtrq1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "bq24075qrgtrq1-hero.glb",
    "bq24075qrgtrq1-hero.overlay.json",
    "bq24075qrgtrq1-etched.glb"
  ],
  "component": {
    "mpn": "BQ24075QRGTRQ1",
    "manufacturer": "Texas Instruments",
    "package": "VQFN-16-EP(3x3)",
    "pin_count": 17,
    "category": "Power Supply Chip",
    "subcategory": "Battery Management ICs",
    "datasheet": "https://www.ti.com/cn/lit/gpn/bq24075-q1",
    "parts": {
      "symbol": "bq24075qrgtrq1.kicad_sym",
      "footprint": "bq24075qrgtrq1.kicad_mod",
      "model_3d": "bq24075qrgtrq1-hero.glb",
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      "model_3d_step": "bq24075qrgtrq1-etched.step",
      "model_3d_step_plain": "bq24075qrgtrq1.step",
      "lbr": "bq24075qrgtrq1.lbr"
    },
    "distributor_links": {
      "lcsc": "C2870158",
      "digikey": "296-36557-2-ND",
      "mouser": "595-BQ24075QRGTRQ1"
    },
    "distributor_check": {
      "checked_at": "2026-10-28T15:59:05Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-36557-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-BQ24075QRGTRQ1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "TS",
        "type": "input",
        "description": "TS monitors a 10kΩ NTC thermistor in the battery pack, and a 10kΩ fixed resistor from TS to VSS is required when the TS function is unused to hold a valid voltage level."
      },
      {
        "number": "2",
        "name": "BAT",
        "type": "bidirectional",
        "description": "BAT is the charger power stage output and battery voltage sense input, and must be bypassed to VSS with a 4.7 μF to 47 μF ceramic capacitor."
      },
      {
        "number": "3",
        "name": "BAT",
        "type": "bidirectional",
        "description": "BAT is the charger power stage output and battery voltage sense input, and must be bypassed to VSS with a 4.7 μF to 47 μF ceramic capacitor."
      },
      {
        "number": "4",
        "name": "CE",
        "type": "input",
        "description": "CE is an active-low charge enable input that must be tied to a defined logic level, since leaving it unconnected is not allowed and it is internally pulled down with about 285 kΩ."
      },
      {
        "number": "5",
        "name": "EN2",
        "type": "input",
        "description": "EN2 together with EN1 sets the maximum input current and enables USB compliance, and must not be left unconnected because it is internally pulled down with about 285 kΩ."
      },
      {
        "number": "6",
        "name": "EN1",
        "type": "input",
        "description": "EN1 together with EN2 sets the maximum input current and enables USB compliance, and must not be left unconnected because it is internally pulled down with about 285 kΩ."
      },
      {
        "number": "7",
        "name": "PGOOD",
        "type": "output",
        "description": "PGOOD is an open-drain power good output that pulls to VSS when a valid input source is detected and is connected to a logic rail through a 1kΩ-100kΩ resistor."
      },
      {
        "number": "8",
        "name": "VSS",
        "type": "power_in",
        "description": "VSS is the ground pin that must be connected to the thermal pad and to the ground rail of the circuit, and it must be connected to ground at all times."
      },
      {
        "number": "9",
        "name": "CHG",
        "type": "output",
        "description": "CHG is an open-drain charging status output that pulls to VSS while the battery is charging and is connected to a logic rail through a 1kΩ-100kΩ resistor."
      },
      {
        "number": "10",
        "name": "OUT",
        "type": "output",
        "description": "OUT is the regulated system supply output that must be bypassed to VSS with a 4.7 μF to 47 μF ceramic capacitor."
      },
      {
        "number": "11",
        "name": "OUT",
        "type": "output",
        "description": "OUT is the regulated system supply output that must be bypassed to VSS with a 4.7 μF to 47 μF ceramic capacitor."
      },
      {
        "number": "12",
        "name": "ILIM",
        "type": "input",
        "description": "ILIM programs the maximum input current through a 1100 Ω to 8 kΩ resistor to VSS when EN2=1 and EN1=0, and leaving it unconnected disables all charging."
      },
      {
        "number": "13",
        "name": "IN",
        "type": "power_in",
        "description": "IN is the input power connection with an operating range of 4.35V to 6.6V, accepts up to 26V without damage but suspends operation, and requires a 1 μF to 10 μF bypass capacitor to VSS."
      },
      {
        "number": "14",
        "name": "TMR",
        "type": "input",
        "description": "TMR programs the pre-charge and fast-charge safety timers with an 18 kΩ to 72 kΩ resistor to VSS, disables all safety timers when connected to VSS, and sets default values when left unconnected."
      },
      {
        "number": "15",
        "name": "SYSOFF",
        "type": "input",
        "description": "SYSOFF high turns off the FET connecting the battery to the system output and disables charging when an adapter is connected, and it must not be left unconnected because it is internally pulled up to VBAT through about 5 MΩ."
      },
      {
        "number": "16",
        "name": "ISET",
        "type": "bidirectional",
        "description": "ISET programs the fast charge current through a 590 Ω to 3 kΩ resistor to VSS, is disabled if left unconnected, and its voltage reflects the actual charging current 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 of the RGT VQFN package has no printed pin number and is not listed as a num"
        ],
        "pages_sent": 10,
        "cost_usd": 0.0235,
        "at": "2026-10-28T15:58:53"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/bq24075-q1",
        "pages": 39,
        "sha256": "e194cdc076180d34",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 17,
        "described": 17,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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        "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": "3eb81ffac423a66cdcfead8efe56401da171edaf1f2257049aad7b2d3900f6c8",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  }
}