main
Ray Set visibility: public 35cfec8 2d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "1edn8550b",
  "title": "1EDN8550B",
  "brief": "Infineon Technologies Gate Drivers, SOT-23-6. 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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    "motor driver ics",
    "1edn8550b",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "1EDN8550B",
    "manufacturer": "Infineon Technologies",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "Motor Driver ICs",
    "subcategory": "Gate Drivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588913623091175424",
    "parts": {
      "symbol": "1edn8550b.kicad_sym",
      "footprint": "1edn8550b.kicad_mod",
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      "model_3d_plain": "1edn8550b-etched.glb",
      "model_3d_step": "1edn8550b-etched.step",
      "model_3d_step_plain": "1edn8550b.step",
      "lbr": "1edn8550b.lbr"
    },
    "distributor_links": {
      "lcsc": "C533032"
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    "distributor_check": {
      "checked_at": "2026-10-20T09:41:49Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
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    "pins": [
      {
        "number": "1",
        "name": "IN-",
        "type": "input",
        "description": "Negative differential input, connected to controller ground via a resistor (typically 33 kΩ); the input voltage operating range is -7 V to 6 V, with an absolute maximum of -10 V to 10 V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Driver ground, which is the reference for the negative gate drive voltage in the \"off\" state."
      },
      {
        "number": "3",
        "name": "IN+",
        "type": "input",
        "description": "Positive differential input, connected to the controller PWM output via a resistor (typically 33 kΩ); the input voltage operating range is -7 V to 6 V, with an absolute maximum of -10 V to 10 V."
      },
      {
        "number": "4",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply voltage and positive gate drive voltage in the \"on\" state; the operating range is 4.5 V to 20 V (minimum set by UVLO), with an absolute maximum of 22 V."
      },
      {
        "number": "5",
        "name": "OUT_SRC",
        "type": "output",
        "description": "Driver output source, a low-impedance pMOS switch to VDD rated 4 A typical sourcing current with Ron of 0.85 Ω."
      },
      {
        "number": "6",
        "name": "OUT_SNK",
        "type": "output",
        "description": "Driver output sink, a low-impedance nMOS switch to GND rated 8 A typical sinking current with Ron of 0.35 Ω."
      }
    ],
    "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: In the extracted text, Table 2 descriptions for GND and VDD are split across lines (the 'off' and 'o; Voltage limits in the descriptions come from other sections: operating range from Table 7 (page 9), ; The datasheet covers both 1EDN7550B and 1EDN8550B in PG-SOT23-6 (Table 1). The pinout is the same fo"
        ],
        "pages_sent": 27,
        "cost_usd": 0.0875,
        "at": "2026-10-20T09:41:32"
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        "pages": 27,
        "sha256": "8e2b7775c0a36356",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
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        "seat": "z = 0",
        "extents_mm": [
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        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-20",
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        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  "metadata": {
    "specs": {
      "Manufacturer": "Infineon Technologies",
      "Package": "SOT-23-6",
      "Category": "Motor Driver ICs",
      "Pins": "6"
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    "characteristics": {
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      "source": "datasheet",
      "datasheet_sha256": "8e2b7775c0a36356c611ac34e48c88d701da434ff1950f37af2d2fb40b9aec14",
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          "kind": "absolute_maximum",
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          "min": -0.3,
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        {
          "name": "Voltage at pin OUT_SRC",
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          "conditions": "OUT = low; referred to VDD pin, DC",
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        {
          "name": "Voltage at pin OUT_SRC",
          "symbol": "VOUT_SRC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -24,
          "typ": null,
          "max": 2,
          "conditions": "OUT = low; referred to VDD pin < 200 ns",
          "source_page": 7,
          "source": "datasheet"
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        {
          "name": "Voltage at pin OUT_SNK",
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          "name": "Peak reverse current at OUT_SRC",
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        {
          "name": "Junction temperature",
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          "unit": "°C",
          "min": -40,
          "typ": null,
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          "source": "datasheet"
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        {
          "name": "Storage temperature",
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          "unit": "°C",
          "min": -55,
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          "conditions": "",
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        },
        {
          "name": "ESD capability (HBM)",
          "symbol": "VESD_HBM",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "Human Body Model (HBM)",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "ESD capability (CDM)",
          "symbol": "VESD_CDM",
          "kind": "absolute_maximum",
          "unit": "kV",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "Charged Device Model (CDM)",
          "source_page": 7,
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        },
        {
          "name": "Supply voltage (operating range)",
          "symbol": "VDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 4.5,
          "typ": null,
          "max": 20,
          "conditions": "Min defined by UVLO",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Voltage at pins IN+ and IN- (operating range)",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": -7,
          "typ": null,
          "max": 6,
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        {
          "name": "Junction temperature (operating range)",
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          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "Footnote 12: continuous operation above 125°C may reduce life time",
          "source_page": 9,
          "source": "datasheet"
        },
        {
          "name": "Undervoltage Lockout (UVLO) turn on threshold",
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          "kind": "electrical",
          "unit": "V",
          "min": 7.4,
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          "source_page": 9,
          "source": "datasheet"
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        {
          "name": "Input-to-output propagation delay turn-on",
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          "kind": "timing",
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          "min": 38,
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          "max": 55,
          "conditions": "CL = 200 pF",
          "source_page": 10,
          "source": "datasheet"
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        {
          "name": "Input-to-output propagation delay turn-off",
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          "name": "Rise time",
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          "conditions": "CL = 1.8 nF",
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          "name": "Fall time",
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          "name": "Characterization parameter junction-board (SOT23)",
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          "kind": "thermal",
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          "source_page": 8,
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  "author": {
    "name": "Ray",
    "email": "[email protected]"
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