DRV8847PWR

{
  "slug": "drv8847pwr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Stepper Motor Driver, TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "motor driver ics",
    "drv8847pwr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "drv8847pwr.kicad_sym",
    "drv8847pwr.kicad_mod",
    "drv8847pwr.glb",
    "drv8847pwr.step",
    "drv8847pwr.lbr",
    "docs/hero.png",
    "docs/drv8847pwr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "drv8847pwr-hero.glb",
    "drv8847pwr-hero.overlay.json"
  ],
  "component": {
    "mpn": "DRV8847PWR",
    "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/drv8847.pdf",
    "parts": {
      "symbol": "drv8847pwr.kicad_sym",
      "footprint": "drv8847pwr.kicad_mod",
      "model_3d": "drv8847pwr-hero.glb",
      "model_3d_plain": "drv8847pwr.glb",
      "model_3d_step": "drv8847pwr-etched.step",
      "model_3d_step_plain": "drv8847pwr.step",
      "lbr": "drv8847pwr.lbr"
    },
    "distributor_links": {
      "lcsc": "C701803",
      "digikey": "296-53425-2-ND",
      "mouser": "595-DRV8847PWR"
    },
    "distributor_check": {
      "checked_at": "2026-10-10T21:41:01Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-53425-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-DRV8847PWR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "nSLEEP",
        "type": "input",
        "description": "Sleep mode input: set logic high to enable the device and logic low to enter low-power sleep mode."
      },
      {
        "number": "2",
        "name": "OUT1",
        "type": "output",
        "description": "Half-bridge output 1."
      },
      {
        "number": "3",
        "name": "ISEN12",
        "type": "output",
        "description": "Full-bridge-12 sense pin: connect to the current sense resistor for full-bridge-12, or to GND if current regulation is not required."
      },
      {
        "number": "4",
        "name": "OUT2",
        "type": "output",
        "description": "Half-bridge output 2."
      },
      {
        "number": "5",
        "name": "OUT4",
        "type": "output",
        "description": "Half-bridge output 4."
      },
      {
        "number": "6",
        "name": "ISEN34",
        "type": "output",
        "description": "Full-bridge-34 sense pin: connect to the current sense resistor for full-bridge-34, or to GND if current regulation is not required."
      },
      {
        "number": "7",
        "name": "OUT3",
        "type": "output",
        "description": "Half-bridge output 3."
      },
      {
        "number": "8",
        "name": "nFAULT",
        "type": "output",
        "description": "Open-drain fault indication pin, pulled logic low on a fault condition; requires an external pullup resistor."
      },
      {
        "number": "9",
        "name": "IN3",
        "type": "input",
        "description": "Half-bridge input 3."
      },
      {
        "number": "10",
        "name": "IN4",
        "type": "input",
        "description": "Half-bridge input 4."
      },
      {
        "number": "11",
        "name": "TRQ",
        "type": "input",
        "description": "Torque current scalar input that scales the output current."
      },
      {
        "number": "12",
        "name": "VM",
        "type": "power_in",
        "description": "Motor power supply input; bypass to ground with a VM-rated 0.1-µF (ceramic) and 10-µF (minimum) capacitor."
      },
      {
        "number": "13",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground; connect the GND pin to ground."
      },
      {
        "number": "14",
        "name": "MODE",
        "type": "input",
        "description": "Tri-state pin for selection of driver operating mode."
      },
      {
        "number": "15",
        "name": "IN2",
        "type": "input",
        "description": "Half-bridge input 2."
      },
      {
        "number": "16",
        "name": "IN1",
        "type": "input",
        "description": "Half-bridge input 1."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin-to-number mapping for the TSSOP package is taken from the DRV8847 TSSOP column of Table 5-1 (pag; nFAULT is an open-drain output (OD/I in the datasheet's type column, but described as open-drain out; The datasheet types ISEN12 and ISEN34 as O (output), so they were kept as output even though they fu"
        ],
        "pages_sent": 14,
        "cost_usd": 0.068,
        "at": "2026-10-10T21:40:45"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/drv8847.pdf",
        "pages": 89,
        "sha256": "46cac69a7bc54545",
        "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": "drv8847pwr.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": "2026-10-10",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "drv8847pwr-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": "819a0d576905a7e68c344e0b165e9babb66ae016085382ee24a415f752f13efd",
        "checked": "2026-10-10",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}