BQ26500PWR

{
  "slug": "bq26500pwr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Battery Management ICs, TSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power supply chip",
    "bq26500pwr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "bq26500pwr.kicad_sym",
    "bq26500pwr.kicad_mod",
    "bq26500pwr.glb",
    "bq26500pwr.step",
    "bq26500pwr.lbr",
    "docs/hero.png",
    "docs/bq26500pwr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "bq26500pwr-hero.glb",
    "bq26500pwr-hero.overlay.json",
    "bq26500pwr-etched.glb"
  ],
  "component": {
    "mpn": "BQ26500PWR",
    "manufacturer": "Texas Instruments",
    "package": "TSSOP-8",
    "pin_count": 8,
    "category": "Power Supply Chip",
    "subcategory": "Battery Management ICs",
    "datasheet": "https://www.ti.com/lit/ds/symlink/bq26500.pdf",
    "parts": {
      "symbol": "bq26500pwr.kicad_sym",
      "footprint": "bq26500pwr.kicad_mod",
      "model_3d": "bq26500pwr-hero.glb",
      "model_3d_plain": "bq26500pwr-etched.glb",
      "model_3d_step": "bq26500pwr-etched.step",
      "model_3d_step_plain": "bq26500pwr.step",
      "lbr": "bq26500pwr.lbr"
    },
    "distributor_links": {
      "lcsc": "C3681749",
      "digikey": "296-16775-2-ND",
      "mouser": "595-BQ26500PWR"
    },
    "distributor_check": {
      "checked_at": "2026-11-06T00:59:25Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-16775-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-BQ26500PWR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "RBI",
        "type": "input",
        "description": "Register back-up input; the datasheet states no voltage or current limits for this pin in the text provided."
      },
      {
        "number": "2",
        "name": "VCC",
        "type": "power_in",
        "description": "VCC supply input; the electrical characteristics are specified for 2.6 V ≤ VCC ≤ 4.5 V."
      },
      {
        "number": "3",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground input for the device."
      },
      {
        "number": "4",
        "name": "HDQ",
        "type": "bidirectional",
        "description": "Single-wire HDQ serial interface; VOL max 0.4 V at IOL = 2 mA, with an internal pull-down current of 3 µA."
      },
      {
        "number": "5",
        "name": "BAT",
        "type": "input",
        "description": "Battery voltage sense input; the datasheet states no voltage limits for this pin in the text provided."
      },
      {
        "number": "6",
        "name": "SRN",
        "type": "input",
        "description": "Current sense input (negative); the voltage-to-frequency input (VSRP − VSRN) is specified from −100 mV to 100 mV."
      },
      {
        "number": "7",
        "name": "SRP",
        "type": "input",
        "description": "Current sense input (positive); the voltage-to-frequency input (VSRP − VSRN) is specified from −100 mV to 100 mV."
      },
      {
        "number": "8",
        "name": "GPIO",
        "type": "bidirectional",
        "description": "General-purpose input/output port; VIH min 1.9 V, VIL max 0.7 V, VOL max 0.4 V at IOL = 0.3 mA, and it receives the 20-22 V EEPROM programming voltage during programming."
      }
    ],
    "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 output schema has no field for headline specs. Values are carried in the pin descriptions instea; The datasheet text provided gives no voltage, current, or function limits for RBI or BAT beyond the ; Pin types were assigned from the pin table's I/O column using KiCad ERC classes (GND as power_in, VC"
        ],
        "pages_sent": 7,
        "cost_usd": 0.036,
        "at": "2026-11-06T00:58:57"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/bq26500.pdf",
        "pages": 33,
        "sha256": "08b475b082295a94",
        "source_tier": "mfr"
      },
      "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": "bq26500pwr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          3.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "2299fb3b85d686800712b24f5411cd4896ad7de29f3aab656d6dc1006211629b",
        "checked": "2026-11-06",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bq26500pwr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          3.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f85042d299701736d5e4f2ae3a582087a4d478ff2a133e0212f6b6dee25d933c",
        "checked": "2026-11-06",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "PW0008A (TSSOP-8, PW)",
      "source_page": 30,
      "D": {
        "nom_mm": 3.0,
        "range_mm": [
          2.9,
          3.1
        ]
      },
      "E1": {
        "nom_mm": 4.4,
        "range_mm": [
          4.3,
          4.5
        ]
      },
      "E": {
        "nom_mm": 6.4,
        "range_mm": [
          6.2,
          6.6
        ]
      },
      "e": {
        "nom_mm": 0.65,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1.2,
        "range_mm": [
          null,
          1.2
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "bq26500pwr.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}