SY8003C1DFC

{
  "slug": "sy8003c1dfc",
  "version": "0.1.0",
  "type": "component",
  "description": "Silergy Corp DC-DC Converters, DFN-8-EP(2x2). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "sy8003c1dfc",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "sy8003c1dfc.kicad_sym",
    "sy8003c1dfc.kicad_mod",
    "sy8003c1dfc.glb",
    "sy8003c1dfc.step",
    "sy8003c1dfc.lbr",
    "docs/hero.png",
    "docs/sy8003c1dfc-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sy8003c1dfc-hero.glb",
    "sy8003c1dfc-hero.overlay.json",
    "sy8003c1dfc-etched.glb"
  ],
  "component": {
    "mpn": "SY8003C1DFC",
    "manufacturer": "Silergy Corp",
    "package": "DFN-8-EP(2x2)",
    "pin_count": 9,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/7ae296304f91ed3a3917bf4eeabc8539.pdf",
    "parts": {
      "symbol": "sy8003c1dfc.kicad_sym",
      "footprint": "sy8003c1dfc.kicad_mod",
      "model_3d": "sy8003c1dfc-hero.glb",
      "model_3d_plain": "sy8003c1dfc-etched.glb",
      "model_3d_step": "sy8003c1dfc-etched.step",
      "model_3d_step_plain": "sy8003c1dfc.step",
      "lbr": "sy8003c1dfc.lbr"
    },
    "distributor_links": {
      "lcsc": "C41407207"
    },
    "distributor_check": {
      "checked_at": "2026-10-28T00:39:08Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "FB",
        "type": "input",
        "description": "Output feedback pin; connect to the center of the output resistor divider to set VOUT = 0.6×(1+R1/R2)."
      },
      {
        "number": "2",
        "name": "PG",
        "type": "output",
        "description": "Open-drain power good indicator, low if the output is below 90% or above 120% of the regulation voltage and high otherwise; requires a pull-up resistor to the input."
      },
      {
        "number": "3",
        "name": "IN",
        "type": "power_in",
        "description": "Power input pin; decouple to GND with at least a 10µF ceramic capacitor, with an input voltage range of 2.7V to 5.5V."
      },
      {
        "number": "4",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground pin, also connected to the exposed paddle."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "6",
        "name": "LX",
        "type": "output",
        "description": "Inductor pin; connect to the switching node of the inductor."
      },
      {
        "number": "7",
        "name": "EN",
        "type": "input",
        "description": "Enable control; pull high (above 1.5V) to turn on and low (below 0.4V) to shut down, and do not leave it floating."
      },
      {
        "number": "8",
        "name": "SGND",
        "type": "power_in",
        "description": "Signal ground pin."
      },
      {
        "number": "9",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "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 datasheet labels PGND as pin 4/Exposed Paddle. The exposed thermal pad is not a separately numbe; The datasheet does not give ERC pin types. LX is typed as output (switching node) and PG as output ("
        ],
        "pages_sent": 11,
        "cost_usd": 0.0136,
        "at": "2026-10-28T00:38:50"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/7ae296304f91ed3a3917bf4eeabc8539.pdf",
        "pages": 11,
        "sha256": "dacf595b19d33d21",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "sy8003c1dfc.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.0,
          1.98,
          0.92
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "914cd301aa2efff54a7c18fe40fe21c25b277d6109b6cb10afb266387128ddd0",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sy8003c1dfc-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.0,
          1.98,
          0.92
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "5b1ec0a298d8a4bf3993591e513245bfd9a9937949cd073fad6bef14546fdc01",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}