main
Ray Publish 0.1.0 5674a59 7d ago
{
  "slug": "tf23892m-tlh",
  "version": "0.1.0",
  "type": "component",
  "description": "TFSS Gate Drivers, SOIC-28. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "motor driver ics",
    "tf23892m-tlh",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tf23892m-tlh.kicad_sym",
    "tf23892m-tlh.kicad_mod",
    "tf23892m-tlh.glb",
    "tf23892m-tlh.step",
    "tf23892m-tlh.lbr",
    "docs/hero.png",
    "docs/tf23892m-tlh-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tf23892m-tlh-hero.glb",
    "tf23892m-tlh-hero.overlay.json",
    "tf23892m-tlh-etched.glb"
  ],
  "component": {
    "mpn": "TF23892M-TLH",
    "manufacturer": "TFSS",
    "package": "SOIC-28",
    "pin_count": 28,
    "category": "Motor Driver ICs",
    "subcategory": "Gate Drivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589040307178508288",
    "parts": {
      "symbol": "tf23892m-tlh.kicad_sym",
      "footprint": "tf23892m-tlh.kicad_mod",
      "model_3d": "tf23892m-tlh-hero.glb",
      "model_3d_plain": "tf23892m-tlh-etched.glb",
      "model_3d_step": "tf23892m-tlh-etched.step",
      "model_3d_step_plain": "tf23892m-tlh.step",
      "lbr": "tf23892m-tlh.lbr"
    },
    "distributor_links": {
      "lcsc": "C2958769"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T04:14:47Z",
      "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 and logic fixed supply, recommended 10V to 20V with absolute maximum -0.3V to +24V."
      },
      {
        "number": "2",
        "name": "HIN1*",
        "type": "input",
        "description": "Logic input for the high-side gate driver output HO1, out of phase with HO1; logic input range VSS to 5V."
      },
      {
        "number": "3",
        "name": "HIN2*",
        "type": "input",
        "description": "Logic input for the high-side gate driver output HO2, out of phase with HO2; logic input range VSS to 5V."
      },
      {
        "number": "4",
        "name": "HIN3*",
        "type": "input",
        "description": "Logic input for the high-side gate driver output HO3, out of phase with HO3; logic input range VSS to 5V."
      },
      {
        "number": "5",
        "name": "LIN1*",
        "type": "input",
        "description": "Logic input for the low-side gate driver output LO1, out of phase with LO1; logic input range VSS to 5V."
      },
      {
        "number": "6",
        "name": "LIN2*",
        "type": "input",
        "description": "Logic input for the low-side gate driver output LO2, out of phase with LO2; logic input range VSS to 5V."
      },
      {
        "number": "7",
        "name": "LIN3*",
        "type": "input",
        "description": "Logic input for the low-side gate driver output LO3, out of phase with LO3; logic input range VSS to 5V."
      },
      {
        "number": "8",
        "name": "FO*",
        "type": "output",
        "description": "Fault output with open drain, signalling over-current and VCC UVLO faults; VFO range VSS to VCC."
      },
      {
        "number": "9",
        "name": "CS",
        "type": "input",
        "description": "Analog input for over-current shutdown; over-current detect threshold is typically 500 mV (400 to 600 mV)."
      },
      {
        "number": "10",
        "name": "EN",
        "type": "input",
        "description": "Logic input for enable functionality; I/O logic functions operate when EN is high, and the outputs shut down when EN is low."
      },
      {
        "number": "11",
        "name": "RCIN",
        "type": "passive",
        "description": "External RC network input that defines the FAULT CLEAR delay; internal current source typically 8 uA with a positive threshold of 8.0 V."
      },
      {
        "number": "12",
        "name": "VSS",
        "type": "power_in",
        "description": "Logic ground; recommended range -5 to 5 (unit printed as 'C', presumably V)."
      },
      {
        "number": "13",
        "name": "COM",
        "type": "power_in",
        "description": "Low-side driver return, the reference for the LO outputs and the output VO/IO parameters."
      },
      {
        "number": "14",
        "name": "LO3",
        "type": "output",
        "description": "Low-side gate driver output for phase 3, referenced to COM with VLO range COM to VCC."
      },
      {
        "number": "15",
        "name": "LO2",
        "type": "output",
        "description": "Low-side gate driver output for phase 2, referenced to COM with VLO range COM to VCC."
      },
      {
        "number": "16",
        "name": "LO1",
        "type": "output",
        "description": "Low-side gate driver output for phase 1, referenced to COM with VLO range COM to VCC."
      },
      {
        "number": "17",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect."
      },
      {
        "number": "18",
        "name": "VS3",
        "type": "power_in",
        "description": "High-side floating supply return for phase 3; VS offset range up to 600V."
      },
      {
        "number": "19",
        "name": "HO3",
        "type": "output",
        "description": "High-side gate driver output for phase 3, referenced to VS3 with VHO range VS to VB."
      },
      {
        "number": "20",
        "name": "VB3",
        "type": "power_in",
        "description": "High-side floating supply for phase 3; VB recommended at VS+10V to VS+20V."
      },
      {
        "number": "21",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect."
      },
      {
        "number": "22",
        "name": "VS2",
        "type": "power_in",
        "description": "High-side floating supply return for phase 2; VS offset range up to 600V."
      },
      {
        "number": "23",
        "name": "HO2",
        "type": "output",
        "description": "High-side gate driver output for phase 2, referenced to VS2 with VHO range VS to VB."
      },
      {
        "number": "24",
        "name": "VB2",
        "type": "power_in",
        "description": "High-side floating supply for phase 2; VB recommended at VS+10V to VS+20V."
      },
      {
        "number": "25",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect."
      },
      {
        "number": "26",
        "name": "VS1",
        "type": "power_in",
        "description": "High-side floating supply return for phase 1; VS offset range up to 600V."
      },
      {
        "number": "27",
        "name": "HO1",
        "type": "output",
        "description": "High-side gate driver output for phase 1, referenced to VS1 with VHO range VS to VB."
      },
      {
        "number": "28",
        "name": "VB1",
        "type": "power_in",
        "description": "High-side floating supply for phase 1; VB recommended at VS+10V to VS+20V."
      }
    ],
    "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 TF23892M-TLH is the tape-and-reel (T&R, 1500 pcs) ordering option of the SOIC-28 package; the da; Pin numbers were taken from the Pin Descriptions table on page 4. The top-view pin diagram text in t; Package dimensions are not provided in this datasheet (page 9 says to contact [email protected]), s"
        ],
        "pages_sent": 10,
        "cost_usd": 0.0538,
        "at": "2026-10-19T04:12:26"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589040307178508288",
        "pages": 10,
        "sha256": "40f52201254f2e08",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 28,
        "described": 28,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tf23892m-tlh.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          10.3,
          17.9,
          2.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b889a13dbe9ec59e79fa9f1b5118b00bfa54f9582392335ff3365b64afc264b1",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tf23892m-tlh-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          10.3,
          17.9,
          2.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "2a93b006e0e4c53c83c7b347f783ef61b7c59ff257a5c009416e584f2b68efeb",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}