TF2117-3AS

{
  "schema_version": 1,
  "type": "component",
  "slug": "tf2117-3as",
  "title": "TF2117-3AS",
  "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",
    "tf2117-3as",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "TF2117-3AS",
    "manufacturer": "TFSS",
    "package": "PDIP-8",
    "pin_count": 8,
    "category": "Motor Driver ICs",
    "subcategory": "Gate Drivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603011903380221952",
    "parts": {
      "symbol": "tf2117-3as.kicad_sym",
      "footprint": "tf2117-3as.kicad_mod",
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      "model_3d_step": "tf2117-3as-etched.step",
      "model_3d_step_plain": "tf2117-3as.step",
      "lbr": "tf2117-3as.lbr"
    },
    "distributor_links": {
      "lcsc": "C6387924"
    },
    "distributor_check": {
      "checked_at": "2026-10-16T15:32:37Z",
      "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": "Logic and gate drive supply, recommended 10V to 20V (absolute maximum -0.3V to +24V)."
      },
      {
        "number": "2",
        "name": "IN",
        "type": "input",
        "description": "Logic input for gate driver output (HO), in phase with HO, with Schmitt trigger and internal pull down, 0V to VCC."
      },
      {
        "number": "3",
        "name": "COM",
        "type": "power_in",
        "description": "Logic ground, reference for the logic input and output parameters."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect."
      },
      {
        "number": "6",
        "name": "VS",
        "type": "power_in",
        "description": "High-side floating supply return, offset voltage up to 600V recommended (VB-24V to VB+0.3V absolute maximum)."
      },
      {
        "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 recommended (absolute maximum -0.3V to +624V)."
      }
    ],
    "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": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: TF2117-3AS is the PDIP-8 TF2117 variant (non-inverting IN); pin 2 is IN, not IN* as on TF2118. Pin t",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 10,
        "cost_usd": 0.2024,
        "at": "2026-10-16T15:32:22"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603011903380221952",
        "pages": 10,
        "sha256": "5c186189b6b315a0",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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  "metadata": {
    "specs": {
      "Manufacturer": "TFSS",
      "Package": "PDIP-8",
      "Category": "Motor Driver ICs",
      "Pins": "8"
    },
    "characteristics": {
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          "name": "High side floating supply absolute voltage (VB) absolute maximum",
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          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 624,
          "conditions": "",
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          "name": "Logic supply voltage (VCC) absolute maximum",
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          "min": -0.3,
          "typ": null,
          "max": 24,
          "conditions": "",
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          "name": "Allowable offset supply voltage transient",
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          "max": 50,
          "conditions": "",
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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": 4,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance, junction to ambient, PDIP-8 (absolute maximum section)",
          "symbol": "RqJA",
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        {
          "name": "Junction temperature",
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        {
          "name": "Storage temperature",
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          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
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        {
          "name": "High side floating supply offset voltage",
          "symbol": "VS",
          "kind": "recommended_operating",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 600,
          "conditions": "Logic operational for VS of -5V to +600V (NOTE3)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Low side and logic fixed supply voltage",
          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 10,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Logic input voltage (IN/IN*)",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": null,
          "conditions": "IN/IN*; upper limit printed as VCC",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Ambient temperature",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Logic '1' input voltage",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 9.5,
          "typ": null,
          "max": null,
          "conditions": "VBIAS (VCC, VBS) = 15V, TA = 25 °C; NOTE 5",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Logic '0' input voltage",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 6,
          "conditions": "VBIAS (VCC, VBS) = 15V, TA = 25 °C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "High level output voltage, VBIAS - VO",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.05,
          "max": 0.2,
          "conditions": "VBIAS (VCC, VBS) = 15V, TA = 25 °C; IO = 2mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Low level output voltage, VO",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.02,
          "max": 0.1,
          "conditions": "VBIAS (VCC, VBS) = 15V, TA = 25 °C; IO = 2mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Offset supply leakage current",
          "symbol": "ILK",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "VBIAS (VCC, VBS) = 15V, TA = 25 °C; VB = VS = 600V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Quiescent VBS supply current",
          "symbol": "IBSQ",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 50,
          "max": 240,
          "conditions": "VBIAS (VCC, VBS) = 15V, TA = 25 °C; VIN = 0V or VCC",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Quiescent VCC supply current",
          "symbol": "ICCQ",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 70,
          "max": 340,
          "conditions": "VBIAS (VCC, VBS) = 15V, TA = 25 °C; VIN = 0V or VCC",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Logic '1' input bias current",
          "symbol": "IIN+",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 20,
          "max": 40,
          "conditions": "VBIAS (VCC, VBS) = 15V, TA = 25 °C; VIN = VCC",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Logic '0' input bias current",
          "symbol": "IIN-",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 5,
          "conditions": "VBIAS (VCC, VBS) = 15V, TA = 25 °C; VIN = 0V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VBS supply under-voltage positive going threshold",
          "symbol": "VBSUV+",
          "kind": "electrical",
          "unit": "V",
          "min": 7.6,
          "typ": 8.6,
          "max": 9.6,
          "conditions": "VBIAS (VCC, VBS) = 15V, TA = 25 °C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VBS supply under-voltage negative going threshold",
          "symbol": "VBSUV-",
          "kind": "electrical",
          "unit": "V",
          "min": 7.2,
          "typ": 8.2,
          "max": 9.2,
          "conditions": "VBIAS (VCC, VBS) = 15V, TA = 25 °C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VCC supply under-voltage positive going threshold",
          "symbol": "VCCUV+",
          "kind": "electrical",
          "unit": "V",
          "min": 7.6,
          "typ": 8.6,
          "max": 9.6,
          "conditions": "VBIAS (VCC, VBS) = 15V, TA = 25 °C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "VCC supply under-voltage negative going threshold",
          "symbol": "VCCUV-",
          "kind": "electrical",
          "unit": "V",
          "min": 7.2,
          "typ": 8.2,
          "max": 9.2,
          "conditions": "VBIAS (VCC, VBS) = 15V, TA = 25 °C",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output high short circuit pulsed current",
          "symbol": "IO+",
          "kind": "electrical",
          "unit": "mA",
          "min": 200,
          "typ": null,
          "max": 290,
          "conditions": "VBIAS (VCC, VBS) = 15V, TA = 25 °C; VO = 0V, VIN = Logic '1', PW ≤ 10 ms",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Output low short circuit pulsed current",
          "symbol": "IO-",
          "kind": "electrical",
          "unit": "mA",
          "min": 420,
          "typ": null,
          "max": 600,
          "conditions": "VBIAS (VCC, VBS) = 15V, TA = 25 °C; VO = 15V, VIN = Logic '0', PW ≤ 10 ms",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Turn-on propagation delay",
          "symbol": "tON",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 125,
          "max": 200,
          "conditions": "VBIAS (VCC, VBS) = 15V, CL = 1000pF, TA = 25 °C; VS = 0V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Turn-off propagation delay",
          "symbol": "tOFF",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 105,
          "max": 180,
          "conditions": "VBIAS (VCC, VBS) = 15V, CL = 1000pF, TA = 25 °C; VS = 600V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Turn-on rise time",
          "symbol": "tr",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 75,
          "max": 130,
          "conditions": "VBIAS (VCC, VBS) = 15V, CL = 1000pF, TA = 25 °C",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Turn-off fall time",
          "symbol": "tf",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 35,
          "max": 65,
          "conditions": "VBIAS (VCC, VBS) = 15V, CL = 1000pF, TA = 25 °C",
          "source_page": 6,
          "source": "datasheet"
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          "name": "Thermal resistance, junction to ambient, PDIP-8 (thermal section)",
          "symbol": "qJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 125,
          "max": null,
          "conditions": "JEDEC standard 2-layer FR-4 board (NOTE2)",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
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  "author": {
    "name": "Ray",
    "email": "[email protected]"
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