BQ2002SNTR

{
  "slug": "bq2002sntr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Battery Management, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "bq2002sntr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "bq2002sntr.kicad_sym",
    "bq2002sntr.kicad_mod",
    "bq2002sntr.glb",
    "bq2002sntr.step",
    "bq2002sntr.lbr",
    "docs/hero.png",
    "docs/bq2002sntr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "bq2002sntr-hero.glb",
    "bq2002sntr-hero.overlay.json"
  ],
  "component": {
    "mpn": "BQ2002SNTR",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "Battery Management",
    "datasheet": "https://www.ti.com/cn/lit/gpn/bq2002",
    "parts": {
      "symbol": "bq2002sntr.kicad_sym",
      "footprint": "bq2002sntr.kicad_mod",
      "model_3d": "bq2002sntr-hero.glb",
      "model_3d_plain": "bq2002sntr.glb",
      "model_3d_step": "bq2002sntr-etched.step",
      "model_3d_step_plain": "bq2002sntr.step",
      "lbr": "bq2002sntr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2864997",
      "digikey": "BQ2002SNTR-ND",
      "mouser": "595-BQ2002SNTR"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T16:32:56Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "BQ2002SNTR-ND",
        "status": "found",
        "lifecycle": "Last Time Buy"
      },
      "mouser": {
        "pn": "595-BQ2002SNTR",
        "status": "found",
        "lifecycle": "End of Life"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "TM",
        "type": "input",
        "description": "Three-level timer mode input that selects the fast-charge safety timer, voltage termination mode, top-off, pulse-trickle and voltage hold-off time, with the mid level set by a resistor divider to VCC/2 ±0.5V."
      },
      {
        "number": "2",
        "name": "LED",
        "type": "output",
        "description": "Open-drain charging status output that goes low during fast charge and is high-Z otherwise, with VOL of at most 0.8V at IOL = 10mA."
      },
      {
        "number": "3",
        "name": "BAT",
        "type": "input",
        "description": "Battery voltage sense input fed by a high-impedance divider (end-to-end impedance at least 200kΩ and less than 1MΩ); fast charge is valid only while VBAT is below the maximum cell voltage VMCV = 2V ±5%."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "System ground reference for all pin voltages."
      },
      {
        "number": "5",
        "name": "CC",
        "type": "output",
        "description": "Open-drain charge control output where high-Z enables charging current and low inhibits it, sinking at least 10mA at VOL = VSS + 0.8V."
      },
      {
        "number": "6",
        "name": "INH",
        "type": "input",
        "description": "Charge inhibit input where high suspends fast charge and top-off and the charge resumes from the suspended point when returned low, with input low at most 0.1V."
      },
      {
        "number": "7",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply input rated 5.0V ±20%, with a recommended DC operating range of 4.0V to 6.0V."
      },
      {
        "number": "8",
        "name": "TS",
        "type": "input",
        "description": "Temperature sense input from a ground-referenced negative-temperature-coefficient thermistor network between VCC and VSS, where fast charge is inhibited when VTS is at or below VTCO = 0.5 × VCC ±5% and VTS below 0.5V is prohibited."
      }
    ],
    "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 datasheet covers the bq2002 and bq2002/F family (package options PN = DIP, SN = narrow SOIC). Th; The LED and CC pins are open-drain outputs. They are typed as 'output' because the allowed KiCad cla; Some Recommended DC Operating Conditions entries for INH and TM logic levels are garbled in the extr"
        ],
        "pages_sent": 21,
        "cost_usd": 0.0739,
        "at": "2026-10-08T16:32:37"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/bq2002",
        "pages": 21,
        "sha256": "49592cdda95cf8eb",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "bq2002sntr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bq2002sntr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "7da306e6d295c88932311e15a14b2f9f2129ace5e67d7ab56f4c57ebff462f2a",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}