SY6874DBC

{
  "slug": "sy6874dbc",
  "version": "0.1.0",
  "type": "component",
  "description": "Silergy Corp Power Distribution Switches, DFN-10-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "sy6874dbc",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "sy6874dbc.kicad_sym",
    "sy6874dbc.kicad_mod",
    "sy6874dbc.glb",
    "sy6874dbc.step",
    "sy6874dbc.lbr",
    "docs/hero.png",
    "docs/sy6874dbc-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sy6874dbc-hero.glb",
    "sy6874dbc-hero.overlay.json",
    "sy6874dbc-etched.glb"
  ],
  "component": {
    "mpn": "SY6874DBC",
    "manufacturer": "Silergy Corp",
    "package": "DFN-10-EP(3x3)",
    "pin_count": 11,
    "category": "Power Management (PMIC)",
    "subcategory": "Power Distribution Switches",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589834799797075969",
    "parts": {
      "symbol": "sy6874dbc.kicad_sym",
      "footprint": "sy6874dbc.kicad_mod",
      "model_3d": "sy6874dbc-hero.glb",
      "model_3d_plain": "sy6874dbc-etched.glb",
      "model_3d_step": "sy6874dbc-etched.step",
      "model_3d_step_plain": "sy6874dbc.step",
      "lbr": "sy6874dbc.lbr"
    },
    "distributor_links": {
      "lcsc": "C207623"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T21:30:20Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IN",
        "type": "power_in",
        "description": "Power input pin; decouple high-frequency noise by connecting at least 0.1uF MLCC to ground."
      },
      {
        "number": "2",
        "name": "IN",
        "type": "power_in",
        "description": "Power input pin; decouple high-frequency noise by connecting at least 0.1uF MLCC to ground."
      },
      {
        "number": "3",
        "name": "IN",
        "type": "power_in",
        "description": "Power input pin; decouple high-frequency noise by connecting at least 0.1uF MLCC to ground."
      },
      {
        "number": "4",
        "name": "VCP",
        "type": "passive",
        "description": "Output clamp voltage selection based on input voltage: a resistor to IN selects High (3.3V/5V/12V mode per table), a resistor to ground selects Low, or floating selects Open; recommended decoupling with 0.1uF capacitor."
      },
      {
        "number": "5",
        "name": "ILIM",
        "type": "passive",
        "description": "Current limit program pin; program the current limit by connecting a resistor to ground."
      },
      {
        "number": "6",
        "name": "SST",
        "type": "passive",
        "description": "Soft-start time program pin; connect a capacitor to ground to program the soft-start time."
      },
      {
        "number": "7",
        "name": "EN",
        "type": "input",
        "description": "Enable interface pin; pull it high to enable the IC."
      },
      {
        "number": "8",
        "name": "OUT",
        "type": "power_out",
        "description": "Power output pin."
      },
      {
        "number": "9",
        "name": "OUT",
        "type": "power_out",
        "description": "Power output pin."
      },
      {
        "number": "10",
        "name": "OUT",
        "type": "power_out",
        "description": "Power output pin."
      },
      {
        "number": "11",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; this is the exposed paddle of the DFN package."
      }
    ],
    "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 VCP pin description is condensed from the source table; the source table maps Low to 3.3V mode (; Pin types for ILIM, SST, and VCP are set to passive because they are programmed by an external resis; Source is an application note (AN_SY6874 Rev. 0.9A, marked Confidential) rather than the final produ"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0399,
        "at": "2026-10-17T21:28:24"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589834799797075969",
        "pages": 9,
        "sha256": "2905ad4b5488934b",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 11,
        "described": 11,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "sy6874dbc.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          2.98,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "738e2eb45860c11759f8e4f44ab26932b7c15e4d5d6c8c9ac22ae866a3e38711",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sy6874dbc-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3.0,
          2.98,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "a774d2687a82d9fa703341ec3213765a22afa0e0fee33644e33dfe907c4da4cd",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}