DRV8833PWR

{
  "slug": "drv8833pwr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Stepper Motor Driver, TSSOP-16. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "motor driver ics",
    "drv8833pwr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "drv8833pwr.kicad_sym",
    "drv8833pwr.kicad_mod",
    "drv8833pwr.glb",
    "drv8833pwr.step",
    "drv8833pwr.lbr",
    "docs/hero.png",
    "docs/drv8833pwr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "component": {
    "mpn": "DRV8833PWR",
    "manufacturer": "Texas Instruments",
    "package": "TSSOP-16",
    "pin_count": 16,
    "category": "Motor Driver ICs",
    "subcategory": "Stepper Motor Driver",
    "datasheet": "https://www.ti.com/lit/ds/symlink/drv8833.pdf",
    "parts": {
      "symbol": "drv8833pwr.kicad_sym",
      "footprint": "drv8833pwr.kicad_mod",
      "model_3d": "drv8833pwr-etched.glb",
      "model_3d_plain": "drv8833pwr.glb",
      "model_3d_step": "drv8833pwr-etched.step",
      "model_3d_step_plain": "drv8833pwr.step",
      "lbr": "drv8833pwr.lbr"
    },
    "distributor_links": {
      "lcsc": "C544801"
    },
    "pins": [
      {
        "number": "1",
        "name": "nSLEEP",
        "type": "input",
        "description": "Sleep mode input; logic high to enable device, logic low to enter low-power sleep mode and reset all internal logic with internal pulldown."
      },
      {
        "number": "2",
        "name": "AOUT1",
        "type": "output",
        "description": "Bridge A output 1 to drive motor winding."
      },
      {
        "number": "3",
        "name": "AISEN",
        "type": "bidirectional",
        "description": "Bridge A ground / current sense; connect to current sense resistor or GND if current control not needed."
      },
      {
        "number": "4",
        "name": "AOUT2",
        "type": "output",
        "description": "Bridge A output 2 to drive motor winding."
      },
      {
        "number": "5",
        "name": "BOUT2",
        "type": "output",
        "description": "Bridge B output 2 to drive motor winding."
      },
      {
        "number": "6",
        "name": "BISEN",
        "type": "bidirectional",
        "description": "Bridge B ground / current sense; connect to current sense resistor or GND if current control not needed."
      },
      {
        "number": "7",
        "name": "BOUT1",
        "type": "output",
        "description": "Bridge B output 1 to drive motor winding."
      },
      {
        "number": "8",
        "name": "nFAULT",
        "type": "tri_state",
        "description": "Open-drain fault output; logic low when in fault condition such as overtemperature or overcurrent."
      },
      {
        "number": "9",
        "name": "BIN1",
        "type": "input",
        "description": "Bridge B input 1 to control state of BOUT1 with internal pulldown."
      },
      {
        "number": "10",
        "name": "BIN2",
        "type": "input",
        "description": "Bridge B input 2 to control state of BOUT2 with internal pulldown."
      },
      {
        "number": "11",
        "name": "VCP",
        "type": "bidirectional",
        "description": "High-side gate drive voltage; connect 0.01-μF 16-V minimum X7R ceramic capacitor to VM."
      },
      {
        "number": "12",
        "name": "VM",
        "type": "power_in",
        "description": "Motor supply voltage (2.7 to 10.8 V); bypass with 10-μF minimum ceramic capacitor to GND."
      },
      {
        "number": "13",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground; both GND pin and device PowerPAD must be connected to ground."
      },
      {
        "number": "14",
        "name": "VINT",
        "type": "bidirectional",
        "description": "Internal supply bypass voltage; bypass to GND with 2.2-μF 6.3-V ceramic capacitor."
      },
      {
        "number": "15",
        "name": "AIN2",
        "type": "input",
        "description": "Bridge A input 2 to control state of AOUT2 with internal pulldown."
      },
      {
        "number": "16",
        "name": "AIN1",
        "type": "input",
        "description": "Bridge A input 1 to control state of AOUT1 with internal pulldown."
      }
    ],
    "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-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin 13 (GND) assignment is inferred from layout and process of elimination, as the Pin Functions tab"
        ],
        "pages_sent": 30,
        "cost_usd": 0.432,
        "at": "2026-09-23T10:16:13"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/drv8833.pdf",
        "pages": 30,
        "sha256": "3e400e333f08f1b9",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 16,
        "described": 16,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "drv8833pwr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "6ad5e98224d02a427d9a6b929a28dbc158b9925fba5adec12db05079f1016948",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "drv8833pwr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          5.0,
          1.1
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3049d9e725eccb3ceaa3801bb47176aed99052eb62297f34f9ac04a89ffef37a",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}