ICW2199ASG

{
  "slug": "icw2199asg",
  "version": "0.1.0",
  "type": "component",
  "description": "ICW DC-DC Converters, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "icw2199asg",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
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    "path": "docs/hero.png"
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    "icw2199asg.step",
    "icw2199asg.lbr",
    "docs/hero.png",
    "docs/icw2199asg-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "icw2199asg-hero.glb",
    "icw2199asg-hero.overlay.json",
    "icw2199asg-etched.glb"
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  "component": {
    "mpn": "ICW2199ASG",
    "manufacturer": "ICW",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Power Management ICs",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/3f04e0b35d1a8f19b97c4bff98bc522b.pdf",
    "parts": {
      "symbol": "icw2199asg.kicad_sym",
      "footprint": "icw2199asg.kicad_mod",
      "model_3d": "icw2199asg-hero.glb",
      "model_3d_plain": "icw2199asg-etched.glb",
      "model_3d_step": "icw2199asg-etched.step",
      "model_3d_step_plain": "icw2199asg.step",
      "lbr": "icw2199asg.lbr"
    },
    "distributor_links": {
      "lcsc": "C7544940"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T06:44:57Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VSENSE",
        "type": "input",
        "description": "Current-sense terminal connected to the current-detection resistor RSENSE, where the datasheet gives a typical 100mV sense voltage in constant-current mode and an absolute maximum rating of 5.5V."
      },
      {
        "number": "2",
        "name": "FB",
        "type": "input",
        "description": "Voltage feedback pin with a typical 1.25V reference (1.225V to 1.275V) and an absolute maximum rating of 5.5V."
      },
      {
        "number": "3",
        "name": "VDD",
        "type": "power_in",
        "description": "Chip supply pin, with the internal LDO regulated from VIN and an absolute maximum rating of 5.5V."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection; this pin is an empty (no-connect) pin."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Chip ground reference pin."
      },
      {
        "number": "6",
        "name": "VIN",
        "type": "power_in",
        "description": "Input voltage pin with a 2.7V to 25V operating range and an absolute maximum rating of 25V, also used as the overvoltage-protection voltage feedback terminal."
      },
      {
        "number": "7",
        "name": "EXT",
        "type": "output",
        "description": "Gate drive output for the external low-on-resistance N-channel power MOSFET, with an absolute maximum rating of 5.5V."
      },
      {
        "number": "8",
        "name": "CE",
        "type": "input",
        "description": "Enable control pin: a logic high of at least 0.75V enables the device and a logic low of at most 0.3V disables it, with an absolute maximum rating of 5.5V."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
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        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed (audit)",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 9,
        "cost_usd": 0.0109,
        "at": "2026-10-27T06:44:39"
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      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/3f04e0b35d1a8f19b97c4bff98bc522b.pdf",
        "pages": 9,
        "sha256": "9faa1c2c5997d3b3",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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      "footprint": "viewers/footprint.html"
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        "seat": "z = 0",
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
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        "checked": "2026-10-27",
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        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  }
}