DRV8235RTER

{
  "slug": "drv8235rter",
  "version": "0.1.0",
  "type": "component",
  "description": "TI(德州仪器) , WQFN-16(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "ic",
    "drv8235rter",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "drv8235rter.kicad_sym",
    "drv8235rter.kicad_mod",
    "drv8235rter.glb",
    "drv8235rter.step",
    "drv8235rter.lbr",
    "docs/hero.png",
    "docs/drv8235rter-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "drv8235rter-hero.glb",
    "drv8235rter-hero.overlay.json",
    "drv8235rter-etched.glb"
  ],
  "component": {
    "mpn": "DRV8235RTER",
    "manufacturer": "TI(德州仪器)",
    "package": "WQFN-16(3x3)",
    "pin_count": 17,
    "category": "IC",
    "subcategory": "IC",
    "datasheet": "https://www.ti.com/lit/ds/symlink/drv8235.pdf?ts=1714762930876&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252FDRV8235",
    "parts": {
      "symbol": "drv8235rter.kicad_sym",
      "footprint": "drv8235rter.kicad_mod",
      "model_3d": "drv8235rter-hero.glb",
      "model_3d_plain": "drv8235rter-etched.glb",
      "model_3d_step": "drv8235rter-etched.step",
      "model_3d_step_plain": "drv8235rter.step",
      "lbr": "drv8235rter.lbr"
    },
    "distributor_links": {
      "lcsc": "C36241341"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T18:17:54Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 886 calls left today"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IPROPI",
        "type": "output",
        "description": "Analog current output proportional to load current; connect a resistor from IPROPI to ground."
      },
      {
        "number": "2",
        "name": "RSVD",
        "type": "unconnected",
        "description": "Reserved; leave this pin unconnected."
      },
      {
        "number": "3",
        "name": "RSVD",
        "type": "unconnected",
        "description": "Reserved; leave this pin unconnected."
      },
      {
        "number": "4",
        "name": "nFAULT",
        "type": "output",
        "description": "Open-drain fault indicator output pulled low during a fault condition; connect an external pullup resistor."
      },
      {
        "number": "5",
        "name": "VM",
        "type": "power_in",
        "description": "Motor power supply (4.5 to 38 V); bypass to GND with a 0.1µF ceramic capacitor plus sufficient bulk capacitance rated for VM."
      },
      {
        "number": "6",
        "name": "OUT1",
        "type": "output",
        "description": "H-bridge output; connect directly to the motor."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground; connect to system ground."
      },
      {
        "number": "8",
        "name": "OUT2",
        "type": "output",
        "description": "H-bridge output; connect directly to the motor."
      },
      {
        "number": "9",
        "name": "A1",
        "type": "input",
        "description": "I2C base address select pin, tri-level input."
      },
      {
        "number": "10",
        "name": "A0",
        "type": "input",
        "description": "I2C base address select pin, tri-level input."
      },
      {
        "number": "11",
        "name": "nSLEEP",
        "type": "input",
        "description": "Sleep mode input; logic high enables the device, logic low enters low-power sleep mode, with internal pulldown resistor."
      },
      {
        "number": "12",
        "name": "PH/IN2",
        "type": "input",
        "description": "Controls the H-bridge output; has internal pulldown."
      },
      {
        "number": "13",
        "name": "EN/IN1",
        "type": "input",
        "description": "Controls the H-bridge output; has internal pulldown."
      },
      {
        "number": "14",
        "name": "SDA",
        "type": "bidirectional",
        "description": "I2C data signal; requires a pullup resistor."
      },
      {
        "number": "15",
        "name": "SCL",
        "type": "input",
        "description": "I2C clock signal."
      },
      {
        "number": "16",
        "name": "VREF",
        "type": "power_in",
        "description": "Analog input to set current regulation and stall detection level."
      },
      {
        "number": "17",
        "name": "PAD",
        "type": "power_in",
        "description": "Thermal pad; connect to board ground using large ground planes on multiple layers and multiple nearby vias."
      }
    ],
    "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 lists the thermal pad as 'PAD' with no pin number. I numbered it '17' as a placeholder; The datasheet gives SDA the type 'I' in the pin table. I/O types are inferred from function. SDA is ",
          "1/17 pins cited to the wrong page (name found elsewhere): ['17:PAD@p4']"
        ],
        "pages_sent": 11,
        "cost_usd": 0.1054,
        "at": "2026-10-23T18:17:33"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/drv8235.pdf?ts=1714762930876&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252FDRV8235",
        "pages": 87,
        "sha256": "aaf9b507363a6e28",
        "source_tier": "lcsc"
      },
      "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": "drv8235rter.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": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "drv8235rter-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": "4a583eec821aa740ed3d26b45c4d25c04c6ea92e96308ed13e3e2514f036bddf",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}