DRV8353FHRTAR

{
  "schema_version": 1,
  "type": "component",
  "slug": "drv8353fhrtar",
  "title": "DRV8353FHRTAR",
  "brief": "Texas Instruments Brushless DC (BLDC) Motor Driver, WQFN-40-EP(6x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "motor driver ics",
    "drv8353fhrtar",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "DRV8353FHRTAR",
    "manufacturer": "Texas Instruments",
    "package": "WQFN-40-EP(6x6)",
    "pin_count": 41,
    "category": "Motor Driver ICs",
    "subcategory": "Brushless DC (BLDC) Motor Driver",
    "datasheet": "https://www.ti.com/cn/lit/gpn/drv8353f",
    "parts": {
      "symbol": "drv8353fhrtar.kicad_sym",
      "footprint": "drv8353fhrtar.kicad_mod",
      "model_3d": "drv8353fhrtar-etched.glb",
      "model_3d_plain": "drv8353fhrtar.glb",
      "model_3d_step": "drv8353fhrtar-etched.step",
      "model_3d_step_plain": "drv8353fhrtar.step",
      "lbr": "drv8353fhrtar.lbr"
    },
    "distributor_links": {
      "lcsc": "C1518721"
    },
    "pins": [
      {
        "number": "1",
        "name": "CPL",
        "type": "passive",
        "description": "Charge pump switch node. Connect X5R or X7R 47nF rated voltage VDRAIN ceramic capacitor between CPH and CPL."
      },
      {
        "number": "2",
        "name": "CPH",
        "type": "passive",
        "description": "Charge pump switch node. Connect X5R or X7R 47nF rated voltage VDRAIN ceramic capacitor between CPH and CPL."
      },
      {
        "number": "3",
        "name": "VM",
        "type": "power_in",
        "description": "Gate driver power supply input rated 9V to 75V. Connect to VDRAIN or separate gate driver power supply with X5R X7R 0.1µF capacitor and local bulk capacitance ≥10µF."
      },
      {
        "number": "4",
        "name": "VDRAIN",
        "type": "input",
        "description": "High-side MOSFET drain sensing input and charge pump reference rated 7V to 100V. Connect to common point of MOSFET drain."
      },
      {
        "number": "5",
        "name": "VCP",
        "type": "power_out",
        "description": "Charge pump output providing voltage referenced to VDRAIN. Connect X5R or X7R 1µF 16V ceramic capacitor between VCP and VDRAIN."
      },
      {
        "number": "6",
        "name": "GHA",
        "type": "output",
        "description": "High-side gate driver output for phase A. Connect to high-side power MOSFET gate with peak current 50mA to 1A."
      },
      {
        "number": "7",
        "name": "SHA",
        "type": "input",
        "description": "High-side source sensing input for phase A. Connect to high-side power MOSFET source for gate voltage monitoring."
      },
      {
        "number": "8",
        "name": "GLA",
        "type": "output",
        "description": "Low-side gate driver output for phase A. Connect to low-side power MOSFET gate with peak current 100mA to 2A."
      },
      {
        "number": "9",
        "name": "SPA",
        "type": "input",
        "description": "Low-side source sensing and shunt amplifier input for phase A. Connect to low-side MOSFET source and shunt resistor high side."
      },
      {
        "number": "10",
        "name": "SNA",
        "type": "input",
        "description": "Shunt amplifier input for phase A. Connect to low side of current shunt resistor with common mode range -0.15V to +0.15V."
      },
      {
        "number": "11",
        "name": "SNB",
        "type": "input",
        "description": "Shunt amplifier input for phase B. Connect to low side of current shunt resistor with common mode range -0.15V to +0.15V."
      },
      {
        "number": "12",
        "name": "SPB",
        "type": "input",
        "description": "Low-side source sensing and shunt amplifier input for phase B. Connect to low-side MOSFET source and shunt resistor high side."
      },
      {
        "number": "13",
        "name": "GLB",
        "type": "output",
        "description": "Low-side gate driver output for phase B. Connect to low-side power MOSFET gate with peak current 100mA to 2A."
      },
      {
        "number": "14",
        "name": "SHB",
        "type": "input",
        "description": "High-side source sensing input for phase B. Connect to high-side power MOSFET source for gate voltage monitoring."
      },
      {
        "number": "15",
        "name": "GHB",
        "type": "output",
        "description": "High-side gate driver output for phase B. Connect to high-side power MOSFET gate with peak current 50mA to 1A."
      },
      {
        "number": "16",
        "name": "GHC",
        "type": "output",
        "description": "High-side gate driver output for phase C. Connect to high-side power MOSFET gate with peak current 50mA to 1A."
      },
      {
        "number": "17",
        "name": "SHC",
        "type": "input",
        "description": "High-side source sensing input for phase C. Connect to high-side power MOSFET source for gate voltage monitoring."
      },
      {
        "number": "18",
        "name": "GLC",
        "type": "output",
        "description": "Low-side gate driver output for phase C. Connect to low-side power MOSFET gate with peak current 100mA to 2A."
      },
      {
        "number": "19",
        "name": "SPC",
        "type": "input",
        "description": "Low-side source sensing and shunt amplifier input for phase C. Connect to low-side MOSFET source and shunt resistor high side."
      },
      {
        "number": "20",
        "name": "SNC",
        "type": "input",
        "description": "Shunt amplifier input for phase C. Connect to low side of current shunt resistor with common mode range -0.15V to +0.15V."
      },
      {
        "number": "21",
        "name": "SOC",
        "type": "output",
        "description": "Shunt amplifier output for phase C providing current sense voltage with gain 5V/V to 40V/V."
      },
      {
        "number": "22",
        "name": "SOB",
        "type": "output",
        "description": "Shunt amplifier output for phase B providing current sense voltage with gain 5V/V to 40V/V."
      },
      {
        "number": "23",
        "name": "SOA",
        "type": "output",
        "description": "Shunt amplifier output for phase A providing current sense voltage with gain 5V/V to 40V/V."
      },
      {
        "number": "24",
        "name": "VREF",
        "type": "power_out",
        "description": "Shunt amplifier power supply and reference voltage 3V to 5.5V. Connect X5R or X7R 0.1µF 6.3V ceramic capacitor between VREF and AGND."
      },
      {
        "number": "25",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground for shunt amplifier circuits. Connect to system ground."
      },
      {
        "number": "26",
        "name": "nFAULT",
        "type": "tri_state",
        "description": "Open-drain fault indicator output pulled to logic low during fault condition. Requires external pull-up resistor to 5.5V."
      },
      {
        "number": "27",
        "name": "MODE",
        "type": "input",
        "description": "PWM input mode setting 4-level input via external resistor for hardware interface. Selects 6x 3x 1x or independent PWM mode."
      },
      {
        "number": "28",
        "name": "IDRIVE",
        "type": "input",
        "description": "Gate driver output current setting 7-level input via external resistor for hardware interface. Range 50mA pull to 1A pull, 100mA sink to 2A sink."
      },
      {
        "number": "29",
        "name": "VDS",
        "type": "input",
        "description": "VDS monitor threshold point setting 7-level input via external resistor for hardware interface. Range 0.06V to 1V for OCP detection."
      },
      {
        "number": "30",
        "name": "GAIN",
        "type": "input",
        "description": "Amplifier gain setting 4-level input via external resistor for hardware interface. Selects 5V/V 10V/V 20V/V or 40V/V shunt amplifier gain."
      },
      {
        "number": "31",
        "name": "ENABLE",
        "type": "input",
        "description": "Gate driver enable input rated 0V to 5.5V logic levels. Logic low enters sleep mode. 8-40µs low pulse resets latched faults."
      },
      {
        "number": "32",
        "name": "INHA",
        "type": "input",
        "description": "High-side gate driver control input for phase A rated 0V to 5.5V logic levels. Controls high-side gate driver output state."
      },
      {
        "number": "33",
        "name": "INLA",
        "type": "input",
        "description": "Low-side gate driver control input for phase A rated 0V to 5.5V logic levels. Controls low-side gate driver output state."
      },
      {
        "number": "34",
        "name": "INHB",
        "type": "input",
        "description": "High-side gate driver control input for phase B rated 0V to 5.5V logic levels. Controls high-side gate driver output state."
      },
      {
        "number": "35",
        "name": "INLB",
        "type": "input",
        "description": "Low-side gate driver control input for phase B rated 0V to 5.5V logic levels. Controls low-side gate driver output state."
      },
      {
        "number": "36",
        "name": "INHC",
        "type": "input",
        "description": "High-side gate driver control input for phase C rated 0V to 5.5V logic levels. Controls high-side gate driver output state."
      },
      {
        "number": "37",
        "name": "INLC",
        "type": "input",
        "description": "Low-side gate driver control input for phase C rated 0V to 5.5V logic levels. Controls low-side gate driver output state."
      },
      {
        "number": "38",
        "name": "DVDD",
        "type": "power_out",
        "description": "5V internal digital regulator output. Connect X5R or X7R 1µF 6.3V ceramic capacitor between DVDD and GND. Supplies up to 10mA externally."
      },
      {
        "number": "39",
        "name": "GND",
        "type": "power_in",
        "description": "Primary power ground and reference for gate drive circuits. Connect to system ground."
      },
      {
        "number": "40",
        "name": "VGLS",
        "type": "power_out",
        "description": "11V internal low-side regulator output. Connect X5R or X7R 1µF 16V ceramic capacitor between VGLS and GND. Supplies low-side gate drive."
      },
      {
        "number": "41",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.2",
      "factory_chain": {
        "factory": "2.0.0",
        "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": [
          "extractor flagged: VREF is classified as power_out based on internal bias delivery function and 1.5-2.5mA source curren; CPH and CPL are classified as passive since they are charge pump capacitor switching nodes rather th",
          "exposed pad 41 added from the footprint"
        ],
        "pages_sent": 83,
        "cost_usd": 0.9337,
        "at": "2026-09-18T03:16:37"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/drv8353f",
        "pages": 83,
        "sha256": "e84c59e0a37d8b2f",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 41,
        "described": 41,
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        "refuses_to_fabricate": true
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        "centre_offset_mm": 0,
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        "sha256": "e5b4286c2329085d9ef7f90d5eb5bf41a435241ecc1baaf1383823b6d6a946ae",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "drv8353fhrtar-etched.step",
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        "origin": "footprint origin = pad-pattern centre",
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        "zmin_mm": 0,
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        "sha256": "1c7e33664954ac0ef27df6f61ad3ea77a3005c758c6223a93b8f6a86d44e53a6",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "WQFN-40-EP(6x6)",
      "Category": "Motor Driver ICs",
      "Pins": "41"
    }
  },
  "variants": [],
  "sections": [
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  "discovery_pitch": "DRV8353FHRTAR (Texas Instruments) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
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  "updated_at": "2026-09-24T19:59:57.330Z"
}