SY7208CABC

{
  "slug": "sy7208cabc",
  "version": "0.1.0",
  "type": "component",
  "description": "Silergy Corp DC-DC Converters, TSOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management ics",
    "sy7208cabc",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "sy7208cabc.kicad_sym",
    "sy7208cabc.kicad_mod",
    "sy7208cabc.glb",
    "sy7208cabc.step",
    "sy7208cabc.lbr",
    "docs/hero.png",
    "docs/sy7208cabc-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sy7208cabc-hero.glb",
    "sy7208cabc-hero.overlay.json",
    "sy7208cabc-etched.glb"
  ],
  "component": {
    "mpn": "SY7208CABC",
    "manufacturer": "Silergy Corp",
    "package": "TSOT-23-6",
    "pin_count": 6,
    "category": "Power Management ICs",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/065fcf0b9d82f7a70b9b084f337c8ef6.pdf",
    "parts": {
      "symbol": "sy7208cabc.kicad_sym",
      "footprint": "sy7208cabc.kicad_mod",
      "model_3d": "sy7208cabc-hero.glb",
      "model_3d_plain": "sy7208cabc-etched.glb",
      "model_3d_step": "sy7208cabc-etched.step",
      "model_3d_step_plain": "sy7208cabc.step",
      "lbr": "sy7208cabc.lbr"
    },
    "distributor_links": {
      "lcsc": "C178234"
    },
    "distributor_check": {
      "checked_at": "2026-10-28T20:00:08Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "LX",
        "type": "output",
        "description": "Inductor node: connect an inductor between the IN pin and the LX pin; keep the PCB copper area associated with LX minimized to avoid noise problems."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; maximize the PCB copper area connected to GND for best thermal and noise performance."
      },
      {
        "number": "3",
        "name": "FB",
        "type": "input",
        "description": "Feedback pin: connect resistor R1 between VOUT and FB and resistor R2 between FB and GND, with VOUT = 0.6V x (R1/R2 + 1); the datasheet recommends 10k to 1M for both resistors."
      },
      {
        "number": "4",
        "name": "EN",
        "type": "input",
        "description": "Enable control: high turns on the part (EN rising threshold 2V, falling threshold 0.4V); do not leave it floated."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "6",
        "name": "IN",
        "type": "power_in",
        "description": "Input pin: decouple this pin to the GND pin with a 1uF ceramic capacitor; input voltage range is 3V to 25V."
      }
    ],
    "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 does not state an electrical pin class for LX; 'output' is inferred from its role as t; Descriptions for FB and EN combine the datasheet's pin description with values from the Applications; The 3V to 25V input range is taken from the Recommended Operating Conditions, not the pin table itse"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0279,
        "at": "2026-10-28T20:00:00"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/065fcf0b9d82f7a70b9b084f337c8ef6.pdf",
        "pages": 8,
        "sha256": "d05f52f8e1d2b83a",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "sy7208cabc.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          0.95
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "1007b8f67a3e81e2c5182bfd1fd27afe4d8d3710e0bfa1a14b8a91db8b595eb5",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sy7208cabc-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          0.95
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f8a57f466cc71bb867c55ea8172ecb93e322122233e1c242a5aa13ef28b785ae",
        "checked": "2026-10-28",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "SOT23-6",
      "source_page": 8,
      "D": {
        "nom_mm": 2.95,
        "range_mm": [
          2.8,
          3.1
        ]
      },
      "E1": {
        "nom_mm": 1.6,
        "range_mm": [
          1.5,
          1.7
        ]
      },
      "e": {
        "nom_mm": 0.95,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1.15,
        "range_mm": [
          1.0,
          1.3
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "sy7208cabc.step",
        "verdict": "PASS",
        "reasons": [
          "height within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  }
}