IW1799-02

{
  "slug": "iw1799-02",
  "version": "0.1.0",
  "type": "component",
  "description": "Dialog Semiconductor AC-DC Controllers & Regulators, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "iw1799-02",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "iw1799-02.kicad_sym",
    "iw1799-02.kicad_mod",
    "iw1799-02.glb",
    "iw1799-02.step",
    "iw1799-02.lbr",
    "docs/hero.png",
    "docs/iw1799-02-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "iw1799-02-hero.glb",
    "iw1799-02-hero.overlay.json",
    "iw1799-02-etched.glb"
  ],
  "component": {
    "mpn": "IW1799-02",
    "manufacturer": "Dialog Semiconductor",
    "package": "SOIC-8",
    "pin_count": 8,
    "category": "Power Management ICs",
    "subcategory": "AC-DC Controllers & Regulators",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/0a4020626a6e3ae0ce5a4f7c735efdde.pdf",
    "parts": {
      "symbol": "iw1799-02.kicad_sym",
      "footprint": "iw1799-02.kicad_mod",
      "model_3d": "iw1799-02-hero.glb",
      "model_3d_plain": "iw1799-02-etched.glb",
      "model_3d_step": "iw1799-02-etched.step",
      "model_3d_step_plain": "iw1799-02.step",
      "lbr": "iw1799-02.lbr"
    },
    "distributor_links": {
      "lcsc": "C424989"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T19:38:09Z",
      "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": "Auxiliary voltage sense input used for primary-side regulation, rated -0.7 to 10.0 V with IVsense ≤ 10 mA."
      },
      {
        "number": "2",
        "name": "DLNK",
        "type": "output",
        "description": "Digital communication link for secondary-to-primary rapid charge information (voltage requests, current limits, undershoot and over-voltage), rated -0.7 to 5.0 V."
      },
      {
        "number": "3",
        "name": "SD",
        "type": "input",
        "description": "External shutdown control input, which can also be configured for external over-temperature protection by connecting an NTC resistor to ground, rated -0.7 to 5.0 V."
      },
      {
        "number": "4",
        "name": "VCC",
        "type": "power_in",
        "description": "IC power supply pin, rated -0.3 to 45.0 V with a continuous DC supply current of 20 mA max."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "6",
        "name": "GATE",
        "type": "output",
        "description": "Gate drive output for the external MOSFET switch, rated -0.3 to 30 V."
      },
      {
        "number": "7",
        "name": "CS/CDC",
        "type": "input",
        "description": "Primary-side current sense input for cycle-by-cycle peak-current control and limit, and used during configuration to set the CDC compensation level, rated -0.7 to 5.0 V."
      },
      {
        "number": "8",
        "name": "DET",
        "type": "input",
        "description": "Input for external VIN OVP protection or X-cap discharge function, rated -0.7 to 5.0 V; OVP triggers when DET is above 0.5 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 ordering table (page 19) lists iW1799-02 as an SOIC-8 Tape & Reel part, so the 8-lead SOIC pinou; Pin 8 DET voltage threshold of 0.5 V for OVP trigger and the pin 6 GATE rating come from the text on; Pin 2 DLNK is listed as Analog Output and mapped to KiCad type output; pin 1, 3, 7 and 8 analog inpu"
        ],
        "pages_sent": 6,
        "cost_usd": 0.0327,
        "at": "2026-10-30T19:37:54"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/0a4020626a6e3ae0ce5a4f7c735efdde.pdf",
        "pages": 20,
        "sha256": "712f5e66d5ed90fd",
        "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": [
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        "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": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "iw1799-02-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "8e373f9211b15e20a5bffdfea9ee075e34fb0a07af50ac8183cbf40999e3a2c4",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}