TPS28226DR

{
  "slug": "tps28226dr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Gate Drivers, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "motor driver ics",
    "tps28226dr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tps28226dr.kicad_sym",
    "tps28226dr.kicad_mod",
    "tps28226dr.glb",
    "tps28226dr.step",
    "tps28226dr.lbr",
    "docs/hero.png",
    "docs/tps28226dr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tps28226dr-hero.glb",
    "tps28226dr-hero.overlay.json"
  ],
  "component": {
    "mpn": "TPS28226DR",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Motor Driver ICs",
    "subcategory": "Gate Drivers",
    "datasheet": "https://www.ti.com/lit/ds/symlink/tps28226.pdf",
    "parts": {
      "symbol": "tps28226dr.kicad_sym",
      "footprint": "tps28226dr.kicad_mod",
      "model_3d": "tps28226dr-hero.glb",
      "model_3d_plain": "tps28226dr.glb",
      "model_3d_step": "tps28226dr-etched.step",
      "model_3d_step_plain": "tps28226dr.step",
      "lbr": "tps28226dr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2676973",
      "digikey": "296-22853-2-ND",
      "mouser": "595-TPS28226DR"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T09:16:21Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-22853-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPS28226DR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "UGATE",
        "type": "output",
        "description": "Upper gate drive sink/source output, connected to the gate of the high-side power N-channel MOSFET."
      },
      {
        "number": "2",
        "name": "BOOT",
        "type": "bidirectional",
        "description": "Floating bootstrap supply for the upper gate drive; the bootstrap capacitor connects between this pin and PHASE, and the absolute maximum boot voltage is 33 V to GND."
      },
      {
        "number": "3",
        "name": "PWM",
        "type": "input",
        "description": "Control input from the controller PWM output that supports three states, including the 3-state shutdown, with an input voltage absolute maximum of 13.2 V."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin to which all signals are referenced, and to which the exposed thermal pad should be connected directly."
      },
      {
        "number": "5",
        "name": "LGATE",
        "type": "output",
        "description": "Lower gate drive sink and source output, connected to the gate of the low-side power N-channel MOSFET."
      },
      {
        "number": "6",
        "name": "VDD",
        "type": "power_in",
        "description": "Bias supply pin that requires a high-quality bypass capacitor to GND; recommended VDD is 6.8 V to 8 V with an absolute maximum of 8.8 V."
      },
      {
        "number": "7",
        "name": "EN/PG",
        "type": "bidirectional",
        "description": "Enable/power good input/output with 1-MΩ impedance that is driven High to enable and Low to disable, draws less than 350 µA when disabled, and is pulled low on VDD UVLO or over-temperature shutdown."
      },
      {
        "number": "8",
        "name": "PHASE",
        "type": "input",
        "description": "Connects to the source of the upper MOSFET and the drain of the lower MOSFET, and provides the return path for the upper gate driver."
      }
    ],
    "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: The exposed die thermal pad is listed in the pin table but has no printed pin number on the SOIC-8 p; Pin VDD is described as 'Connect this pin to a 5-V bias supply', but Recommended Operating Condition"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0416,
        "at": "2026-10-11T09:16:05"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/tps28226.pdf",
        "pages": 41,
        "sha256": "052e1a289875398b",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tps28226dr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tps28226dr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "4ef367ff58b0205f5af57f8bb3c4712e3a7aa7f524e932c20b2a13a292aef2bb",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}