BQ7695204PFBR

{
  "slug": "bq7695204pfbr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Battery Management, TQFP-48(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "bq7695204pfbr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
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    "bq7695204pfbr.step",
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    "docs/bq7695204pfbr-datasheet.pdf",
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  "component": {
    "mpn": "BQ7695204PFBR",
    "manufacturer": "Texas Instruments",
    "package": "TQFP-48(7x7)",
    "pin_count": 48,
    "category": "Power Management (PMIC)",
    "subcategory": "Battery Management",
    "datasheet": "https://www.ti.com/cn/lit/gpn/bq76952",
    "parts": {
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      "footprint": "bq7695204pfbr.kicad_mod",
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      "lbr": "bq7695204pfbr.lbr"
    },
    "distributor_links": {
      "lcsc": "C3682795",
      "digikey": "296-BQ7695204PFBRTR-ND",
      "mouser": "595-BQ7695204PFBR"
    },
    "distributor_check": {
      "checked_at": "2026-09-27T11:34:04Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-BQ7695204PFBRTR-ND",
        "status": "found",
        "lifecycle": "Active"
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        "pn": "595-BQ7695204PFBR",
        "status": "found"
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    },
    "pins": [
      {
        "number": "1",
        "name": "VC15",
        "type": "input",
        "description": "Fifteenth cell voltage sense input pin with balance current path and operating voltage range maximum of VSS-0.3 V and VC14-0.3 to VSS+85 V."
      },
      {
        "number": "2",
        "name": "VC14",
        "type": "input",
        "description": "Fourteenth cell voltage sense input pin with balance current path and operating voltage range maximum of VSS-0.3 V and VC13-0.3 to VSS+85 V."
      },
      {
        "number": "3",
        "name": "VC13",
        "type": "input",
        "description": "Thirteenth cell voltage sense input pin with balance current path and operating voltage range maximum of VSS-0.3 V and VC12-0.3 to VSS+85 V."
      },
      {
        "number": "4",
        "name": "VC12",
        "type": "input",
        "description": "Twelfth cell voltage sense input pin with balance current path and operating voltage range maximum of VSS-0.3 V and VC11-0.3 to VSS+85 V."
      },
      {
        "number": "5",
        "name": "VC11",
        "type": "input",
        "description": "Eleventh cell voltage sense input pin with balance current path and operating voltage range maximum of VSS-0.3 V and VC10-0.3 to VSS+85 V."
      },
      {
        "number": "6",
        "name": "VC10",
        "type": "input",
        "description": "Tenth cell voltage sense input pin with balance current path and operating voltage range maximum of VSS-0.3 V and VC9-0.3 to VSS+85 V."
      },
      {
        "number": "7",
        "name": "VC9",
        "type": "input",
        "description": "Ninth cell voltage sense input pin with balance current path and operating voltage range maximum of VSS-0.3 V and VC8-0.3 to VSS+85 V."
      },
      {
        "number": "8",
        "name": "VC8",
        "type": "input",
        "description": "Eighth cell voltage sense input pin with balance current path and operating voltage range maximum of VSS-0.3 V and VC7-0.3 to VSS+85 V."
      },
      {
        "number": "9",
        "name": "VC7",
        "type": "input",
        "description": "Seventh cell voltage sense input pin with balance current path and operating voltage range maximum of VSS-0.3 V and VC6-0.3 to VSS+85 V."
      },
      {
        "number": "10",
        "name": "VC6",
        "type": "input",
        "description": "Sixth cell voltage sense input pin with balance current path and operating voltage range maximum of VSS-0.3 V and VC5-0.3 to VSS+85 V."
      },
      {
        "number": "11",
        "name": "VC5",
        "type": "input",
        "description": "Fifth cell voltage sense input pin with balance current path and operating voltage range maximum of VSS-0.3 V and VC4-0.3 to VSS+85 V."
      },
      {
        "number": "12",
        "name": "VC4",
        "type": "input",
        "description": "Fourth cell voltage sense input pin with balance current path and operating voltage range maximum of VSS-0.3 V and VC3-0.3 to VSS+85 V."
      },
      {
        "number": "13",
        "name": "VC3",
        "type": "input",
        "description": "Third cell voltage sense input pin with balance current path and operating voltage range maximum of VSS-0.3 V and VC2-0.3 to VSS+85 V."
      },
      {
        "number": "14",
        "name": "VC2",
        "type": "input",
        "description": "Second cell voltage sense input pin with balance current path and operating voltage range maximum of VSS-0.3 V and VC1-0.3 to VSS+85 V."
      },
      {
        "number": "15",
        "name": "VC1",
        "type": "input",
        "description": "First cell voltage sense input pin with balance current path and operating voltage range maximum of VSS-0.3 V and VC0-0.3 to VSS+85 V."
      },
      {
        "number": "16",
        "name": "VC0",
        "type": "input",
        "description": "Negative terminal sense voltage input of first cell with balance current return path and operating voltage range VSS-0.3 V to VSS+6 V."
      },
      {
        "number": "17",
        "name": "VSS",
        "type": "power_in",
        "description": "Device ground reference terminal."
      },
      {
        "number": "18",
        "name": "SRP",
        "type": "input",
        "description": "Sense resistor positive input to coulomb counter for current measurement with operating range -0.2 V to 0.2 V."
      },
      {
        "number": "19",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected to silicon."
      },
      {
        "number": "20",
        "name": "SRN",
        "type": "input",
        "description": "Sense resistor negative input to coulomb counter for current measurement with operating range -0.2 V to 0.2 V."
      },
      {
        "number": "21",
        "name": "TS1",
        "type": "input",
        "description": "Thermistor temperature input or general purpose ADC input with operating voltage range 0 V to VREG18+0.3 V."
      },
      {
        "number": "22",
        "name": "TS2",
        "type": "input",
        "description": "Thermistor temperature input with wakeup function from SHUTDOWN mode or general purpose ADC input with operating voltage range 0 V to VREG18 V."
      },
      {
        "number": "23",
        "name": "TS3",
        "type": "input",
        "description": "Thermistor temperature input or general purpose ADC input with operating voltage range 0 V to VREG18+0.3 V."
      },
      {
        "number": "24",
        "name": "REG18",
        "type": "power_out",
        "description": "Internal 1.8 V regulated LDO output for internal use only with output voltage range VSS-0.3 V to VSS+2 V."
      },
      {
        "number": "25",
        "name": "ALERT",
        "type": "bidirectional",
        "description": "Multifunction pin for alarm interrupt output or HDQ interface or thermistor input or ADC measurement with voltage range VSS-0.3 V to VSS+6 V."
      },
      {
        "number": "26",
        "name": "SCL",
        "type": "bidirectional",
        "description": "I2C serial clock or SPI clock multifunction open-drain pin with voltage range VSS-0.3 V to VSS+6 V."
      },
      {
        "number": "27",
        "name": "SDA",
        "type": "bidirectional",
        "description": "I2C serial data or SPI MISO multifunction open-drain pin with voltage range VSS-0.3 V to VSS+6 V."
      },
      {
        "number": "28",
        "name": "HDQ",
        "type": "bidirectional",
        "description": "HDQ interface or SPI MOSI or thermistor or ADC input multifunction pin with voltage range VSS-0.3 V to VSS+6 V."
      },
      {
        "number": "29",
        "name": "CFETOFF",
        "type": "bidirectional",
        "description": "Charge FET disable input or SPI chip select or thermistor or ADC input multifunction pin with voltage range VSS-0.3 V to VSS+6 V."
      },
      {
        "number": "30",
        "name": "DFETOFF",
        "type": "bidirectional",
        "description": "Discharge FET disable or BOTHOFF input or thermistor or ADC input multifunction pin with voltage range VSS-0.3 V to VSS+6 V."
      },
      {
        "number": "31",
        "name": "DCHG",
        "type": "output",
        "description": "Charge FET fault status open-drain output or thermistor or ADC input multifunction pin with output voltage range VSS-0.3 V to VSS+6 V."
      },
      {
        "number": "32",
        "name": "DDSG",
        "type": "output",
        "description": "Discharge FET fault status open-drain output or thermistor or ADC input multifunction pin with output voltage range VSS-0.3 V to VSS+6 V."
      },
      {
        "number": "33",
        "name": "RST_SHUT",
        "type": "input",
        "description": "Reset or shutdown digital input pin with operating voltage range VSS-0.3 V to VSS+6 V."
      },
      {
        "number": "34",
        "name": "REG2",
        "type": "power_out",
        "description": "Programmable LDO output configurable for 1.8 V, 2.5 V, 3.0 V, 3.3 V, or 5.0 V with output voltage range VSS-0.3 V to minimum of VSS+6 or VREGIN+0.3 V."
      },
      {
        "number": "35",
        "name": "REG1",
        "type": "power_out",
        "description": "Programmable LDO output configurable for 1.8 V, 2.5 V, 3.0 V, 3.3 V, or 5.0 V with output voltage range VSS-0.3 V to minimum of VSS+6 or VREGIN+0.3 V."
      },
      {
        "number": "36",
        "name": "REGIN",
        "type": "input",
        "description": "Pre-regulator input for REG1 and REG2 LDOs with operating voltage range maximum of VSS-0.3 or VBREG-5.5 to minimum of VSS+6 or VBAT+0.3 or VBREG+0.3 V."
      },
      {
        "number": "37",
        "name": "BREG",
        "type": "output",
        "description": "Base control signal for external preregulator BJT open-drain output with voltage range maximum of VSS-0.3 or VREGIN-0.3 to VREGIN+5.5 V."
      },
      {
        "number": "38",
        "name": "FUSE",
        "type": "bidirectional",
        "description": "Fuse sense and drive multifunction pin for secondary protection with operating voltage range VSS-0.3 V to minimum of VSS+20 or VBAT+0.3 V."
      },
      {
        "number": "39",
        "name": "PDSG",
        "type": "output",
        "description": "Predischarge PFET gate drive open-drain output with maximum voltage range maximum of VBAT-10 or VLD-10 to VSS+85 V."
      },
      {
        "number": "40",
        "name": "PCHG",
        "type": "output",
        "description": "Precharge PFET gate drive open-drain output with maximum voltage range maximum of VBAT-10 or VLD-10 to VSS+85 V."
      },
      {
        "number": "41",
        "name": "LD",
        "type": "bidirectional",
        "description": "Load detect input and output pin with operating voltage range 0 V to 80 V."
      },
      {
        "number": "42",
        "name": "PACK",
        "type": "input",
        "description": "Pack sense input pin for pack voltage measurement and overcurrent protection with operating voltage range 0 V to 80 V."
      },
      {
        "number": "43",
        "name": "DSG",
        "type": "output",
        "description": "NMOS discharge FET gate drive open-drain output with maximum voltage range VSS-0.3 V to VSS+85 V."
      },
      {
        "number": "44",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected to silicon."
      },
      {
        "number": "45",
        "name": "CHG",
        "type": "output",
        "description": "NMOS charge FET gate drive open-drain output with maximum voltage range VSS-0.3 V to VSS+85 V."
      },
      {
        "number": "46",
        "name": "CP1",
        "type": "bidirectional",
        "description": "Charge pump capacitor pin with operating voltage range VBAT-0.3 V to minimum of VSS+85 or VBAT+15 V."
      },
      {
        "number": "47",
        "name": "BAT",
        "type": "power_in",
        "description": "Primary power supply input from battery stack with operating voltage range VSS-0.3 V to VSS+85 V."
      },
      {
        "number": "48",
        "name": "VC16",
        "type": "input",
        "description": "Sixteenth cell voltage sense input and top-of-stack measurement point with maximum voltage range maximum of VSS-0.3 and VC15-0.3 to VSS+85 V."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.2",
      "factory_chain": {
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        "extractor": "extract_pins 0.2",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-4-6",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 88,
        "cost_usd": 1.0967,
        "at": "2026-09-27T11:33:39"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/bq76952",
        "pages": 88,
        "sha256": "0a51de7a50876154",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 48,
        "described": 48,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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        "sha256": "14ca7676e4932e92f0eca0c6d56ce3018cd28a2531204a70ab7bbacb3eeb3cf5",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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}