DRV8320RHRHAT

{
  "slug": "drv8320rhrhat",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Motor Driver ICs, VQFN-40-EP(6x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "drv8320rhrhat",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "drv8320rhrhat.kicad_sym",
    "drv8320rhrhat.kicad_mod",
    "drv8320rhrhat.glb",
    "drv8320rhrhat.step",
    "drv8320rhrhat.lbr",
    "docs/hero.png",
    "docs/drv8320rhrhat-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "drv8320rhrhat-hero.glb",
    "drv8320rhrhat-hero.overlay.json",
    "drv8320rhrhat-etched.glb"
  ],
  "component": {
    "mpn": "DRV8320RHRHAT",
    "manufacturer": "Texas Instruments",
    "package": "VQFN-40-EP(6x6)",
    "pin_count": 41,
    "category": "Power Management ICs",
    "subcategory": "Motor Driver ICs",
    "datasheet": "https://www.ti.com/lit/ds/symlink/drv8320rhrhat.pdf",
    "parts": {
      "symbol": "drv8320rhrhat.kicad_sym",
      "footprint": "drv8320rhrhat.kicad_mod",
      "model_3d": "drv8320rhrhat-hero.glb",
      "model_3d_plain": "drv8320rhrhat-etched.glb",
      "model_3d_step": "drv8320rhrhat-etched.step",
      "model_3d_step_plain": "drv8320rhrhat.step",
      "lbr": "drv8320rhrhat.lbr"
    },
    "distributor_links": {
      "lcsc": "C2866623",
      "digikey": "296-46626-2-ND",
      "mouser": "595-DRV8320RHRHAT"
    },
    "distributor_check": {
      "checked_at": "2026-10-31T12:23:18Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-46626-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-DRV8320RHRHAT",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PGND",
        "type": "power_in",
        "description": "Device power ground; connect to system ground."
      },
      {
        "number": "2",
        "name": "CPL",
        "type": "passive",
        "description": "Charge pump switching node; connect a X5R or X7R, 47-nF, VM-rated ceramic capacitor between CPH and CPL."
      },
      {
        "number": "3",
        "name": "CPH",
        "type": "passive",
        "description": "Charge pump switching node; connect a X5R or X7R, 47-nF, VM-rated ceramic capacitor between CPH and CPL."
      },
      {
        "number": "4",
        "name": "VCP",
        "type": "power_out",
        "description": "Charge pump output; connect a X5R or X7R, 1-µF, 16-V ceramic capacitor between VCP and VM."
      },
      {
        "number": "5",
        "name": "VM",
        "type": "power_in",
        "description": "Gate driver power supply input; connect to the bridge power supply with a 0.1-µF VM-rated ceramic capacitor and at least 10-µF local capacitance to PGND."
      },
      {
        "number": "6",
        "name": "VDRAIN",
        "type": "input",
        "description": "High-side MOSFET drain sense input; connect to the common point of the MOSFET drains."
      },
      {
        "number": "7",
        "name": "GHA",
        "type": "output",
        "description": "High-side gate driver output; connect to the gate of the high-side power MOSFET."
      },
      {
        "number": "8",
        "name": "SHA",
        "type": "input",
        "description": "High-side source sense input; connect to the high-side power MOSFET source."
      },
      {
        "number": "9",
        "name": "GLA",
        "type": "output",
        "description": "Low-side gate driver output; connect to the gate of the low-side power MOSFET."
      },
      {
        "number": "10",
        "name": "SLA",
        "type": "input",
        "description": "Low-side source sense input; connect to the low-side power MOSFET source."
      },
      {
        "number": "11",
        "name": "SLB",
        "type": "input",
        "description": "Low-side source sense input; connect to the low-side power MOSFET source."
      },
      {
        "number": "12",
        "name": "GLB",
        "type": "output",
        "description": "Low-side gate driver output; connect to the gate of the low-side power MOSFET."
      },
      {
        "number": "13",
        "name": "SHB",
        "type": "input",
        "description": "High-side source sense input; connect to the high-side power MOSFET source."
      },
      {
        "number": "14",
        "name": "GHB",
        "type": "output",
        "description": "High-side gate driver output; connect to the gate of the high-side power MOSFET."
      },
      {
        "number": "15",
        "name": "GHC",
        "type": "output",
        "description": "High-side gate driver output; connect to the gate of the high-side power MOSFET."
      },
      {
        "number": "16",
        "name": "SHC",
        "type": "input",
        "description": "High-side source sense input; connect to the high-side power MOSFET source."
      },
      {
        "number": "17",
        "name": "GLC",
        "type": "output",
        "description": "Low-side gate driver output; connect to the gate of the low-side power MOSFET."
      },
      {
        "number": "18",
        "name": "SLC",
        "type": "input",
        "description": "Low-side source sense input; connect to the low-side power MOSFET source."
      },
      {
        "number": "19",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground; connect to system ground."
      },
      {
        "number": "20",
        "name": "nFAULT",
        "type": "output",
        "description": "Open-drain fault indicator, pulled logic low during a fault condition and requires an external pullup resistor."
      },
      {
        "number": "21",
        "name": "MODE",
        "type": "input",
        "description": "PWM input mode setting; 4-level input set by an external resistor."
      },
      {
        "number": "22",
        "name": "IDRIVE",
        "type": "input",
        "description": "Gate drive output current setting; 7-level input set by an external resistor."
      },
      {
        "number": "23",
        "name": "VDS",
        "type": "input",
        "description": "VDS monitor trip point setting; 7-level input set by an external resistor."
      },
      {
        "number": "24",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; can be left floating or connected to system ground."
      },
      {
        "number": "25",
        "name": "ENABLE",
        "type": "input",
        "description": "Gate driver enable; logic low puts the device in low-power sleep mode, and an 8 to 40-µs low pulse resets fault conditions."
      },
      {
        "number": "26",
        "name": "AGND",
        "type": "power_in",
        "description": "Device analog ground; connect to system ground."
      },
      {
        "number": "27",
        "name": "DVDD",
        "type": "power_out",
        "description": "3.3-V internal regulator output that can source up to 30 mA externally; connect a X5R or X7R, 1-µF, 6.3-V ceramic capacitor between DVDD and AGND."
      },
      {
        "number": "28",
        "name": "INHA",
        "type": "input",
        "description": "High-side gate driver control input; controls the output of the high-side gate driver."
      },
      {
        "number": "29",
        "name": "INLA",
        "type": "input",
        "description": "Low-side gate driver control input; controls the output of the low-side gate driver."
      },
      {
        "number": "30",
        "name": "INHB",
        "type": "input",
        "description": "High-side gate driver control input; controls the output of the high-side gate driver."
      },
      {
        "number": "31",
        "name": "INLB",
        "type": "input",
        "description": "Low-side gate driver control input; controls the output of the low-side gate driver."
      },
      {
        "number": "32",
        "name": "INHC",
        "type": "input",
        "description": "High-side gate driver control input; controls the output of the high-side gate driver."
      },
      {
        "number": "33",
        "name": "INLC",
        "type": "input",
        "description": "Low-side gate driver control input; controls the output of the low-side gate driver."
      },
      {
        "number": "34",
        "name": "BGND",
        "type": "power_in",
        "description": "Buck regulator ground; connect to system ground."
      },
      {
        "number": "35",
        "name": "CB",
        "type": "passive",
        "description": "Buck regulator bootstrap input; connect a X5R or X7R, 0.1-µF, 16-V capacitor between CB and SW."
      },
      {
        "number": "36",
        "name": "SW",
        "type": "output",
        "description": "Buck switch node; connect to an inductor, diode, and the CB bootstrap capacitor."
      },
      {
        "number": "37",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; can be left floating or connected to system ground."
      },
      {
        "number": "38",
        "name": "VIN",
        "type": "power_in",
        "description": "Buck regulator power supply input; place an X5R or X7R, VM-rated ceramic capacitor between VIN and BGND."
      },
      {
        "number": "39",
        "name": "nSHDN",
        "type": "input",
        "description": "Buck shutdown input (high voltage tolerant) with internal pullup current source; pull lower than 1.25 V to disable, float to enable."
      },
      {
        "number": "40",
        "name": "FB",
        "type": "input",
        "description": "Buck feedback input; a resistor divider from the buck post-inductor output to this pin sets the buck output voltage."
      },
      {
        "number": "41",
        "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-sonnet-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 prints no pin number for the exposed thermal pad. I used 'EP' as a placeholder. Please; DRV8320RHRHAT is the DRV8320RH hardware-interface variant in the 40-pin RHA VQFN, so I used the DRV8; The pin table marks CPH, CPL and CB as PWR. I classed them as passive because they connect to extern"
        ],
        "pages_sent": 18,
        "cost_usd": 0.2653,
        "at": "2026-10-31T12:22:59"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/drv8320rhrhat.pdf",
        "pages": 95,
        "sha256": "70d0198c22d027f4",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 41,
        "described": 41,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "drv8320rhrhat.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          6.0,
          1.0
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "e5b4286c2329085d9ef7f90d5eb5bf41a435241ecc1baaf1383823b6d6a946ae",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "drv8320rhrhat-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          6.0,
          1.0
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "2cde1c22663e88c65a0eecb2787992bbbbb787451f860164a126743cd20674ea",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "RHA0040B",
      "source_page": 80,
      "D": {
        "nom_mm": 6.0,
        "range_mm": [
          5.9,
          6.1
        ]
      },
      "E1": {
        "nom_mm": 6.0,
        "range_mm": [
          5.9,
          6.1
        ]
      },
      "e": {
        "nom_mm": 0.5,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1.0,
        "range_mm": [
          null,
          1.0
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "drv8320rhrhat.step",
        "verdict": "PASS",
        "reasons": [
          "height within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}