TPSI3050SQDWZRQ1

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  "slug": "tpsi3050sqdwzrq1",
  "title": "TPSI3050SQDWZRQ1",
  "brief": "Texas Instruments Gate Drivers, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "motor driver ics",
    "tpsi3050sqdwzrq1",
    "factory-2.0.0",
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  "component": {
    "mpn": "TPSI3050SQDWZRQ1",
    "manufacturer": "Texas Instruments",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Motor Driver ICs",
    "subcategory": "Gate Drivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604371479119077376",
    "parts": {
      "symbol": "tpsi3050sqdwzrq1.kicad_sym",
      "footprint": "tpsi3050sqdwzrq1.kicad_mod",
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      "model_3d_step_plain": "tpsi3050sqdwzrq1.step",
      "lbr": "tpsi3050sqdwzrq1.lbr"
    },
    "distributor_links": {
      "lcsc": "C20346000",
      "digikey": "296-TPSI3050SQDWZRQ1TR-ND",
      "mouser": "595-TPSI3050SQDWZRQ1"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T13:50:06Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-TPSI3050SQDWZRQ1TR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPSI3050SQDWZRQ1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "EN",
        "type": "input",
        "description": "Active high driver enable; the input range is 0 to 48 V in two-wire mode and 0 to 5.5 V in three-wire mode (absolute maximum 60 V), with EN rise and fall rates of up to 65 V/ms in two-wire mode."
      },
      {
        "number": "2",
        "name": "PXFR",
        "type": "input",
        "description": "Selects one of seven power-transfer levels through an external resistor to VSSP, with a recommended power-transfer control range of 0 to 5.5 V and an absolute maximum of 60 V."
      },
      {
        "number": "3",
        "name": "VDDP",
        "type": "power_in",
        "description": "Primary side supply, 3.0 to 5.5 V in three-wire mode (absolute maximum 6 V with respect to VSSP), decoupled to VSSP with 0.22 to 20 µF in three-wire mode."
      },
      {
        "number": "4",
        "name": "VSSP",
        "type": "power_in",
        "description": "Ground supply for the primary side; primary-side voltage limits are referenced to this pin."
      },
      {
        "number": "5",
        "name": "VSSS",
        "type": "power_in",
        "description": "Ground supply for the secondary side; secondary-side voltage limits are referenced to this pin."
      },
      {
        "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 to VSSS."
      },
      {
        "number": "7",
        "name": "VDDH",
        "type": "power_out",
        "description": "Generated high supply on the secondary side, absolute maximum 12 V with respect to VSSS and 6 V between VDDH and VDDM, with 0.003 to 40 µF decoupling across VDDH and VDDM."
      },
      {
        "number": "8",
        "name": "VDRV",
        "type": "output",
        "description": "Active high driver output that gate-drives the external power switch, with a nominal 10 V gate drive and 1.5 A peak source / 3 A peak sink, absolute maximum 12 V with respect to VSSS."
      }
    ],
    "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 exact orderable MPN TPSI3050SQDWZRQ1 does not appear in this datasheet. The orderable addendum (; Pin types for VDDM and VDDH are classified as power_out because the datasheet describes them as gene"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0464,
        "at": "2026-10-11T13:49:50"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604371479119077376",
        "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
      }
    },
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      "footprint": "viewers/footprint.html"
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
          4.9,
          1.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tpsi3050sqdwzrq1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "d1f79005fd146e404f0da3981c2cab6024c76bab59767bb9c38837e4e2e73f45",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "SOIC-8",
      "Category": "Motor Driver ICs",
      "Pins": "8"
    }
  },
  "variants": [],
  "sections": [
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  "discovery_triggers": [
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  "discovery_pitch": "TPSI3050SQDWZRQ1 (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "path": "docs/hero.png"
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}