main
Ray Set visibility: public 055b370 5d ago
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  "slug": "auirs2301str",
  "title": "AUIRS2301STR",
  "brief": "Infineon Technologies Gate Drive ICs, 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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    "power management ics",
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  "component": {
    "mpn": "AUIRS2301STR",
    "manufacturer": "Infineon Technologies",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Power Management ICs",
    "subcategory": "Gate Drive ICs",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/b90c01e32cf85b7bbc7535031c757011.pdf",
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      "lbr": "auirs2301str.lbr"
    },
    "distributor_links": {
      "lcsc": "C533515",
      "digikey": "AUIRS2301STR-ND",
      "mouser": "942-AUIRS2301STR"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T16:39:28Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "AUIRS2301STR-ND",
        "status": "found",
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        "pn": "942-AUIRS2301STR",
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        "type": "power_in",
        "description": "Low-side and logic fixed supply, with a recommended range of 5V to 20V."
      },
      {
        "number": "2",
        "name": "HIN",
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        "description": "Logic input for the high-side gate driver output (HO), in phase with HO, compatible with 3.3V, 5V and 15V logic with VIH minimum 2.5V and VIL maximum 0.8V."
      },
      {
        "number": "3",
        "name": "LIN",
        "type": "input",
        "description": "Logic input for the low-side gate driver output (LO), in phase with LO, compatible with 3.3V, 5V and 15V logic with VIH minimum 2.5V and VIL maximum 0.8V."
      },
      {
        "number": "4",
        "name": "COM",
        "type": "power_in",
        "description": "Low-side return; all voltage parameters are referenced to COM."
      },
      {
        "number": "5",
        "name": "LO",
        "type": "output",
        "description": "Low-side gate drive output, with typical pulsed source current of 200mA and sink current of 350mA (PW ≤ 10µs)."
      },
      {
        "number": "6",
        "name": "VS",
        "type": "power_in",
        "description": "High-side floating supply return, with a floating supply offset voltage rated from 1V to 600V and an allowable offset transient of 50 V/ns."
      },
      {
        "number": "7",
        "name": "HO",
        "type": "output",
        "description": "High-side gate drive output, in phase with HIN, referenced to VS and driven between VS and VB."
      },
      {
        "number": "8",
        "name": "VB",
        "type": "power_in",
        "description": "High-side floating supply, which must be held between VS + 5V and VS + 20V."
      }
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    "provenance": {
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The Lead Assignments drawing (page 9) is an image and did not come through in the text. Pin numbers ; Pin 5 and the Io+/Io- figures are typical values; the test-condition values are pulsed (PW ≤ 10µs). ; The pin type for VS and VB (power_in) is my classification of supply/return pins, since the datashee"
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        "at": "2026-10-30T16:39:09"
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          "name": "Package power dissipation",
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        {
          "name": "Thermal resistance, junction to ambient",
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          "unit": "°C/W",
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        {
          "name": "Junction temperature",
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          "name": "Storage temperature",
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        {
          "name": "Lead temperature (soldering)",
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          "unit": "°C",
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          "max": 300,
          "conditions": "soldering, 10 seconds",
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        {
          "name": "Logic \"1\" input voltage",
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          "kind": "electrical",
          "unit": "V",
          "min": 2.5,
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          "conditions": "VCC = 10V to 20V",
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        {
          "name": "High level output voltage, VBIAS - VO",
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          "name": "Quiescent VBS supply current",
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          "conditions": "VIN = 0V or 5V",
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          "source": "datasheet"
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        {
          "name": "Logic \"1\" input bias current",
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          "kind": "electrical",
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          "conditions": "VIN = 5V",
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          "name": "Logic \"0\" input bias current",
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          "name": "VCC supply undervoltage positive going threshold",
          "symbol": "VCCUV+",
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          "name": "VCC supply undervoltage negative going threshold",
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          "name": "VCC supply undervoltage hysteresis",
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          "name": "VBS supply undervoltage positive going threshold",
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        {
          "name": "VBS supply undervoltage negative going threshold",
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          "kind": "electrical",
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          "source_page": 6,
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          "name": "VBS supply undervoltage hysteresis",
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          "kind": "electrical",
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          "source_page": 6,
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          "source_page": 6,
          "source": "datasheet"
        },
        {
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          "min": null,
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