DRV8829PWPR

{
  "slug": "drv8829pwpr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Global Sourcing Parts, TSSOP-28-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "global sourcing parts",
    "drv8829pwpr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "drv8829pwpr.kicad_sym",
    "drv8829pwpr.kicad_mod",
    "drv8829pwpr.glb",
    "drv8829pwpr.step",
    "drv8829pwpr.lbr",
    "docs/hero.png",
    "docs/drv8829pwpr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "drv8829pwpr-hero.glb",
    "drv8829pwpr-hero.overlay.json"
  ],
  "component": {
    "mpn": "DRV8829PWPR",
    "manufacturer": "Texas Instruments",
    "package": "TSSOP-28-EP",
    "pin_count": 29,
    "category": "Global Sourcing Parts",
    "subcategory": "Global Sourcing Parts",
    "datasheet": "https://www.ti.com/cn/lit/gpn/drv8829",
    "parts": {
      "symbol": "drv8829pwpr.kicad_sym",
      "footprint": "drv8829pwpr.kicad_mod",
      "model_3d": "drv8829pwpr-hero.glb",
      "model_3d_plain": "drv8829pwpr.glb",
      "model_3d_step": "drv8829pwpr-etched.step",
      "model_3d_step_plain": "drv8829pwpr.step",
      "lbr": "drv8829pwpr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2653537",
      "digikey": "296-28829-2-ND",
      "mouser": "595-DRV8829PWPR"
    },
    "distributor_check": {
      "checked_at": "2026-10-06T00:49:34Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-28829-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-DRV8829PWPR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CP1",
        "type": "bidirectional",
        "description": "Charge pump flying capacitor; connect a 0.01-μF to 50-V capacitor between CP1 and CP2."
      },
      {
        "number": "2",
        "name": "CP2",
        "type": "bidirectional",
        "description": "Charge pump flying capacitor; connect a 0.01-μF to 50-V capacitor between CP1 and CP2."
      },
      {
        "number": "3",
        "name": "VCP",
        "type": "bidirectional",
        "description": "High-side gate drive voltage; connect a 0.1-μF to 16-V ceramic capacitor and 1-MΩ resistor to VM."
      },
      {
        "number": "4",
        "name": "VM",
        "type": "power_in",
        "description": "Bridge power supply (8.2 V to 45 V); both pins must be connected to same supply."
      },
      {
        "number": "5",
        "name": "OUT1",
        "type": "output",
        "description": "Bridge output 1; connect to motor winding; both OUT1 pins must be connected together on PCB."
      },
      {
        "number": "6",
        "name": "ISEN",
        "type": "bidirectional",
        "description": "Bridge ground / current sense; connect to current sense resistor; both ISEN pins must be connected together on PCB."
      },
      {
        "number": "7",
        "name": "OUT2",
        "type": "output",
        "description": "Bridge output 2; connect to motor winding; both OUT2 pins must be connected together on PCB."
      },
      {
        "number": "8",
        "name": "OUT2",
        "type": "output",
        "description": "Bridge output 2; connect to motor winding; both OUT2 pins must be connected together on PCB."
      },
      {
        "number": "9",
        "name": "ISEN",
        "type": "bidirectional",
        "description": "Bridge ground / current sense; connect to current sense resistor; both ISEN pins must be connected together on PCB."
      },
      {
        "number": "10",
        "name": "OUT1",
        "type": "output",
        "description": "Bridge output 1; connect to motor winding; both OUT1 pins must be connected together on PCB."
      },
      {
        "number": "11",
        "name": "VM",
        "type": "power_in",
        "description": "Bridge power supply (8.2 V to 45 V); both pins must be connected to same supply."
      },
      {
        "number": "12",
        "name": "VREF",
        "type": "power_in",
        "description": "Reference voltage for winding current set (recommended 1 V to 3.5 V); both VREF pins must be connected together on PCB."
      },
      {
        "number": "13",
        "name": "VREF",
        "type": "power_in",
        "description": "Reference voltage for winding current set (recommended 1 V to 3.5 V); both VREF pins must be connected together on PCB."
      },
      {
        "number": "14",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground."
      },
      {
        "number": "15",
        "name": "V3P3OUT",
        "type": "output",
        "description": "3.3-V regulator output; bypass to GND with 0.47-μF to 6.3-V ceramic capacitor; can be used to supply VREF."
      },
      {
        "number": "16",
        "name": "nRESET",
        "type": "input",
        "description": "Active-low reset input initializes internal logic and disables H-bridge outputs; internal pulldown."
      },
      {
        "number": "17",
        "name": "nSLEEP",
        "type": "input",
        "description": "Sleep mode input; logic high to enable device, logic low to enter low-power sleep mode; internal pulldown."
      },
      {
        "number": "18",
        "name": "nFAULT",
        "type": "output",
        "description": "Open-drain fault output; logic low when in fault condition (overtemperature or overcurrent)."
      },
      {
        "number": "19",
        "name": "DECAY",
        "type": "input",
        "description": "Decay mode select; low = slow decay, open = mixed decay, high = fast decay; internal pulldown and pullup."
      },
      {
        "number": "20",
        "name": "PHASE",
        "type": "input",
        "description": "Bridge phase (direction); logic high sets OUT1 high and OUT2 low; internal pulldown."
      },
      {
        "number": "21",
        "name": "ENBL",
        "type": "input",
        "description": "Bridge enable; logic high to enable H-bridge; internal pulldown."
      },
      {
        "number": "22",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected."
      },
      {
        "number": "23",
        "name": "I0",
        "type": "input",
        "description": "Current set input bit 0; sets winding current as percentage of full-scale; internal pulldown."
      },
      {
        "number": "24",
        "name": "I1",
        "type": "input",
        "description": "Current set input bit 1; sets winding current as percentage of full-scale; internal pulldown."
      },
      {
        "number": "25",
        "name": "I2",
        "type": "input",
        "description": "Current set input bit 2; sets winding current as percentage of full-scale; internal pulldown."
      },
      {
        "number": "26",
        "name": "I3",
        "type": "input",
        "description": "Current set input bit 3; sets winding current as percentage of full-scale; internal pulldown."
      },
      {
        "number": "27",
        "name": "I4",
        "type": "input",
        "description": "Current set input bit 4; sets winding current as percentage of full-scale; internal pulldown."
      },
      {
        "number": "28",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground; PowerPAD thermal pad connection."
      },
      {
        "number": "29",
        "name": "PowerPAD",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "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": [
          "exposed pad 29 added from the footprint"
        ],
        "pages_sent": 8,
        "cost_usd": 0.1359,
        "at": "2026-10-06T00:49:20"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/drv8829",
        "pages": 27,
        "sha256": "45a3ea3b9ce39ba4",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 29,
        "described": 29,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  }
}