main
Ray Set visibility: public a494ca2 8d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "sy5830babc",
  "title": "SY5830BABC",
  "brief": "Silergy Corp LED Drivers, SOT-23-6. 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",
    "led drivers",
    "sy5830babc",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "SY5830BABC",
    "manufacturer": "Silergy Corp",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "LED Drivers",
    "subcategory": "LED Drivers",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588881240396582912",
    "parts": {
      "symbol": "sy5830babc.kicad_sym",
      "footprint": "sy5830babc.kicad_mod",
      "model_3d": "sy5830babc-hero.glb",
      "model_3d_plain": "sy5830babc-etched.glb",
      "model_3d_step": "sy5830babc-etched.step",
      "model_3d_step_plain": "sy5830babc.step",
      "lbr": "sy5830babc.lbr"
    },
    "distributor_links": {
      "lcsc": "C112208"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T18:17:33Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "ISEN",
        "type": "input",
        "description": "Current sense pin that connects to the source of the primary switch, with the sense resistor between that source and the GND pin (RS = k × VREF × NPS, k = 0.167); it also detects whether the transformer or secondary is shorted, and the current limit is 0.40-0.48 V with a 0.85-0.97 V protection limit for transformer short."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "3",
        "name": "COMP",
        "type": "passive",
        "description": "Loop compensation pin where an RC network is connected across this pin and ground to stabilize the control loop, with a pre-charge value of 1.4 V."
      },
      {
        "number": "4",
        "name": "VSEN",
        "type": "input",
        "description": "Inductor current zero-crossing detection pin that receives the auxiliary winding voltage through a resistor divider, provides line regulation modification, and triggers overvoltage protection when its voltage exceeds VVSEN,OVP (1.43-1.57 V)."
      },
      {
        "number": "5",
        "name": "VIN",
        "type": "power_in",
        "description": "Power supply pin, operating over 9.5 V to 27 V, which also provides output overvoltage protection together with the VSEN pin (VIN OVP 27-33 V)."
      },
      {
        "number": "6",
        "name": "DRV",
        "type": "output",
        "description": "Gate driver pin connected to the gate of the primary MOSFET, with a gate driver voltage of 9.5-13 V, maximum source current of 60 mA and minimum sink current of 250 mA."
      }
    ],
    "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 gives the SOT-23-6 pinout (top view) and pin names, but does not assign ERC electrical"
        ],
        "pages_sent": 12,
        "cost_usd": 0.0603,
        "at": "2026-10-18T18:15:24"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588881240396582912",
        "pages": 12,
        "sha256": "dff4754f9157696e",
        "source_tier": "lcsc"
      },
      "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": "sy5830babc.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          2.9,
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
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        "origin": "footprint origin = pad-pattern centre",
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        "sha256": "08a686a3061e67a61096cb39142ab25ac53934e321bae244d23b9d7962b8f116",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Silergy Corp",
      "Package": "SOT-23-6",
      "Category": "LED Drivers",
      "Pins": "6"
    },
    "characteristics": {
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      "source": "datasheet",
      "datasheet_sha256": "dff4754f9157696e13baa3b87f2843e56a5afc8ce3c796e6d0d3f01885dc965c",
      "rows": [
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          "symbol": "",
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          "max": 33,
          "conditions": "",
          "source_page": 3,
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        },
        {
          "name": "Supply current IVIN (absolute maximum)",
          "symbol": "IVIN",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 15,
          "conditions": "",
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          "source": "datasheet"
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        {
          "name": "VSEN pin voltage (absolute maximum, upper limit printed as VIN+0.3V)",
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        },
        {
          "name": "ISEN, COMP pin voltage (absolute maximum)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 3.6,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Power dissipation SOT23-6",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 0.6,
          "conditions": "TA = 25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Junction temperature range (absolute maximum)",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
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          "conditions": "",
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        {
          "name": "Lead temperature (soldering, 10 sec)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "Soldering, 10 sec",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Package thermal resistance SOT23-6 junction-to-ambient",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 170,
          "max": null,
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          "source": "datasheet"
        },
        {
          "name": "Package thermal resistance SOT23-6 junction-to-case",
          "symbol": "θJC",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 130,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "VIN and DRV pin voltage (recommended operating)",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 9.5,
          "typ": null,
          "max": 27,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Junction temperature range (recommended operating)",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "VIN turn-on threshold",
          "symbol": "VVIN,ON",
          "kind": "electrical",
          "unit": "V",
          "min": 22.5,
          "typ": 25,
          "max": 27,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "VIN turn-off threshold",
          "symbol": "VVIN,OFF",
          "kind": "electrical",
          "unit": "V",
          "min": 7.5,
          "typ": 8.5,
          "max": 9.5,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "VIN OVP voltage",
          "symbol": "VVIN,OVP",
          "kind": "electrical",
          "unit": "V",
          "min": 27,
          "typ": 30,
          "max": 33,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Start up current",
          "symbol": "IST",
          "kind": "electrical",
          "unit": "µA",
          "min": 12,
          "typ": 17,
          "max": 23,
          "conditions": "VVIN < VVIN,OFF",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Shunt current in OVP mode",
          "symbol": "IVIN,OVP",
          "kind": "electrical",
          "unit": "mA",
          "min": 3.8,
          "typ": 4.7,
          "max": 5.7,
          "conditions": "VVIN > VVIN,OVP",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Internal reference voltage",
          "symbol": "VREF",
          "kind": "electrical",
          "unit": "V",
          "min": 0.294,
          "typ": 0.3,
          "max": 0.306,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Current limit voltage",
          "symbol": "VISEN,LIMIT",
          "kind": "electrical",
          "unit": "V",
          "min": 0.4,
          "typ": 0.44,
          "max": 0.48,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Protection limit for TR short",
          "symbol": "VISEN,EX",
          "kind": "electrical",
          "unit": "V",
          "min": 0.85,
          "typ": 0.9,
          "max": 0.97,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "VSEN pin OVP voltage threshold",
          "symbol": "VVSEN,OVP",
          "kind": "electrical",
          "unit": "V",
          "min": 1.43,
          "typ": 1.5,
          "max": 1.57,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Gate driver voltage",
          "symbol": "VGate",
          "kind": "electrical",
          "unit": "V",
          "min": 9.5,
          "typ": 12,
          "max": 13,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Maximum source current",
          "symbol": "ISOURCE",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 60,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Minimum sink current",
          "symbol": "ISINK",
          "kind": "electrical",
          "unit": "mA",
          "min": 250,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "CC feedforward coefficient",
          "symbol": "K2",
          "kind": "electrical",
          "unit": "",
          "min": null,
          "typ": 0.1,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "CC feedforward resistor",
          "symbol": "RK2",
          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": 340,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "COMP pre-charge value",
          "symbol": "VCOMP,ST",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.4,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "VSEN fast start up threshold",
          "symbol": "VVSEN,ST",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.55,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Max ON time",
          "symbol": "TON,MAX",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 10,
          "max": null,
          "conditions": "VISEN = 0V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Max OFF time",
          "symbol": "TOFF,MAX",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 150,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Blanking time for ON time",
          "symbol": "TON,BLK",
          "kind": "timing",
          "unit": "ns",
          "min": null,
          "typ": 350,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Blanking time for OFF time",
          "symbol": "TOFF,BLK",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 2,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Maximum switching frequency",
          "symbol": "fMAX",
          "kind": "electrical",
          "unit": "kHz",
          "min": null,
          "typ": 125,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Thermal shutdown temperature",
          "symbol": "TSD",
          "kind": "thermal",
          "unit": "°C",
          "min": null,
          "typ": 150,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "sy5830babc"
  ],
  "discovery_pitch": "SY5830BABC (Silergy Corp) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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  "visibility": {
    "public": true
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}