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Ray Set visibility: public 8fedde5 9d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "eg44273",
  "title": "EG44273",
  "brief": "EG Micro Gate Drivers, SOT-23-5. 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",
    "eg44273",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "EG44273",
    "manufacturer": "EG Micro",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "Motor Driver ICs",
    "subcategory": "Gate Drivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589784809758629888",
    "parts": {
      "symbol": "eg44273.kicad_sym",
      "footprint": "eg44273.kicad_mod",
      "model_3d": "eg44273-hero.glb",
      "model_3d_plain": "eg44273-etched.glb",
      "model_3d_step": "eg44273-etched.step",
      "model_3d_step_plain": "eg44273.step",
      "lbr": "eg44273.lbr"
    },
    "distributor_links": {
      "lcsc": "C2987460"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T02:20:54Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IN",
        "type": "input",
        "description": "Logic input (named IN+ in the pin table); the output goes low when this pin is left floating, with logic-high threshold 2.5 V min and logic-low threshold 1.0 V max, and input voltage limited to 0 to VCC."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Chip ground terminal."
      },
      {
        "number": "3",
        "name": "OUT",
        "type": "output",
        "description": "Gate driver output rated for 2 A peak source (VO=0 V, PW≤10 µS) and 2 A peak sink, with absolute maximum OUT voltage of -0.3 V to VCC+0.3 V."
      },
      {
        "number": "4",
        "name": "OUT",
        "type": "output",
        "description": "Gate driver output, listed in the pin table as a second OUT pin; the datasheet gives the same drive ratings and voltage limits as pin 3."
      },
      {
        "number": "5",
        "name": "VCC",
        "type": "power_in",
        "description": "Supply pin with operating range 4 V to 20 V (12 V typical) and absolute maximum of 20 V."
      }
    ],
    "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 pin table lists two pins both named OUT (pins 3 and 4). The datasheet does not state whether the; The pin table names pin 1 as IN+ while the package diagram and internal circuit label it IN. The '+'; Pin positions around the SOT-23-5 body are not stated in text; the diagram text is garbled. Pin numb"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0352,
        "at": "2026-10-18T02:18:53"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589784809758629888",
        "pages": 9,
        "sha256": "5bbfc477a1aa1154",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "eg44273.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          2.9,
          1.55
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "eg44273-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "79c985f86b7de97cee17a3b6bea078ef68b631e7e68e845c0fd874f3212556a0",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "EG Micro",
      "Package": "SOT-23-5",
      "Category": "Motor Driver ICs",
      "Pins": "5"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "5bbfc477a1aa1154dc165a868dcf3be607cf5e2cde39738064eba9e824e0cb47",
      "rows": [
        {
          "name": "Output pin voltage OUT (absolute maximum)",
          "symbol": "OUT",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage VCC (absolute maximum)",
          "symbol": "VCC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Logic input voltage IN (absolute maximum)",
          "symbol": "IN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Ambient temperature (absolute maximum)",
          "symbol": "TA",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -45,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature (absolute maximum)",
          "symbol": "Tstr",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Soldering temperature (absolute maximum)",
          "symbol": "TL",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "T=10S",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Supply voltage VCC",
          "symbol": "VCC",
          "kind": "electrical",
          "unit": "V",
          "min": 4,
          "typ": 12,
          "max": 20,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Static current",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "输入悬空,VCC=12V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Input logic high level",
          "symbol": "Vin(H)",
          "kind": "electrical",
          "unit": "V",
          "min": 2.5,
          "typ": null,
          "max": null,
          "conditions": "所有输入控制信号",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Input logic low level",
          "symbol": "Vin(L)",
          "kind": "electrical",
          "unit": "V",
          "min": -0.3,
          "typ": 0,
          "max": 1,
          "conditions": "所有输入控制信号",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "IN high-level input current",
          "symbol": "Iin(H)",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "Vin=5V",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "IN input voltage range",
          "symbol": "Vin(H)",
          "kind": "electrical",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Turn-on delay",
          "symbol": "Ton",
          "kind": "timing",
          "unit": "nS",
          "min": null,
          "typ": 80,
          "max": 150,
          "conditions": "见图 7-1",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Turn-off delay",
          "symbol": "Toff",
          "kind": "timing",
          "unit": "nS",
          "min": null,
          "typ": 60,
          "max": 100,
          "conditions": "见图 7-1",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Rise time",
          "symbol": "Tr",
          "kind": "timing",
          "unit": "nS",
          "min": null,
          "typ": 40,
          "max": 100,
          "conditions": "见图 7-1",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Fall time",
          "symbol": "Tf",
          "kind": "timing",
          "unit": "nS",
          "min": null,
          "typ": 20,
          "max": 50,
          "conditions": "见图 7-1",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Peak source (pull-up) output current",
          "symbol": "IO+",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 2,
          "max": null,
          "conditions": "Vo=0V,VIN=VIH PW≤10uS",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Peak sink (pull-down) output current",
          "symbol": "IO-",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": -2,
          "max": null,
          "conditions": "Vo=12V,VIN=VIL PW≤10uS",
          "source_page": 7,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "eg44273"
  ],
  "discovery_pitch": "EG44273 (EG Micro) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "path": "docs/hero.png"
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    "eg44273.lbr",
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    "docs/eg44273-datasheet.pdf",
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  "visibility": {
    "public": true
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}