TPSI3050SDWZR

{
  "slug": "tpsi3050sdwzr",
  "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",
    "tpsi3050sdwzr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tpsi3050sdwzr.kicad_sym",
    "tpsi3050sdwzr.kicad_mod",
    "tpsi3050sdwzr.glb",
    "tpsi3050sdwzr.step",
    "tpsi3050sdwzr.lbr",
    "docs/hero.png",
    "docs/tpsi3050sdwzr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tpsi3050sdwzr-hero.glb",
    "tpsi3050sdwzr-hero.overlay.json"
  ],
  "component": {
    "mpn": "TPSI3050SDWZR",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Motor Driver ICs",
    "subcategory": "Gate Drivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604371479094181888",
    "parts": {
      "symbol": "tpsi3050sdwzr.kicad_sym",
      "footprint": "tpsi3050sdwzr.kicad_mod",
      "model_3d": "tpsi3050sdwzr-hero.glb",
      "model_3d_plain": "tpsi3050sdwzr.glb",
      "model_3d_step": "tpsi3050sdwzr-etched.step",
      "model_3d_step_plain": "tpsi3050sdwzr.step",
      "lbr": "tpsi3050sdwzr.lbr"
    },
    "distributor_links": {
      "lcsc": "C20345999",
      "digikey": "296-TPSI3050SDWZRTR-ND",
      "mouser": "595-TPSI3050SDWZR"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T20:44:28Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-TPSI3050SDWZRTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPSI3050SDWZR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "EN",
        "type": "input",
        "description": "Active high driver enable, rated 0 to 48 V in two-wire mode and 0 to 5.5 V in three-wire mode (with respect to VSSP)."
      },
      {
        "number": "2",
        "name": "PXFR",
        "type": "input",
        "description": "An external resistor from PXFR to VSSP selects one of seven power transfer levels, setting the converter duty cycle in three-wire mode or the EN current limit in two-wire mode; the power transfer control input is rated 0 to 5.5 V."
      },
      {
        "number": "3",
        "name": "VDDP",
        "type": "power_in",
        "description": "Primary side supply, 3.0 to 5.5 V in three-wire mode (with respect to VSSP), with 0.22 to 20 µF decoupling to VSSP."
      },
      {
        "number": "4",
        "name": "VSSP",
        "type": "power_in",
        "description": "Ground supply for the primary side, the reference for the primary-side voltages (EN, PXFR, VDDP)."
      },
      {
        "number": "5",
        "name": "VSSS",
        "type": "power_in",
        "description": "Ground supply for the secondary side, the reference for the secondary-side voltages (VDRV, VDDH, VDDM)."
      },
      {
        "number": "6",
        "name": "VDDM",
        "type": "power_out",
        "description": "Generated mid supply on the secondary side, absolute maximum 6 V with respect to VSSS, with 0.003 to 40 µF decoupling across VDDM and VSSS."
      },
      {
        "number": "7",
        "name": "VDDH",
        "type": "power_out",
        "description": "Generated high supply on the secondary side, absolute maximum 12 V with respect to VSSS, with VDDH to VDDM limited to 6 V and 0.003 to 40 µF decoupling across VDDH and VDDM."
      },
      {
        "number": "8",
        "name": "VDRV",
        "type": "output",
        "description": "Active high driver output for the external power switch, absolute maximum 12 V with respect to VSSS, providing a nominal 10 V gate drive with 1.5/3.0 A peak source and sink current."
      }
    ],
    "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 recommended operating conditions give the VDDP supply range (3.0 to 5.5 V) only for three-wire m; The PXFR table entry gives no type code beyond an input marker and the resistor-selection function; "
        ],
        "pages_sent": 7,
        "cost_usd": 0.0405,
        "at": "2026-10-11T20:44:13"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604371479094181888",
        "pages": 42,
        "sha256": "b5a23c997554bf6e",
        "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": "tpsi3050sdwzr.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": "tpsi3050sdwzr-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": "30b2ed61bc20612ffae190ebd1f3ad2f3e7428be26797eb47d78d60c22a1d28f",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}