main
Ray Publish 0.1.0 689c9b6
{
  "slug": "drv8833crter",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Motor Driver ICs, WQFN-16-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power supply chip",
    "drv8833crter",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "drv8833crter.kicad_sym",
    "drv8833crter.kicad_mod",
    "drv8833crter.glb",
    "drv8833crter.step",
    "drv8833crter.lbr",
    "docs/hero.png",
    "docs/drv8833crter-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "drv8833crter-hero.glb",
    "drv8833crter-hero.overlay.json",
    "drv8833crter-etched.glb"
  ],
  "component": {
    "mpn": "DRV8833CRTER",
    "manufacturer": "Texas Instruments",
    "package": "WQFN-16-EP(3x3)",
    "pin_count": 17,
    "category": "Power Supply Chip",
    "subcategory": "Motor Driver ICs",
    "datasheet": "https://www.ti.com/lit/ds/symlink/drv8833crter.pdf",
    "parts": {
      "symbol": "drv8833crter.kicad_sym",
      "footprint": "drv8833crter.kicad_mod",
      "model_3d": "drv8833crter-hero.glb",
      "model_3d_plain": "drv8833crter-etched.glb",
      "model_3d_step": "drv8833crter-etched.step",
      "model_3d_step_plain": "drv8833crter.step",
      "lbr": "drv8833crter.lbr"
    },
    "distributor_links": {
      "lcsc": "C701801",
      "digikey": "296-40079-2-ND",
      "mouser": "595-DRV8833CRTER"
    },
    "distributor_check": {
      "checked_at": "2026-10-31T09:28:45Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-40079-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-DRV8833CRTER",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "AISEN",
        "type": "passive",
        "description": "Bridge A sense pin; a sense resistor to GND sets the PWM current regulation level (VTRIP 200 mV nominal), or connect directly to ground to disable current control."
      },
      {
        "number": "2",
        "name": "AOUT2",
        "type": "output",
        "description": "Bridge A output 2; positive current is AOUT1 to AOUT2."
      },
      {
        "number": "3",
        "name": "BOUT2",
        "type": "output",
        "description": "Bridge B output 2; positive current is BOUT1 to BOUT2."
      },
      {
        "number": "4",
        "name": "BISEN",
        "type": "passive",
        "description": "Bridge B sense pin; a sense resistor to GND sets the PWM current regulation level (VTRIP 200 mV nominal), or connect directly to ground to disable current control."
      },
      {
        "number": "5",
        "name": "BOUT1",
        "type": "output",
        "description": "Bridge B output 1; positive current is BOUT1 to BOUT2."
      },
      {
        "number": "6",
        "name": "nFAULT",
        "type": "output",
        "description": "Open-drain fault indication pulled logic low on a fault condition; requires an external pullup (>1 kΩ, to a supply rated <5.5 V)."
      },
      {
        "number": "7",
        "name": "BIN1",
        "type": "input",
        "description": "H-bridge B PWM input controlling the state of BOUT1 and BOUT2; internal pulldown (150 kΩ typ)."
      },
      {
        "number": "8",
        "name": "BIN2",
        "type": "input",
        "description": "H-bridge B PWM input controlling the state of BOUT1 and BOUT2; internal pulldown (150 kΩ typ)."
      },
      {
        "number": "9",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect pin."
      },
      {
        "number": "10",
        "name": "VM",
        "type": "power_in",
        "description": "Motor power supply, 2.7 to 10.8 V; bypass to GND with a 10-µF ceramic capacitor rated for VM."
      },
      {
        "number": "11",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground; both the GND pin and the PowerPAD must be connected to ground."
      },
      {
        "number": "12",
        "name": "VINT",
        "type": "power_out",
        "description": "Internal 3.3 V regulator output; bypass to GND with a 2.2-µF, 6.3-V ceramic capacitor."
      },
      {
        "number": "13",
        "name": "AIN2",
        "type": "input",
        "description": "H-bridge A PWM input controlling the state of AOUT1 and AOUT2; internal pulldown (150 kΩ typ)."
      },
      {
        "number": "14",
        "name": "AIN1",
        "type": "input",
        "description": "H-bridge A PWM input controlling the state of AOUT1 and AOUT2; internal pulldown (150 kΩ typ)."
      },
      {
        "number": "15",
        "name": "nSLEEP",
        "type": "input",
        "description": "Sleep mode input: logic high enables the device, logic low enters low-power sleep mode; internal 500-kΩ pulldown, clamped at 6.5 V."
      },
      {
        "number": "16",
        "name": "AOUT1",
        "type": "output",
        "description": "Bridge A output 1; positive current is AOUT1 to AOUT2."
      },
      {
        "number": "17",
        "name": "GND",
        "type": "power_in",
        "description": "Exposed thermal pad (PowerPAD); must be connected to ground and soldered to the board for thermal performance."
      }
    ],
    "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 RTE pin table does not list the NC pin. Pin 9 is inferred from the RTE top-view drawing, where N; The exposed pad is numbered 17 only on the package drawings. The pin table says the PowerPAD must be; The datasheet labels AISEN and BISEN as outputs (O) in the pin table. I used passive because they co",
          "1/17 pins cited to the wrong page (name found elsewhere): ['17:GND@p27']"
        ],
        "pages_sent": 30,
        "cost_usd": 0.1975,
        "at": "2026-10-31T09:28:32"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/drv8833crter.pdf",
        "pages": 30,
        "sha256": "6283eae3c9c8f282",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 17,
        "described": 17,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "drv8833crter.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          3.0,
          0.785
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3eb81ffac423a66cdcfead8efe56401da171edaf1f2257049aad7b2d3900f6c8",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "drv8833crter-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          3.0,
          0.785
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "eda0ebade82d67ac19d12921ae40816104e4b7e0d55aa6fa53867e16a4dbf4aa",
        "checked": "2026-10-31",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "RTE0016C",
      "source_page": 27,
      "D": {
        "nom_mm": 3.0,
        "range_mm": [
          2.9,
          3.1
        ]
      },
      "E1": {
        "nom_mm": 3.0,
        "range_mm": [
          2.9,
          3.1
        ]
      },
      "e": {
        "nom_mm": 0.5,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 0.8,
        "range_mm": [
          null,
          0.8
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "drv8833crter.step",
        "verdict": "PASS",
        "reasons": [
          "height within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}