TF2104M-TR

{
  "slug": "tf2104m-tr",
  "version": "0.1.0",
  "type": "component",
  "description": "JSMSEMI Gate Drivers, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "motor driver ics",
    "tf2104m-tr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tf2104m-tr.kicad_sym",
    "tf2104m-tr.kicad_mod",
    "tf2104m-tr.glb",
    "tf2104m-tr.step",
    "tf2104m-tr.lbr",
    "docs/hero.png",
    "docs/tf2104m-tr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tf2104m-tr-hero.glb",
    "tf2104m-tr-hero.overlay.json",
    "tf2104m-tr-etched.glb"
  ],
  "component": {
    "mpn": "TF2104M-TR",
    "manufacturer": "JSMSEMI",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Motor Driver ICs",
    "subcategory": "Gate Drivers",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/a7b7a8c9ad21787339ad3882bb6ddcf1.pdf",
    "parts": {
      "symbol": "tf2104m-tr.kicad_sym",
      "footprint": "tf2104m-tr.kicad_mod",
      "model_3d": "tf2104m-tr-hero.glb",
      "model_3d_plain": "tf2104m-tr-etched.glb",
      "model_3d_step": "tf2104m-tr-etched.step",
      "model_3d_step_plain": "tf2104m-tr.step",
      "lbr": "tf2104m-tr.lbr"
    },
    "distributor_links": {
      "lcsc": "C5804632"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T00:53:12Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCC",
        "type": "power_in",
        "description": "Low-side supply voltage; recommended operating range is 10 V to 20 V (absolute maximum 25 V), with VCC UVLO rising threshold typically 8.9 V and falling threshold typically 8.2 V."
      },
      {
        "number": "2",
        "name": "IN",
        "type": "input",
        "description": "Logic input for both high-side and low-side gate drive signals; recommended range is 0 V to VCC, with input high threshold of at least 2.5 V and input low threshold of at most 0.8 V."
      },
      {
        "number": "3",
        "name": "SD",
        "type": "input",
        "description": "Active-low shutdown signal input (overbar on SD); input range is 0 V to VCC with the same logic thresholds as IN, and shutdown propagation delay is typically 130 ns."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin, the reference for all voltage parameters and for the logic inputs."
      },
      {
        "number": "5",
        "name": "LO",
        "type": "output",
        "description": "Low-side gate driver output, swinging 0 V to VCC, with typical source/sink current of 300 mA/600 mA."
      },
      {
        "number": "6",
        "name": "VS",
        "type": "power_in",
        "description": "High-side floating supply return; recommended operating range is -9 V to 700 V, and dVS/dt is rated up to 50 V/ns."
      },
      {
        "number": "7",
        "name": "HO",
        "type": "output",
        "description": "High-side gate driver output, swinging from VS to VB, with typical source/sink current of 300 mA/600 mA."
      },
      {
        "number": "8",
        "name": "VB",
        "type": "power_in",
        "description": "High-side floating supply; recommended range is VS+10 V to VS+20 V (absolute maximum 725 V)."
      }
    ],
    "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": "vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pin table on page 2 labels pin 2 as IN, but the block diagram (page 6) and the electrical-charac; Pin descriptions come from the Chinese pin table on page 2, which gives only brief functions. Limits; The datasheet has no separate pin 4 description beyond 'ground' for VSS. The block diagram shows VSS",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0427,
        "at": "2026-10-27T00:52:12"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/a7b7a8c9ad21787339ad3882bb6ddcf1.pdf",
        "pages": 7,
        "sha256": "7846bef3b003e19e",
        "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": "tf2104m-tr.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": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tf2104m-tr-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": "cdc7b175ad37b2a5bde430b490b747f4e31fd144590566daf4428090aa15469b",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}