PB7130

{
  "slug": "pb7130",
  "version": "0.1.0",
  "type": "component",
  "description": "PST Battery Management ICs, LQFP-64(10x10). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "pb7130",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "pb7130.kicad_sym",
    "pb7130.kicad_mod",
    "pb7130.glb",
    "pb7130.step",
    "pb7130.lbr",
    "docs/hero.png",
    "docs/pb7130-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "pb7130-hero.glb",
    "pb7130-hero.overlay.json",
    "pb7130-etched.glb"
  ],
  "component": {
    "mpn": "PB7130",
    "manufacturer": "PST",
    "package": "LQFP-64(10x10)",
    "pin_count": 64,
    "category": "Power Management ICs",
    "subcategory": "Battery Management ICs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/392abcb95547323d3fc6e29a22e68757.pdf",
    "parts": {
      "symbol": "pb7130.kicad_sym",
      "footprint": "pb7130.kicad_mod",
      "model_3d": "pb7130-hero.glb",
      "model_3d_plain": "pb7130-etched.glb",
      "model_3d_step": "pb7130-etched.step",
      "model_3d_step_plain": "pb7130.step",
      "lbr": "pb7130.lbr"
    },
    "distributor_links": {
      "lcsc": "C6152610"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T01:46:33Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PVDD",
        "type": "power_in",
        "description": "High-voltage DC supply positive input, connected to the highest-voltage point of the measured cell stack; total supply 12-81 V per section 7.2."
      },
      {
        "number": "2",
        "name": "C13",
        "type": "input",
        "description": "Positive connection of cell 13; cell voltage range VCn-VCn-1 is -0.5 to 5 V (recommended)."
      },
      {
        "number": "3",
        "name": "S13",
        "type": "output",
        "description": "Discharge (balancing) switch port for cell 13; external balancing pin with internal balance current up to 100 mA."
      },
      {
        "number": "4",
        "name": "C12",
        "type": "input",
        "description": "Positive connection of cell 12 and negative connection of cell 13."
      },
      {
        "number": "5",
        "name": "S12",
        "type": "output",
        "description": "Discharge (balancing) switch port for cell 12."
      },
      {
        "number": "6",
        "name": "C11",
        "type": "input",
        "description": "Positive connection of cell 11 and negative connection of cell 12."
      },
      {
        "number": "7",
        "name": "S11",
        "type": "output",
        "description": "Discharge (balancing) switch port for cell 11."
      },
      {
        "number": "8",
        "name": "C10",
        "type": "input",
        "description": "Positive connection of cell 10 and negative connection of cell 11."
      },
      {
        "number": "9",
        "name": "S10",
        "type": "output",
        "description": "Discharge (balancing) switch port for cell 10."
      },
      {
        "number": "10",
        "name": "C9",
        "type": "input",
        "description": "Positive connection of cell 9 and negative connection of cell 10."
      },
      {
        "number": "11",
        "name": "S9",
        "type": "output",
        "description": "Discharge (balancing) switch port for cell 9."
      },
      {
        "number": "12",
        "name": "C8",
        "type": "input",
        "description": "Positive connection of cell 8 and negative connection of cell 9."
      },
      {
        "number": "13",
        "name": "S8",
        "type": "output",
        "description": "Discharge (balancing) switch port for cell 8."
      },
      {
        "number": "14",
        "name": "C7",
        "type": "input",
        "description": "Positive connection of cell 7 and negative connection of cell 8."
      },
      {
        "number": "15",
        "name": "S7",
        "type": "output",
        "description": "Discharge (balancing) switch port for cell 7."
      },
      {
        "number": "16",
        "name": "C6",
        "type": "input",
        "description": "Positive connection of cell 6 and negative connection of cell 7."
      },
      {
        "number": "17",
        "name": "S6",
        "type": "output",
        "description": "Discharge (balancing) switch port for cell 6."
      },
      {
        "number": "18",
        "name": "C5",
        "type": "input",
        "description": "Positive connection of cell 5 and negative connection of cell 6."
      },
      {
        "number": "19",
        "name": "S5",
        "type": "output",
        "description": "Discharge (balancing) switch port for cell 5."
      },
      {
        "number": "20",
        "name": "C4",
        "type": "input",
        "description": "Positive connection of cell 4 and negative connection of cell 5."
      },
      {
        "number": "21",
        "name": "S4",
        "type": "output",
        "description": "Discharge (balancing) switch port for cell 4."
      },
      {
        "number": "22",
        "name": "C3",
        "type": "input",
        "description": "Positive connection of cell 3 and negative connection of cell 4."
      },
      {
        "number": "23",
        "name": "S3",
        "type": "output",
        "description": "Discharge (balancing) switch port for cell 3."
      },
      {
        "number": "24",
        "name": "C2",
        "type": "input",
        "description": "Positive connection of cell 2 and negative connection of cell 3."
      },
      {
        "number": "25",
        "name": "S2",
        "type": "output",
        "description": "Discharge (balancing) switch port for cell 2."
      },
      {
        "number": "26",
        "name": "C1",
        "type": "input",
        "description": "Positive connection of cell 1 and negative connection of cell 2."
      },
      {
        "number": "27",
        "name": "S1",
        "type": "output",
        "description": "Discharge (balancing) switch port for cell 1."
      },
      {
        "number": "28",
        "name": "C0",
        "type": "input",
        "description": "Negative connection of cell 1 (bottom of the stack)."
      },
      {
        "number": "29",
        "name": "PGND",
        "type": "power_in",
        "description": "High-voltage DC supply negative input, connected to the lowest-voltage point of the measured cells."
      },
      {
        "number": "30",
        "name": "SRP",
        "type": "input",
        "description": "Positive end of the current-sense resistor (connect to PGND); differential current range VSRP-VSRN is -230 to 230 mV recommended."
      },
      {
        "number": "31",
        "name": "SRN",
        "type": "input",
        "description": "Negative end of the current-sense resistor."
      },
      {
        "number": "32",
        "name": "DSG",
        "type": "output",
        "description": "Discharge MOSFET gate drive; MOS drive voltage 8-13 V (typ. 10 V)."
      },
      {
        "number": "33",
        "name": "PDSG",
        "type": "output",
        "description": "Pre-discharge MOSFET gate drive; MOS drive voltage 8-13 V (typ. 10 V)."
      },
      {
        "number": "34",
        "name": "PCHG",
        "type": "output",
        "description": "Pre-charge MOSFET gate drive; MOS drive voltage 8-13 V (typ. 10 V)."
      },
      {
        "number": "35",
        "name": "CHG",
        "type": "output",
        "description": "Charge MOSFET gate drive; MOS drive voltage 8-13 V (typ. 10 V)."
      },
      {
        "number": "36",
        "name": "CHGD",
        "type": "input",
        "description": "External charger detection input; detection voltage VCHGD is -950 to -500 mV with CHG off."
      },
      {
        "number": "37",
        "name": "LODD",
        "type": "input",
        "description": "Load detection input; detection voltage VLODD is 1 to 1.7 V with DSG off."
      },
      {
        "number": "38",
        "name": "AGND",
        "type": "power_in",
        "description": "Internal analog ground."
      },
      {
        "number": "39",
        "name": "VREF",
        "type": "power_out",
        "description": "Reference voltage output; only a 100 nF decoupling capacitor to AGND is connected."
      },
      {
        "number": "40",
        "name": "DSY_BASE",
        "type": "output",
        "description": "Tie to DVDD to set BASE, or to PGND to set STACK; used only in daisy-chain mode."
      },
      {
        "number": "41",
        "name": "AVDD",
        "type": "power_out",
        "description": "Analog supply output (5 V typ.); only a 100 nF decoupling capacitor to AGND is connected."
      },
      {
        "number": "42",
        "name": "NC",
        "type": "unconnected",
        "description": "Floating, do not connect."
      },
      {
        "number": "43",
        "name": "DRIVE",
        "type": "power_out",
        "description": "External linear regulator drive, Vbe + 3.3 V output; drives an external NPN to give 3.3 V/5 V at the emitter (DRIVE voltage 4 V or 5.7 V configurable)."
      },
      {
        "number": "44",
        "name": "ACT",
        "type": "input",
        "description": "Chip activation pin, active high with an external capacitor to GND and an internal 8 MΩ pull-up; pulling it low enters the ultra-low-power shipping mode."
      },
      {
        "number": "45",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect."
      },
      {
        "number": "46",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect."
      },
      {
        "number": "47",
        "name": "GPIO8",
        "type": "bidirectional",
        "description": "General-purpose input/output 8; can be multiplexed as external temperature-sensor or external voltage-measurement input."
      },
      {
        "number": "48",
        "name": "GPIO7",
        "type": "bidirectional",
        "description": "General-purpose input/output 7; can be multiplexed as external temperature-sensor or external voltage-measurement input."
      },
      {
        "number": "49",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "50",
        "name": "GPIO6",
        "type": "bidirectional",
        "description": "General-purpose input/output 6; can be multiplexed as external temperature-sensor or external voltage-measurement input."
      },
      {
        "number": "51",
        "name": "GPIO5",
        "type": "bidirectional",
        "description": "General-purpose input/output 5; can be multiplexed as external temperature-sensor or external voltage-measurement input."
      },
      {
        "number": "52",
        "name": "GPIO4",
        "type": "bidirectional",
        "description": "General-purpose input/output 4; can be multiplexed as external temperature-sensor or external voltage-measurement input."
      },
      {
        "number": "53",
        "name": "GPIO3",
        "type": "bidirectional",
        "description": "General-purpose input/output 3; can be multiplexed as external temperature-sensor or external voltage-measurement input."
      },
      {
        "number": "54",
        "name": "GPIO2",
        "type": "bidirectional",
        "description": "General-purpose input/output 2; can be multiplexed as external temperature-sensor or external voltage-measurement input."
      },
      {
        "number": "55",
        "name": "GPIO1",
        "type": "bidirectional",
        "description": "General-purpose input/output 1; can be multiplexed as external temperature-sensor or external voltage-measurement input."
      },
      {
        "number": "56",
        "name": "VTS",
        "type": "power_out",
        "description": "External measurement supply output (3.3 V) for the thermistor divider network."
      },
      {
        "number": "57",
        "name": "DVDD",
        "type": "power_out",
        "description": "Digital supply output (3.3 V); requires a 4.7 µF decoupling capacitor to DGND."
      },
      {
        "number": "58",
        "name": "ALERT",
        "type": "output",
        "description": "Interrupt alarm output; open-drain with no internal pull-up, compatible with external protection input."
      },
      {
        "number": "59",
        "name": "PROG",
        "type": "passive",
        "description": "Reserved chip pin; recommended to be pulled to DGND through a pull-down resistor."
      },
      {
        "number": "60",
        "name": "COMU3",
        "type": "output",
        "description": "In SPI direct mode, the AFE serial data output SDO; in daisy-chain mode, LUART_N of STACK or L_RXD of BASE."
      },
      {
        "number": "61",
        "name": "COMU2",
        "type": "input",
        "description": "In SPI direct mode, the AFE serial data input SDI; in daisy-chain mode, LUART_P of STACK or L_TXD of BASE."
      },
      {
        "number": "62",
        "name": "COMU1",
        "type": "input",
        "description": "In SPI direct mode, the chip-select input CSN; in daisy-chain mode, HUART_N."
      },
      {
        "number": "63",
        "name": "COMU0",
        "type": "input",
        "description": "In SPI direct mode, the clock input SCLK; in daisy-chain mode, HUART_P."
      },
      {
        "number": "64",
        "name": "DGND",
        "type": "power_in",
        "description": "Digital ground."
      }
    ],
    "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 names the package only as LQFP64 (section 4 and 13.2). The 10x10 mm body size in the p; Section 5.2 names pins 60-63 COMU3..COMU0, while the pin map and section 5.1 text use COMM0-3. The p"
        ],
        "pages_sent": 35,
        "cost_usd": 0.0602,
        "at": "2026-10-27T01:46:08"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/392abcb95547323d3fc6e29a22e68757.pdf",
        "pages": 35,
        "sha256": "6511c777b6371543",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 64,
        "described": 64,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "pb7130.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12.0,
          12.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b0c827bc5c05552175d28affe44a5bd2ab45c9c36efff6ff07a74cc449b13db4",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "pb7130-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12.0,
          12.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "1409ee4c63bcd435821e57140f7277da03c94ccdcbbf35b4bdea87c9f89d2bac",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}