DRV8908QPWPRQ1

{
  "schema_version": 1,
  "type": "component",
  "slug": "drv8908qpwprq1",
  "title": "DRV8908QPWPRQ1",
  "brief": "Texas Instruments Isolators - Gate Drivers, HTSSOP-24. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "pmic",
    "drv8908qpwprq1"
  ],
  "component": {
    "mpn": "DRV8908QPWPRQ1",
    "manufacturer": "Texas Instruments",
    "package": "HTSSOP-24",
    "pin_count": 24,
    "category": "PMIC",
    "subcategory": "Isolators - Gate Drivers",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2302282101_Texas-Instruments-DRV8908QPWPRQ1_C3655456.pdf",
    "parts": {
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      "footprint": "drv8908qpwprq1.kicad_mod",
      "model_3d": "drv8908qpwprq1-etched.glb",
      "model_3d_plain": "drv8908qpwprq1.glb",
      "model_3d_step": "drv8908qpwprq1-etched.step",
      "model_3d_step_plain": "drv8908qpwprq1.step",
      "lbr": "drv8908qpwprq1.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Device power ground. Connect to system ground."
      },
      {
        "number": "2",
        "name": "OUT1",
        "type": "output",
        "description": "Half-bridge 1 output. Drives up to 1 A RMS (6 A when paralleled), 4.5-32 V (40 V abs max)."
      },
      {
        "number": "3",
        "name": "OUT5",
        "type": "output",
        "description": "Half-bridge 5 output. Drives up to 1 A RMS (6 A when paralleled)."
      },
      {
        "number": "4",
        "name": "OUT7",
        "type": "output",
        "description": "Half-bridge 7 output. Drives up to 1 A RMS (6 A when paralleled)."
      },
      {
        "number": "5",
        "name": "SDI",
        "type": "input",
        "description": "SPI serial data input (MOSI). Captured on the falling edge of SCLK. Internal pull-down."
      },
      {
        "number": "6",
        "name": "VDD",
        "type": "power_in",
        "description": "Logic power supply input (3.3 V or 5 V). Bypass with a 0.1-µF X5R/X7R ceramic close to the pin and ≥ 1-µF bulk capacitance to GND."
      },
      {
        "number": "7",
        "name": "SDO",
        "type": "output",
        "description": "SPI serial data output (MISO), push-pull. Data is shifted out on the rising edge of SCLK."
      },
      {
        "number": "8",
        "name": "nSLEEP",
        "type": "input",
        "description": "Active-low driver enable. Logic low places the device in low-power sleep mode. Internal pull-down."
      },
      {
        "number": "9",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected on the DRV8908-Q1 variant. Leave floating or tie to GND."
      },
      {
        "number": "10",
        "name": "OUT6",
        "type": "output",
        "description": "Half-bridge 6 output. Drives up to 1 A RMS (6 A when paralleled)."
      },
      {
        "number": "11",
        "name": "OUT4",
        "type": "output",
        "description": "Half-bridge 4 output. Drives up to 1 A RMS (6 A when paralleled)."
      },
      {
        "number": "12",
        "name": "nFAULT",
        "type": "output",
        "description": "Active-low fault indicator, open-drain. Pulled low on any fault condition; requires an external pull-up resistor to VDD."
      },
      {
        "number": "13",
        "name": "GND",
        "type": "power_in",
        "description": "Device power ground. Connect to system ground."
      },
      {
        "number": "14",
        "name": "OUT3",
        "type": "output",
        "description": "Half-bridge 3 output. Drives up to 1 A RMS (6 A when paralleled)."
      },
      {
        "number": "15",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected on the DRV8908-Q1 variant."
      },
      {
        "number": "16",
        "name": "VM",
        "type": "power_in",
        "description": "Main motor supply input (4.5-32 V, 40 V abs max). Tie both VM pins together and bypass with 0.1-µF X5R/X7R ceramic plus ≥ 10-µF bulk to GND."
      },
      {
        "number": "17",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected on the DRV8908-Q1 variant."
      },
      {
        "number": "18",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected on the DRV8908-Q1 variant."
      },
      {
        "number": "19",
        "name": "nSCS",
        "type": "input",
        "description": "SPI chip-select (active-low). Logic low enables serial interface communication. Internal pull-up."
      },
      {
        "number": "20",
        "name": "SCLK",
        "type": "input",
        "description": "SPI serial clock input, up to 5 MHz. Data shifted on rising edge, captured on falling edge. Internal pull-down."
      },
      {
        "number": "21",
        "name": "VM",
        "type": "power_in",
        "description": "Main motor supply input (4.5-32 V). Tie both VM pins together and bypass with 0.1-µF X5R/X7R ceramic plus ≥ 10-µF bulk to GND."
      },
      {
        "number": "22",
        "name": "OUT8",
        "type": "output",
        "description": "Half-bridge 8 output. Drives up to 1 A RMS (6 A when paralleled)."
      },
      {
        "number": "23",
        "name": "OUT2",
        "type": "output",
        "description": "Half-bridge 2 output. Drives up to 1 A RMS (6 A when paralleled)."
      },
      {
        "number": "24",
        "name": "GND",
        "type": "power_in",
        "description": "Device power ground. Connect to system ground. Exposed thermal pad on the package underside must also be tied to GND for heat dissipation."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2302282101_Texas-Instruments-DRV8908QPWPRQ1_C3655456.pdf",
        "pages": 157,
        "sha256": "a77f05c6f973795d",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 24,
        "described": 24,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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      "footprint": "viewers/footprint.html"
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "6526f32bf2be6ab3eec46705f8c6c88534ee1677ebeaf32903f98f1aa68a9e0c",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "drv8908qpwprq1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
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        "sha256": "695d81a7a679319b7613bceb1f70864fed259e997fe4895476b38ef95c121ace",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "HTSSOP-24",
      "Category": "PMIC",
      "Pins": "24"
    }
  },
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  "discovery_triggers": [
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  "discovery_pitch": "DRV8908QPWPRQ1 (Texas Instruments) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
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  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "DRV8908QPWPRQ1",
      "kind": "packaging"
    },
    {
      "mpn": "DRV8912-Q1",
      "kind": "unknown"
    },
    {
      "mpn": "DRV8910-Q1",
      "kind": "unknown"
    },
    {
      "mpn": "DRV8906-Q1",
      "kind": "unknown"
    },
    {
      "mpn": "DRV8904-Q1",
      "kind": "unknown"
    }
  ],
  "updated_at": "2026-09-24T20:03:52.305Z"
}