SY59119A1FCC

{
  "slug": "sy59119a1fcc",
  "version": "0.1.0",
  "type": "component",
  "description": "Silergy Corp LED Drivers, SOP-8-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "led drivers",
    "sy59119a1fcc",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "sy59119a1fcc.kicad_sym",
    "sy59119a1fcc.kicad_mod",
    "sy59119a1fcc.glb",
    "sy59119a1fcc.step",
    "sy59119a1fcc.lbr",
    "docs/hero.png",
    "docs/sy59119a1fcc-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sy59119a1fcc-hero.glb",
    "sy59119a1fcc-hero.overlay.json",
    "sy59119a1fcc-etched.glb"
  ],
  "component": {
    "mpn": "SY59119A1FCC",
    "manufacturer": "Silergy Corp",
    "package": "SOP-8-EP",
    "pin_count": 9,
    "category": "LED Drivers",
    "subcategory": "LED Drivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590917253531443200",
    "parts": {
      "symbol": "sy59119a1fcc.kicad_sym",
      "footprint": "sy59119a1fcc.kicad_mod",
      "model_3d": "sy59119a1fcc-hero.glb",
      "model_3d_plain": "sy59119a1fcc-etched.glb",
      "model_3d_step": "sy59119a1fcc-etched.step",
      "model_3d_step_plain": "sy59119a1fcc.step",
      "lbr": "sy59119a1fcc.lbr"
    },
    "distributor_links": {
      "lcsc": "C21726223"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T15:48:33Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "LX2",
        "type": "passive",
        "description": "Drain of the bleeding MOS; the absolute maximum rating for LX2 is -0.3 V to 700 V (page 3)."
      },
      {
        "number": "2",
        "name": "HVCC",
        "type": "power_in",
        "description": "High-voltage power supply pin; the absolute maximum rating for HVCC is -0.3 V to 700 V (page 3)."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect."
      },
      {
        "number": "4",
        "name": "LX1",
        "type": "passive",
        "description": "Drain of the main MOS; the absolute maximum rating for LX1 is -0.3 V to 500 V (page 3)."
      },
      {
        "number": "5",
        "name": "TFB",
        "type": "passive",
        "description": "Thermal foldback setting pin, set by a resistor from the datasheet TFB table (RTFB); the absolute maximum rating is -0.3 V to 3.6 V (page 3)."
      },
      {
        "number": "6",
        "name": "ISEN1",
        "type": "input",
        "description": "Main MOS current sense pin used to set the output current together with ISEN2; the absolute maximum rating is -0.3 V to 3.6 V (page 3)."
      },
      {
        "number": "7",
        "name": "ISEN2",
        "type": "input",
        "description": "BLD MOS current sense pin used to adjust the latching current via RISEN2, with a recommended value RISEN2 > 0.7 ohm; the absolute maximum rating is -0.3 V to 3.6 V (page 3)."
      },
      {
        "number": "8",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply pin; the absolute maximum rating for VCC is -0.3 V to 22 V (page 3)."
      },
      {
        "number": "9",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin."
      }
    ],
    "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: Package is SO8E, which has 8 leads, but the datasheet pin table lists 9 pin numbers (GND is pin 9). ; The pinout diagram on page 2 is garbled in the extracted text, so the physical pin positions were no; The source is an Applications Note (AN_SY59119A1/B1 Rev.0.9, Confidential), not a full datasheet. Pi"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0428,
        "at": "2026-10-18T15:46:15"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590917253531443200",
        "pages": 9,
        "sha256": "868552747361fd4a",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
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        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
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        "role": "eda",
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "zmin_mm": -0.0,
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        "sha256": "2c79f975d147919fc932c6e7651ca8cb8315a395820caceafed16ae0d40119b7",
        "checked": "2026-10-18",
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}