TPSI3050QDWZRQ1

{
  "slug": "tpsi3050qdwzrq1",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Motor Driver ICs, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power supply chip",
    "tpsi3050qdwzrq1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tpsi3050qdwzrq1.kicad_sym",
    "tpsi3050qdwzrq1.kicad_mod",
    "tpsi3050qdwzrq1.glb",
    "tpsi3050qdwzrq1.step",
    "tpsi3050qdwzrq1.lbr",
    "docs/hero.png",
    "docs/tpsi3050qdwzrq1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tpsi3050qdwzrq1-hero.glb",
    "tpsi3050qdwzrq1-hero.overlay.json",
    "tpsi3050qdwzrq1-etched.glb"
  ],
  "component": {
    "mpn": "TPSI3050QDWZRQ1",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Power Supply Chip",
    "subcategory": "Motor Driver ICs",
    "datasheet": "https://www.ti.com/lit/ds/symlink/tpsi3050-q1.pdf",
    "parts": {
      "symbol": "tpsi3050qdwzrq1.kicad_sym",
      "footprint": "tpsi3050qdwzrq1.kicad_mod",
      "model_3d": "tpsi3050qdwzrq1-hero.glb",
      "model_3d_plain": "tpsi3050qdwzrq1-etched.glb",
      "model_3d_step": "tpsi3050qdwzrq1-etched.step",
      "model_3d_step_plain": "tpsi3050qdwzrq1.step",
      "lbr": "tpsi3050qdwzrq1.lbr"
    },
    "distributor_links": {
      "lcsc": "C17341959",
      "digikey": "296-TPSI3050QDWZRQ1TR-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T21:48:39Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-TPSI3050QDWZRQ1TR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "EN",
        "type": "input",
        "description": "Active-high driver enable, recommended 0 to 48.0 V in two-wire mode and 0 to 5.5 V in three-wire mode (absolute maximum 60 V)."
      },
      {
        "number": "2",
        "name": "PXFR",
        "type": "input",
        "description": "Power transfer control: an external resistor from PXFR to VSSP selects one of seven power levels, setting the power-converter duty cycle in three-wire mode or the EN pin current limit in two-wire mode (0 to 5.5 V recommended, 60 V absolute maximum)."
      },
      {
        "number": "3",
        "name": "VDDP",
        "type": "power_in",
        "description": "Primary-side power supply, 3.0 to 5.5 V in three-wire mode (6 V absolute maximum), referenced to VSSP."
      },
      {
        "number": "4",
        "name": "VSSP",
        "type": "power_in",
        "description": "Ground supply for the primary side."
      },
      {
        "number": "5",
        "name": "VSSS",
        "type": "power_in",
        "description": "Ground supply for the secondary side."
      },
      {
        "number": "6",
        "name": "VDDM",
        "type": "power_out",
        "description": "Generated mid supply, referenced to VSSS (6 V absolute maximum), with 0.003 to 40 µF decoupling to VSSS."
      },
      {
        "number": "7",
        "name": "VDDH",
        "type": "power_out",
        "description": "Generated high supply (nominal 10 V gate-drive rail, 12 V absolute maximum), with 0.003 to 40 µF decoupling to VDDM."
      },
      {
        "number": "8",
        "name": "VDRV",
        "type": "output",
        "description": "Active-high driver output with 1.5/3-A peak source and sink current (12 V absolute maximum)."
      }
    ],
    "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: Pin-number conflict inside the datasheet: Table 5-1 lists 1=EN, 2=PXFR, 3=VDDP, 4=VSSP. The Figure 5; The datasheet's I/O type column does not classify VDDM and VDDH as outputs; it only marks them P (po"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0904,
        "at": "2026-10-22T21:48:26"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/tpsi3050-q1.pdf",
        "pages": 44,
        "sha256": "507738bfe65bca19",
        "source_tier": "lcsc"
      },
      "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": "tpsi3050qdwzrq1.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": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tpsi3050qdwzrq1-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": "a016f9f91983ee2fc0cbc82295f9a0fc3839e8f4b1ae4af75074641356ecc2e4",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}