main
Ray Publish 0.1.0 586c7ac
{
  "slug": "drv8706sqrhbrq1",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Brushed DC Motor Drivers, VQFN-32(5x5). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "motor driver ics",
    "drv8706sqrhbrq1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "drv8706sqrhbrq1.kicad_sym",
    "drv8706sqrhbrq1.kicad_mod",
    "drv8706sqrhbrq1.glb",
    "drv8706sqrhbrq1.step",
    "drv8706sqrhbrq1.lbr",
    "docs/hero.png",
    "docs/drv8706sqrhbrq1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "drv8706sqrhbrq1-hero.glb",
    "drv8706sqrhbrq1-hero.overlay.json",
    "drv8706sqrhbrq1-etched.glb"
  ],
  "component": {
    "mpn": "DRV8706SQRHBRQ1",
    "manufacturer": "Texas Instruments",
    "package": "VQFN-32(5x5)",
    "pin_count": 33,
    "category": "Motor Driver ICs",
    "subcategory": "Brushed DC Motor Drivers",
    "datasheet": "https://www.ti.com/lit/ds/symlink/drv8706-q1.pdf",
    "parts": {
      "symbol": "drv8706sqrhbrq1.kicad_sym",
      "footprint": "drv8706sqrhbrq1.kicad_mod",
      "model_3d": "drv8706sqrhbrq1-hero.glb",
      "model_3d_plain": "drv8706sqrhbrq1-etched.glb",
      "model_3d_step": "drv8706sqrhbrq1-etched.step",
      "model_3d_step_plain": "drv8706sqrhbrq1.step",
      "lbr": "drv8706sqrhbrq1.lbr"
    },
    "distributor_links": {
      "lcsc": "C5218851",
      "digikey": "296-DRV8706SQRHBRQ1TR-ND",
      "mouser": "595-DRV8706SQRHBRQ1"
    },
    "distributor_check": {
      "checked_at": "2026-11-06T02:12:51Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-DRV8706SQRHBRQ1TR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-DRV8706SQRHBRQ1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground that must be connected to the system ground."
      },
      {
        "number": "2",
        "name": "DVDD",
        "type": "power_in",
        "description": "Device logic and digital output power supply input, decoupled with a 1.0-µF, 6.3-V ceramic capacitor between DVDD and GND."
      },
      {
        "number": "3",
        "name": "nSCS",
        "type": "input",
        "description": "Serial chip select; a logic low enables serial interface communication, with an internal pullup resistor."
      },
      {
        "number": "4",
        "name": "SCLK",
        "type": "input",
        "description": "Serial clock input; serial data is shifted out and captured on the corresponding rising and falling edges of this pin, with an internal pulldown resistor."
      },
      {
        "number": "5",
        "name": "SDI",
        "type": "input",
        "description": "Serial data input; data is captured on the falling edge of SCLK, with an internal pulldown resistor."
      },
      {
        "number": "6",
        "name": "SDO",
        "type": "output",
        "description": "Serial data output; data is shifted out on the rising edge of SCLK and the output is push-pull."
      },
      {
        "number": "7",
        "name": "IN1/EN",
        "type": "input",
        "description": "Half-bridge control input, see PWM modes for details, with an internal pulldown."
      },
      {
        "number": "8",
        "name": "nHIZ1",
        "type": "input",
        "description": "Half-bridge control input, see PWM modes for details, with an internal pulldown."
      },
      {
        "number": "9",
        "name": "IN2/PH",
        "type": "input",
        "description": "Half-bridge control input, see PWM modes for details, with an internal pulldown."
      },
      {
        "number": "10",
        "name": "nHIZ2",
        "type": "input",
        "description": "Half-bridge control input, see PWM modes for details, with an internal pulldown."
      },
      {
        "number": "11",
        "name": "nSLEEP",
        "type": "input",
        "description": "Device enable pin; a logic low shuts down the device and enters sleep mode, with an internal pulldown resistor."
      },
      {
        "number": "12",
        "name": "DRVOFF",
        "type": "input",
        "description": "Driver shutdown pin; a logic high pulls down both high-side and low-side gate driver outputs, with an internal pulldown resistor."
      },
      {
        "number": "13",
        "name": "nFAULT",
        "type": "output",
        "description": "Fault indicator output that is pulled logic low to indicate a fault; open-drain and requires an external pullup resistor."
      },
      {
        "number": "14",
        "name": "SO",
        "type": "output",
        "description": "Shunt amplifier output."
      },
      {
        "number": "15",
        "name": "RSVD",
        "type": "unconnected",
        "description": "Reserved; connect to ground or leave disconnected."
      },
      {
        "number": "16",
        "name": "AREF",
        "type": "power_in",
        "description": "External voltage reference and power supply for the current sense amplifiers, decoupled with a 0.1-µF, 6.3-V ceramic capacitor between AREF and AGND."
      },
      {
        "number": "17",
        "name": "AGND",
        "type": "power_in",
        "description": "Device ground that must be connected to the system ground."
      },
      {
        "number": "18",
        "name": "SP",
        "type": "input",
        "description": "Shunt amplifier positive input, connected to the positive terminal of the current shunt resistor."
      },
      {
        "number": "19",
        "name": "SN",
        "type": "input",
        "description": "Shunt amplifier negative input, connected to the negative terminal of the current shunt resistor."
      },
      {
        "number": "20",
        "name": "GH1",
        "type": "output",
        "description": "High-side gate driver output, connected to the gate of the high-side power MOSFET."
      },
      {
        "number": "21",
        "name": "SH1",
        "type": "input",
        "description": "High-side source sense input, connected to the high-side power MOSFET source."
      },
      {
        "number": "22",
        "name": "GL1",
        "type": "output",
        "description": "Low-side gate driver output, connected to the gate of the low-side power MOSFET."
      },
      {
        "number": "23",
        "name": "SL1",
        "type": "input",
        "description": "Low-side MOSFET gate drive sense and power return, connected to system ground through a low impedance path."
      },
      {
        "number": "24",
        "name": "SL2",
        "type": "input",
        "description": "Low-side MOSFET gate drive sense and power return, connected to system ground through a low impedance path."
      },
      {
        "number": "25",
        "name": "GL2",
        "type": "output",
        "description": "Low-side gate driver output, connected to the gate of the low-side power MOSFET."
      },
      {
        "number": "26",
        "name": "SH2",
        "type": "input",
        "description": "High-side source sense input, connected to the high-side power MOSFET source."
      },
      {
        "number": "27",
        "name": "GH2",
        "type": "output",
        "description": "High-side gate driver output, connected to the gate of the high-side power MOSFET."
      },
      {
        "number": "28",
        "name": "DRAIN",
        "type": "input",
        "description": "Bridge MOSFET drain voltage sense pin, connected to the common point of the high-side MOSFET drains."
      },
      {
        "number": "29",
        "name": "PVDD",
        "type": "power_in",
        "description": "Device driver power supply input, connected to the bridge power supply with a 0.1-µF PVDD-rated ceramic capacitor and at least 10-µF bulk capacitance to GND."
      },
      {
        "number": "30",
        "name": "VCP",
        "type": "power_out",
        "description": "Charge pump output, connected with a 1-µF, 16-V ceramic capacitor between VCP and PVDD."
      },
      {
        "number": "31",
        "name": "CPH",
        "type": "bidirectional",
        "description": "Charge pump switching node, connected with a 100-nF, PVDD-rated ceramic capacitor between CPH and CPL."
      },
      {
        "number": "32",
        "name": "CPL",
        "type": "bidirectional",
        "description": "Charge pump switching node, connected with a 100-nF, PVDD-rated ceramic capacitor between CPH and CPL."
      },
      {
        "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-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 8,
        "cost_usd": 0.0247,
        "at": "2026-11-06T02:12:13"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/drv8706-q1.pdf",
        "pages": 71,
        "sha256": "00149e19ad441e96",
        "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": [
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        "file": "drv8706sqrhbrq1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "5fa713ea46b36980895812ed853577889b7cb06d275041a39b99bc0be305dc79",
        "checked": "2026-11-06",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "drv8706sqrhbrq1-etched.step",
        "role": "eda",
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        "sha256": "885a23877a33c7586d9ca7b4e79a504f545d7b519d49f88cc5df9432953953f3",
        "checked": "2026-11-06",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}