EG7335B

{
  "slug": "eg7335b",
  "version": "0.1.0",
  "type": "component",
  "description": "EG Micro LED Drivers, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "led drivers",
    "eg7335b",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "eg7335b.kicad_sym",
    "eg7335b.kicad_mod",
    "eg7335b.glb",
    "eg7335b.step",
    "eg7335b.lbr",
    "docs/hero.png",
    "docs/eg7335b-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "eg7335b-hero.glb",
    "eg7335b-hero.overlay.json",
    "eg7335b-etched.glb"
  ],
  "component": {
    "mpn": "EG7335B",
    "manufacturer": "EG Micro",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "LED Drivers",
    "subcategory": "LED Drivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588882172366872576",
    "parts": {
      "symbol": "eg7335b.kicad_sym",
      "footprint": "eg7335b.kicad_mod",
      "model_3d": "eg7335b-hero.glb",
      "model_3d_plain": "eg7335b-etched.glb",
      "model_3d_step": "eg7335b-etched.step",
      "model_3d_step_plain": "eg7335b.step",
      "lbr": "eg7335b.lbr"
    },
    "distributor_links": {
      "lcsc": "C81714"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T04:52:58Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Supply pin with an operating range of 2.5 V to 5.5 V (3.7 V typical) and an absolute maximum of -0.3 V to 5.7 V."
      },
      {
        "number": "2",
        "name": "OPT1",
        "type": "input",
        "description": "Mode-select input 1, which together with OPT2 selects one of four operating modes and must be tied to VDD or GND."
      },
      {
        "number": "3",
        "name": "OPT2",
        "type": "input",
        "description": "Mode-select input 2, which together with OPT1 selects one of four operating modes and must be tied to VDD or GND."
      },
      {
        "number": "4",
        "name": "EN",
        "type": "input",
        "description": "Enable input where low level gives normal operation and it must be tied to VDD or GND; with EN=VDD the shutdown current is below 1 uA."
      },
      {
        "number": "5",
        "name": "REXT",
        "type": "input",
        "description": "External resistor pin that sets the LED output current, with the datasheet listing 700 mA at 49 kΩ, 800 mA at 43 kΩ, 900 mA at 38 kΩ and 1400 mA at 24 kΩ."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin, which should be connected to a large copper area on the PCB (and to the metal housing where possible) to aid heat dissipation."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin, which should be connected to a large copper area on the PCB (and to the metal housing where possible) to aid heat dissipation."
      },
      {
        "number": "8",
        "name": "LED",
        "type": "output",
        "description": "Negative terminal connection for the external LED, with an output withstand voltage limit of -0.3 V to 5.5 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 MPN is EG7335B. The datasheet has two SOP8 pin tables: section 4.2 (for EG7335) and section 4.3 ; The datasheet lists VDD and GND as I/O type 'O'. Per the instructions, GND is power_in, so VDD and G; The datasheet gives REXT as type 'I' and LED as 'O'. These were kept as input and output respectivel"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0318,
        "at": "2026-10-18T04:50:01"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588882172366872576",
        "pages": 8,
        "sha256": "bdd9fec4f174c88d",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "eg7335b.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "eg7335b-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "89f7ad17a43f4a4e72f395d28b3451881710bba277f4476b9abac39e6a4f8ccd",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}