main
Ray Publish 0.1.0 98a9d0f 8d ago
{
  "slug": "bq40z60rhbr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Battery Management ICs, VQFN-32(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power supply chip",
    "bq40z60rhbr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "bq40z60rhbr.kicad_sym",
    "bq40z60rhbr.kicad_mod",
    "bq40z60rhbr.glb",
    "bq40z60rhbr.step",
    "bq40z60rhbr.lbr",
    "docs/hero.png",
    "docs/bq40z60rhbr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "bq40z60rhbr-hero.glb",
    "bq40z60rhbr-hero.overlay.json",
    "bq40z60rhbr-etched.glb"
  ],
  "component": {
    "mpn": "BQ40Z60RHBR",
    "manufacturer": "Texas Instruments",
    "package": "VQFN-32(5x5)",
    "pin_count": 33,
    "category": "Power Supply Chip",
    "subcategory": "Battery Management ICs",
    "datasheet": "https://www.ti.com/lit/ds/symlink/bq40z60rhbr.pdf",
    "parts": {
      "symbol": "bq40z60rhbr.kicad_sym",
      "footprint": "bq40z60rhbr.kicad_mod",
      "model_3d": "bq40z60rhbr-hero.glb",
      "model_3d_plain": "bq40z60rhbr-etched.glb",
      "model_3d_step": "bq40z60rhbr-etched.step",
      "model_3d_step_plain": "bq40z60rhbr.step",
      "lbr": "bq40z60rhbr.lbr"
    },
    "distributor_links": {
      "lcsc": "C3681640",
      "digikey": "BQ40Z60RHBR-ND",
      "mouser": "595-BQ40Z60RHBR"
    },
    "distributor_check": {
      "checked_at": "2026-11-02T19:32:42Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "BQ40Z60RHBR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-BQ40Z60RHBR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "BAT",
        "type": "power_in",
        "description": "Battery input pin and primary power supply (2.2 V to 26 V recommended, absolute maximum 30 V)."
      },
      {
        "number": "2",
        "name": "PBI",
        "type": "power_in",
        "description": "Power supply backup input pin (2.2 V to 26 V recommended, absolute maximum 30 V)."
      },
      {
        "number": "3",
        "name": "VC4",
        "type": "input",
        "description": "Sense voltage input for the most positive cell, balance current input for that cell, and battery stack measurement input."
      },
      {
        "number": "4",
        "name": "VC3",
        "type": "input",
        "description": "Sense voltage input for the third most positive cell, balance current input for that cell, and return balance current for the most positive cell."
      },
      {
        "number": "5",
        "name": "VC2",
        "type": "input",
        "description": "Sense voltage input for the second most positive cell, balance current input for that cell, and return balance current for the most positive cell."
      },
      {
        "number": "6",
        "name": "VC1",
        "type": "input",
        "description": "Sense voltage input for the least positive cell, balance current input for that cell, and return balance current for the second most positive cell."
      },
      {
        "number": "7",
        "name": "SRN",
        "type": "input",
        "description": "Analog input to the internal coulomb counter for integrating the small voltage between SRP and SRN (absolute maximum -0.3 V to 0.3 V)."
      },
      {
        "number": "8",
        "name": "SRP",
        "type": "input",
        "description": "Analog input to the internal coulomb counter for integrating the small voltage between SRP and SRN, where SRP is the top of the sense resistor (absolute maximum -0.3 V to 0.3 V)."
      },
      {
        "number": "9",
        "name": "VSS",
        "type": "power_in",
        "description": "Device ground."
      },
      {
        "number": "10",
        "name": "TS1",
        "type": "input",
        "description": "Thermistor input for temperature sensor channel 1 (absolute maximum -0.3 V to VREG + 0.3 V)."
      },
      {
        "number": "11",
        "name": "TS2",
        "type": "input",
        "description": "Thermistor input for temperature sensor channel 2 (absolute maximum -0.3 V to VREG + 0.3 V)."
      },
      {
        "number": "12",
        "name": "TS3",
        "type": "input",
        "description": "Thermistor input for temperature sensor channel 3 (absolute maximum -0.3 V to VREG + 0.3 V)."
      },
      {
        "number": "13",
        "name": "TS4",
        "type": "input",
        "description": "Thermistor input for temperature sensor channel 4 (absolute maximum -0.3 V to VREG + 0.3 V)."
      },
      {
        "number": "14",
        "name": "GPIO0",
        "type": "bidirectional",
        "description": "Multi-function open-drain I/O (absolute maximum 30 V); see IO Configuration in the bq40z60 Technical Reference Manual (SLUUA04)."
      },
      {
        "number": "15",
        "name": "GPIO1",
        "type": "bidirectional",
        "description": "Multi-function open-drain I/O (absolute maximum 30 V); see IO Configuration in the bq40z60 Technical Reference Manual (SLUUA04)."
      },
      {
        "number": "16",
        "name": "SMBD",
        "type": "bidirectional",
        "description": "SMBus data pin, open-drain input/output (absolute maximum 30 V)."
      },
      {
        "number": "17",
        "name": "SMBC",
        "type": "bidirectional",
        "description": "SMBus clock pin, open-drain input/output (absolute maximum 30 V)."
      },
      {
        "number": "18",
        "name": "VFB",
        "type": "input",
        "description": "Feedback sense input for the charger control loop (absolute maximum 16 V)."
      },
      {
        "number": "19",
        "name": "HSRN",
        "type": "input",
        "description": "High sense resistor negative node input (absolute maximum 30 V)."
      },
      {
        "number": "20",
        "name": "HSRP",
        "type": "input",
        "description": "High sense resistor positive node input (absolute maximum 30 V)."
      },
      {
        "number": "21",
        "name": "AFEFUSE",
        "type": "output",
        "description": "Fuse drive output pin (absolute maximum 30 V)."
      },
      {
        "number": "22",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply input (2.2 V to 26 V recommended, absolute maximum 30 V)."
      },
      {
        "number": "23",
        "name": "REGN",
        "type": "power_out",
        "description": "Charger FET gate drive regulator output (0 V to 6.5 V recommended, absolute maximum 7 V)."
      },
      {
        "number": "24",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground."
      },
      {
        "number": "25",
        "name": "LODRV",
        "type": "output",
        "description": "Low-side charging FET gate control output (absolute maximum 7 V)."
      },
      {
        "number": "26",
        "name": "PH",
        "type": "bidirectional",
        "description": "Charger phase signal input (absolute maximum 32 V)."
      },
      {
        "number": "27",
        "name": "HIDRV",
        "type": "output",
        "description": "High-side charging FET gate control output (absolute maximum 36 V)."
      },
      {
        "number": "28",
        "name": "BTST",
        "type": "input",
        "description": "High-side bootstrap capacitor input (0 V to 35 V recommended, absolute maximum 36 V)."
      },
      {
        "number": "29",
        "name": "ACFET",
        "type": "output",
        "description": "AC FET gate control output (0 V to 35 V recommended, absolute maximum 36 V)."
      },
      {
        "number": "30",
        "name": "DSG",
        "type": "output",
        "description": "N-channel discharge FET drive output pin (absolute maximum 32 V)."
      },
      {
        "number": "31",
        "name": "ACP",
        "type": "input",
        "description": "Adapter input pin (absolute maximum 30 V)."
      },
      {
        "number": "32",
        "name": "CHG",
        "type": "output",
        "description": "N-channel charge FET drive output pin (absolute maximum 32 V)."
      },
      {
        "number": "33",
        "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-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pin drawing on page 3 shows a Thermal Pad, but the pin table gives it no pin number, name or fun; The page 3 pin diagram text is garbled. I took pin numbers from the Pin Functions table, which is co",
          "exposed pad 33 added from the footprint"
        ],
        "pages_sent": 11,
        "cost_usd": 0.2387,
        "at": "2026-11-02T19:32:16"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/bq40z60rhbr.pdf",
        "pages": 46,
        "sha256": "f6cbeec32ec982dc",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 33,
        "described": 33,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "bq40z60rhbr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.0,
          5.0,
          0.875
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "5fa713ea46b36980895812ed853577889b7cb06d275041a39b99bc0be305dc79",
        "checked": "2026-11-02",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "bq40z60rhbr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          5.0,
          5.0,
          0.875
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "ec08e479678555a05fb51761f9166e70ee15892c28dfb1c9facde23d8c9d21aa",
        "checked": "2026-11-02",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "RHB0032E",
      "source_page": 43,
      "D": {
        "nom_mm": 5.0,
        "range_mm": [
          4.9,
          5.1
        ]
      },
      "E1": {
        "nom_mm": 5.0,
        "range_mm": [
          4.9,
          5.1
        ]
      },
      "e": {
        "nom_mm": 0.5,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1.0,
        "range_mm": [
          null,
          1.0
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "bq40z60rhbr.step",
        "verdict": "PASS",
        "reasons": [
          "height within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}