main
Ray Publish 0.1.0 eaf6442 29d ago
{
  "slug": "bq2000pn-b5",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Battery Management, PDIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "bq2000pn-b5",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "bq2000pn-b5.kicad_sym",
    "bq2000pn-b5.kicad_mod",
    "bq2000pn-b5.glb",
    "bq2000pn-b5.step",
    "bq2000pn-b5.lbr",
    "docs/hero.png",
    "docs/bq2000pn-b5-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "bq2000pn-b5-hero.glb",
    "bq2000pn-b5-hero.overlay.json"
  ],
  "component": {
    "mpn": "BQ2000PN-B5",
    "manufacturer": "Texas Instruments",
    "package": "PDIP-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "Battery Management",
    "datasheet": "https://www.ti.com/cn/lit/gpn/bq2000",
    "parts": {
      "symbol": "bq2000pn-b5.kicad_sym",
      "footprint": "bq2000pn-b5.kicad_mod",
      "model_3d": "bq2000pn-b5-hero.glb",
      "model_3d_plain": "bq2000pn-b5.glb",
      "model_3d_step": "bq2000pn-b5-etched.step",
      "model_3d_step_plain": "bq2000pn-b5.step",
      "lbr": "bq2000pn-b5.lbr"
    },
    "distributor_links": {
      "lcsc": "C2878979",
      "digikey": "2156-BQ2000PN-B5-ND",
      "mouser": "595-BQ2000PN-B5"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T13:14:23Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "2156-BQ2000PN-B5-ND",
        "status": "found",
        "lifecycle": "Last Time Buy"
      },
      "mouser": {
        "pn": "595-BQ2000PN-B5",
        "status": "found",
        "lifecycle": "End of Life"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SNS",
        "type": "input",
        "description": "Current-sense input that reads battery current from the voltage developed across an external sense resistor in series with the battery pack."
      },
      {
        "number": "2",
        "name": "LED",
        "type": "output",
        "description": "Open-drain charge-status output that turns an external LED on, off, or flashing, driven through a resistor."
      },
      {
        "number": "3",
        "name": "BAT",
        "type": "input",
        "description": "Battery-voltage sense input, generated by a simple resistive divider across the battery terminals."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "System ground, connected to the battery's negative terminal."
      },
      {
        "number": "5",
        "name": "RC",
        "type": "passive",
        "description": "Timer-program input where a capacitor from VCC and a resistor to ground set the maximum fast-charge time, maximum top-off time, hold-off period, trickle-charge rate, and top-off enable."
      },
      {
        "number": "6",
        "name": "TS",
        "type": "input",
        "description": "Battery-temperature sense input for an external resistive divider with a negative-temperature-coefficient thermistor that sets the lower and upper temperature thresholds."
      },
      {
        "number": "7",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply-voltage input; the datasheet recommends 10µF + 0.1µF to 0.22µF of decoupling capacitance near the pin."
      },
      {
        "number": "8",
        "name": "MOD",
        "type": "output",
        "description": "Push-pull output controlling charging current: high enables charging current to flow and low inhibits it."
      }
    ],
    "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 pin numbers were inferred from the text extraction of the pin diagram on page 1, where the print; Pin descriptions come from the PIN DESCRIPTIONS section on page 2, not page 1; source_page is set to"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0416,
        "at": "2026-10-11T13:14:04"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/bq2000",
        "pages": 31,
        "sha256": "41f12aefe3711e15",
        "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": "bq2000pn-b5.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          9.27,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "4a377a56a8d9e9c0b86c095ef9ecc1869ac19e7f5069a3247b294250bf4f235d",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bq2000pn-b5-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          9.27,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "5cc1c1abd7faca183e086c8d9b4943c2b0009a0d45b67d3484dde52b0f4f99b0",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}