SY8213FCC

{
  "schema_version": 1,
  "type": "component",
  "slug": "sy8213fcc",
  "title": "SY8213FCC",
  "brief": "Silergy Corp DC-DC Converters, SOIC-8-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "power management (pmic)",
    "sy8213fcc",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "SY8213FCC",
    "manufacturer": "Silergy Corp",
    "package": "SOIC-8-EP",
    "pin_count": 9,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586200324986454016",
    "parts": {
      "symbol": "sy8213fcc.kicad_sym",
      "footprint": "sy8213fcc.kicad_mod",
      "model_3d": "sy8213fcc-hero.glb",
      "model_3d_plain": "sy8213fcc-etched.glb",
      "model_3d_step": "sy8213fcc-etched.step",
      "model_3d_step_plain": "sy8213fcc.step",
      "lbr": "sy8213fcc.lbr"
    },
    "distributor_links": {
      "lcsc": "C178246"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T07:29:37Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "BS",
        "type": "passive",
        "description": "Boot-strap pin supplying the high side gate driver; decouple to the LX pin with a 0.1uF ceramic capacitor."
      },
      {
        "number": "2",
        "name": "LX",
        "type": "power_out",
        "description": "Inductor pin; connect to the switching node of the inductor."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Enable control; pulling low (<1.2V) shuts the device down and driving high (>1.3V) turns it on."
      },
      {
        "number": "4",
        "name": "SS",
        "type": "passive",
        "description": "Softstart programming pin; connect a capacitor to ground, Tss(ms)=Css(nF)*0.6(V)/10(uA)."
      },
      {
        "number": "5",
        "name": "FB",
        "type": "input",
        "description": "Output feedback pin; connect to the center point of the output resistor divider, Vout=0.6*(1+R1/R2)."
      },
      {
        "number": "6",
        "name": "VCC",
        "type": "power_out",
        "description": "Internal 3.3V LDO output powering internal analog and driving circuits; add a 1uF bypass capacitor to GND (sources up to 20mA)."
      },
      {
        "number": "7",
        "name": "SVIN",
        "type": "power_in",
        "description": "Analog supply input; bypass with a 1uF capacitor to ground."
      },
      {
        "number": "8",
        "name": "PVIN",
        "type": "power_in",
        "description": "Power supply input (4.5V to 30V); decouple to GND with at least 10uF ceramic capacitor."
      },
      {
        "number": "9",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin on the exposed paddle; maximize PCB copper area connected to it for thermal and noise performance."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "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 lists GND as the exposed paddle with no printed pin number, so it is not included in t; The datasheet gives no explicit ERC class for these pins; BS is typed power_in (gate-driver supply) ; The 4.5V to 30V range is stated in the recommended operating conditions for the supply input, and th",
          "exposed pad 9 added from the footprint"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0349,
        "at": "2026-10-18T07:27:54"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586200324986454016",
        "pages": 9,
        "sha256": "fe04792090409c80",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6,
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "2d6f7e774e8143e3320cbd59eb5be9f3b7864614644e3b072006e1eb05fb7fa6",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "sha256": "cd01da1f5e6a3c6750ee67a71864f2b58e3cc31adb122d5e7d42654d37072527",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Silergy Corp",
      "Package": "SOIC-8-EP",
      "Category": "Power Management (PMIC)",
      "Pins": "9"
    },
    "appearance": {
      "contacts": {
        "quote": "ground plane is highly desirable. 2) CINmust be close to IN and GND Pins. The loop area formed by CIN and GND must be minimized. 3) The PCB copper area associated with LX pin must",
        "page": 8,
        "doc": "ds.pdf",
        "material": "copper"
      },
      "version": 1,
      "datasheet_sha256": "fe04792090409c8077f2c77081c084d8961e6246c1dbb5bdd010ee21b02d22b3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "fe04792090409c8077f2c77081c084d8961e6246c1dbb5bdd010ee21b02d22b3",
      "rows": [
        {
          "name": "Input Voltage Range",
          "symbol": "VIN",
          "kind": "electrical",
          "unit": "V",
          "min": 4.5,
          "typ": null,
          "max": 30,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Quiescent Current",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "IOUT=0, VFB=VREF*105%",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Shutdown Current",
          "symbol": "ISHDN",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": null,
          "max": 10,
          "conditions": "EN=0",
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        },
        {
          "name": "Feedback Reference Voltage",
          "symbol": "VREF",
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          "min": 0.591,
          "typ": 0.6,
          "max": 0.609,
          "conditions": "",
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        {
          "name": "FB Input Current",
          "symbol": "IFB",
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          "min": -50,
          "typ": null,
          "max": 50,
          "conditions": "VFB=VCC",
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        },
        {
          "name": "EN falling threshold",
          "symbol": "VENL",
          "kind": "electrical",
          "unit": "V",
          "min": 1.1,
          "typ": 1.2,
          "max": 1.3,
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          "source_page": 3,
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        },
        {
          "name": "Internal LDO Output",
          "symbol": "VVCC",
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          "min": 3.2,
          "typ": 3.3,
          "max": 3.4,
          "conditions": "VIN=4V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 3.3,
          "conditions": "@ TA = 25°C, SO8E",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature Range (absolute maximum)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
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        },
        {
          "name": "Storage Temperature Range",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Lead Temperature (Soldering)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "Soldering, 10 sec.",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Supply Input Voltage",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 4.5,
          "typ": null,
          "max": 30,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Junction Temperature Range (recommended)",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Ambient Temperature Range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Top FET RON",
          "symbol": "RDS(ON)1",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 90,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Bottom FET RON",
          "symbol": "RDS(ON)2",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 60,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Bottom FET Current Limit",
          "symbol": "ILIM",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 4,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "EN threshold hysteresis",
          "symbol": "VEN,HYS",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.1,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input UVLO threshold",
          "symbol": "VUVLO",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 4,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "UVLO hysteresis",
          "symbol": "VHYS",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.2,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Oscillator Frequency",
          "symbol": "FOSC",
          "kind": "electrical",
          "unit": "MHz",
          "min": null,
          "typ": 0.5,
          "max": null,
          "conditions": "IOUT=200mA",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Min ON Time",
          "symbol": "",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
          "typ": 80,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Min OFF Time",
          "symbol": "",
          "kind": "electrical",
          "unit": "ns",
          "min": null,
          "typ": 120,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Thermal Shutdown Temperature",
          "symbol": "TSD",
          "kind": "electrical",
          "unit": "°C",
          "min": null,
          "typ": 160,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Thermal Shutdown Hysteresis",
          "symbol": "TSD,HYS",
          "kind": "electrical",
          "unit": "°C",
          "min": null,
          "typ": 20,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Package Thermal Resistance junction-to-ambient",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 30,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Package Thermal Resistance junction-to-case",
          "symbol": "θJC",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 10,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_triggers": [
    "sy8213fcc"
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  "discovery_pitch": "SY8213FCC (Silergy Corp) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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