TF2106-3AS

{
  "schema_version": 1,
  "type": "component",
  "slug": "tf2106-3as",
  "title": "TF2106-3AS",
  "brief": "TFSS Gate Drivers, PDIP-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": [
    "component",
    "motor driver ics",
    "tf2106-3as",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "TF2106-3AS",
    "manufacturer": "TFSS",
    "package": "PDIP-8",
    "pin_count": 8,
    "category": "Motor Driver ICs",
    "subcategory": "Gate Drivers",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/69d90599e33c1241da7df806d51bb386.pdf",
    "parts": {
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      "model_3d_step": "tf2106-3as-etched.step",
      "model_3d_step_plain": "tf2106-3as.step",
      "lbr": "tf2106-3as.lbr"
    },
    "distributor_links": {
      "lcsc": "C6387922"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T12:34:23Z",
      "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 operating range 10V to 20V (absolute maximum 24V)."
      },
      {
        "number": "2",
        "name": "HIN",
        "type": "input",
        "description": "Logic input for high-side gate driver output (HO), in phase; TTL/CMOS compatible down to 3.3V with Schmitt trigger and internal pull-down."
      },
      {
        "number": "3",
        "name": "LIN",
        "type": "input",
        "description": "Logic input for low-side gate driver output (LO), in phase; TTL/CMOS compatible down to 3.3V with Schmitt trigger and internal pull-down."
      },
      {
        "number": "4",
        "name": "COM",
        "type": "power_in",
        "description": "Low-side return, common ground for the low-side gate driver and logic."
      },
      {
        "number": "5",
        "name": "LO",
        "type": "output",
        "description": "Low-side gate drive output, swings from COM to VCC."
      },
      {
        "number": "6",
        "name": "VS",
        "type": "power_in",
        "description": "High-side floating supply return, operating offset up to 600V (absolute maximum VB-24V to VB+0.3V)."
      },
      {
        "number": "7",
        "name": "HO",
        "type": "output",
        "description": "High-side gate drive output, swings from VS to VB."
      },
      {
        "number": "8",
        "name": "VB",
        "type": "power_in",
        "description": "High-side floating supply, VS+10V to VS+20V in operation (absolute maximum 624V)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
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        "factory": "2.0.0",
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        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
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        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pin diagram text extraction is garbled: left-side labels read 'VCC LIN COM' with HIN appearing a; Pin types for VS (floating return) and COM are assigned as power_in; the datasheet does not state ER"
        ],
        "pages_sent": 16,
        "cost_usd": 0.1148,
        "at": "2026-10-23T12:34:11"
      },
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        "pages": 16,
        "sha256": "dabb2ac44be81054",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "extents_mm": [
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        "zmin_mm": -3.3,
        "centre_offset_mm": 0,
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "TFSS",
      "Package": "PDIP-8",
      "Category": "Motor Driver ICs",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "dabb2ac44be81054df89d07612566b9db29a63a6dbd9bd0f542e094fd666834e",
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          "name": "Logic 1 input voltage",
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          "min": 2.5,
          "typ": null,
          "max": null,
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        {
          "name": "Logic 0 input voltage",
          "symbol": "VIL",
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        {
          "name": "High level output voltage, VBIAS - VO",
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        },
        {
          "name": "Offset supply leakage current",
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        {
          "name": "Quiescent VBS supply current",
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          "min": 20,
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        },
        {
          "name": "Quiescent VCC supply current",
          "symbol": "ICCQ",
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          "min": 60,
          "typ": 120,
          "max": 180,
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          "source_page": 4,
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        },
        {
          "name": "Logic 1 input bias current",
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          "kind": "electrical",
          "unit": "mA",
          "min": null,
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          "max": 20,
          "conditions": "VIN = 5V",
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        {
          "name": "Logic 0 input bias current",
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          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "VIN = 0V",
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          "source": "datasheet"
        },
        {
          "name": "VCC supply under-voltage positive going threshold",
          "symbol": "VCCUV+",
          "kind": "electrical",
          "unit": "V",
          "min": 8,
          "typ": 8.9,
          "max": 9.8,
          "conditions": "",
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        },
        {
          "name": "VCC supply under-voltage negative going threshold",
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          "kind": "electrical",
          "unit": "V",
          "min": 7.4,
          "typ": 8.2,
          "max": 9,
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        },
        {
          "name": "VBS supply under-voltage positive going threshold",
          "symbol": "VBSUV+",
          "kind": "electrical",
          "unit": "V",
          "min": 8,
          "typ": 8.9,
          "max": 9.8,
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        {
          "name": "VBS supply under-voltage negative going threshold",
          "symbol": "VBSUV-",
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          "unit": "V",
          "min": 7.4,
          "typ": 8.2,
          "max": 9,
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        },
        {
          "name": "Undervoltage lockout hysteresis",
          "symbol": "VUVLOH",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.3,
          "max": 0.7,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output high short circuit pulsed current",
          "symbol": "IO+",
          "kind": "electrical",
          "unit": "mA",
          "min": 130,
          "typ": 290,
          "max": null,
          "conditions": "VO = 0V, VIN = Logic \"1\", PW ≤ 10 ms",
          "source_page": 4,
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        {
          "name": "Output low short circuit pulsed current",
          "symbol": "IO-",
          "kind": "electrical",
          "unit": "mA",
          "min": 270,
          "typ": 600,
          "max": null,
          "conditions": "VO = 15V, VIN = Logic \"0\", PW ≤ 10 ms",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Turn-on propagation delay",
          "symbol": "tON",
          "kind": "timing",
          "unit": "ns",
          "min": null,
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          "max": 300,
          "conditions": "VS = 0V",
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        {
          "name": "Turn-off propagation delay",
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          "kind": "timing",
          "unit": "ns",
          "min": null,
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          "max": 280,
          "conditions": "VS = 0V or 600V",
          "source_page": 4,
          "source": "datasheet"
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        {
          "name": "Turn-on rise time",
          "symbol": "tr",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 100,
          "max": 220,
          "conditions": "",
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        {
          "name": "Turn-off fall time",
          "symbol": "tf",
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          "min": null,
          "typ": 35,
          "max": 80,
          "conditions": "VS = 0V",
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          "name": "Delay matching",
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        {
          "name": "High side floating supply voltage",
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          "min": -0.3,
          "typ": null,
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        {
          "name": "High side floating supply offset voltage",
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          "kind": "absolute_maximum",
          "unit": "V",
          "min": -24,
          "typ": null,
          "max": 0.3,
          "conditions": "VB-24V to VB+0.3V (relative to VB)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "High side floating output voltage",
          "symbol": "VHO",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 0.3,
          "conditions": "VS-0.3V to VB+0.3V (relative to VS and VB)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Offset supply voltage transient",
          "symbol": "dVS/dt",
          "kind": "absolute_maximum",
          "unit": "V/ns",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "",
          "source_page": 3,
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        {
          "name": "Low side and logic fixed supply voltage",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 24,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Low side output voltage",
          "symbol": "VLO",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 0.3,
          "conditions": "-0.3V to VCC+0.3V (relative to VCC)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Logic input voltage (HIN and LIN)",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 0.3,
          "conditions": "-0.3V to VCC+0.3V (relative to VCC)",
          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "Package power dissipation PDIP-8",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "TA ≤ 25 °C",
          "source_page": 3,
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        },
        {
          "name": "Junction operating temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
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          "conditions": "",
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        },
        {
          "name": "Lead temperature",
          "symbol": "TL",
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          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "soldering, 10s",
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          "source": "datasheet"
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        {
          "name": "Storage temperature range",
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          "unit": "°C",
          "min": -55,
          "typ": null,
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        {
          "name": "High side floating supply absolute voltage",
          "symbol": "VB",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 10,
          "typ": null,
          "max": 20,
          "conditions": "VS + 10 to VS + 20 (relative to VS)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "High side floating supply offset voltage",
          "symbol": "VS",
          "kind": "recommended_operating",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 600,
          "conditions": "NOTE3: logic operational for VS = -5 to +600V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Low side and logic fixed supply voltage",
          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 10,
          "typ": null,
          "max": 20,
          "conditions": "",
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        {
          "name": "Low side output voltage",
          "symbol": "VLO",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
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          "max": 20,
          "conditions": "0 to VCC (max given as VCC)",
          "source_page": 3,
          "source": "datasheet"
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          "name": "Logic input voltage (HIN and LIN)",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
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          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "PDIP-8 thermal resistance junction-to-case",
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          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 35,
          "max": null,
          "conditions": "Mounted on standard JEDEC 2-layer FR-4 board",
          "source_page": 3,
          "source": "datasheet"
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          "name": "PDIP-8 thermal resistance junction-to-ambient",
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          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 125,
          "max": null,
          "conditions": "Mounted on standard JEDEC 2-layer FR-4 board",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
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