DRV8803DWR

{
  "schema_version": 1,
  "type": "component",
  "slug": "drv8803dwr",
  "title": "DRV8803DWR",
  "brief": "Texas Instruments Stepper Motor Driver, SOIC-20-300mil. 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",
    "drv8803dwr",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "DRV8803DWR",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-20-300mil",
    "pin_count": 20,
    "category": "Motor Driver ICs",
    "subcategory": "Stepper Motor Driver",
    "datasheet": "https://www.ti.com/cn/lit/gpn/drv8803",
    "parts": {
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      "footprint": "drv8803dwr.kicad_mod",
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      "model_3d_step_plain": "drv8803dwr.step",
      "lbr": "drv8803dwr.lbr"
    },
    "distributor_links": {
      "lcsc": "C543038",
      "digikey": "296-46294-2-ND",
      "mouser": "595-DRV8803DWR"
    },
    "distributor_check": {
      "checked_at": "2026-10-05T19:16:27Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-46294-2-ND",
        "status": "found",
        "lifecycle": "Active"
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      "mouser": {
        "pn": "595-DRV8803DWR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VM",
        "type": "power_in",
        "description": "Device power supply voltage input, operating range 8.2V to 60V for motor or inductive load supply"
      },
      {
        "number": "2",
        "name": "VCLAMP",
        "type": "passive",
        "description": "Catch diode clamp voltage connection point for inductive load energy dissipation; connect to VM supply or external Zener/TVS diode to VM"
      },
      {
        "number": "3",
        "name": "OUT1",
        "type": "output",
        "description": "Low-side switch output for channel 1 connected to load 1; drives low when IN1 = 1, maximum output voltage 65V"
      },
      {
        "number": "4",
        "name": "OUT2",
        "type": "output",
        "description": "Low-side switch output for channel 2 connected to load 2; drives low when IN2 = 1, maximum output voltage 65V"
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground connection; all ground pins must be grounded"
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground connection; all ground pins must be grounded"
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground connection; all ground pins must be grounded"
      },
      {
        "number": "8",
        "name": "OUT3",
        "type": "output",
        "description": "Low-side switch output for channel 3 connected to load 3; drives low when IN3 = 1, maximum output voltage 65V"
      },
      {
        "number": "9",
        "name": "OUT4",
        "type": "output",
        "description": "Low-side switch output for channel 4 connected to load 4; drives low when IN4 = 1, maximum output voltage 65V"
      },
      {
        "number": "10",
        "name": "nENBL",
        "type": "input",
        "description": "Active-low output enable input; internal pull-down resistor (100kΩ typical); low enables all four output drivers"
      },
      {
        "number": "11",
        "name": "RESET",
        "type": "input",
        "description": "Active-high reset input to reset internal logic and overcurrent protection circuit; internal pull-down resistor (100kΩ typical)"
      },
      {
        "number": "12",
        "name": "IN4",
        "type": "input",
        "description": "Channel 4 logic input; IN4 = 1 drives OUT4 low; internal pull-down resistor (100kΩ typical)"
      },
      {
        "number": "13",
        "name": "IN3",
        "type": "input",
        "description": "Channel 3 logic input; IN3 = 1 drives OUT3 low; internal pull-down resistor (100kΩ typical)"
      },
      {
        "number": "14",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground connection; all ground pins must be grounded"
      },
      {
        "number": "15",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground connection; all ground pins must be grounded"
      },
      {
        "number": "16",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground connection; all ground pins must be grounded"
      },
      {
        "number": "17",
        "name": "IN2",
        "type": "input",
        "description": "Channel 2 logic input; IN2 = 1 drives OUT2 low; internal pull-down resistor (100kΩ typical)"
      },
      {
        "number": "18",
        "name": "IN1",
        "type": "input",
        "description": "Channel 1 logic input; IN1 = 1 drives OUT1 low; internal pull-down resistor (100kΩ typical)"
      },
      {
        "number": "19",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect pin; leave unconnected"
      },
      {
        "number": "20",
        "name": "nFAULT",
        "type": "tri_state",
        "description": "Active-low open-drain fault output indicating overcurrent protection trip, thermal shutdown, or UVLO condition; maximum 20mA, external pull-up resistor required"
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 38,
        "cost_usd": 0.2146,
        "at": "2026-10-05T19:16:09"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/drv8803",
        "pages": 38,
        "sha256": "4c3c25bab67f16dd",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 20,
        "described": 20,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOIC-20-300mil",
      "Category": "Motor Driver ICs",
      "Pins": "20"
    }
  },
  "variants": [],
  "sections": [
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  "discovery_triggers": [
    "drv8803dwr"
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  "discovery_pitch": "DRV8803DWR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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}