main
Ray Set visibility: public 3f2322b 7h ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "sy8707abc",
  "title": "SY8707ABC",
  "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",
    "display modules - led drivers - display drivers",
    "sy8707abc",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "SY8707ABC",
    "manufacturer": "Silergy Corp",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "Display Modules / LED Drivers / Display Drivers",
    "subcategory": "LED Drivers",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/39bac52843da3381bcdc459647b275e2.pdf",
    "parts": {
      "symbol": "sy8707abc.kicad_sym",
      "footprint": "sy8707abc.kicad_mod",
      "model_3d": "sy8707abc-hero.glb",
      "model_3d_plain": "sy8707abc-etched.glb",
      "model_3d_step": "sy8707abc-etched.step",
      "model_3d_step_plain": "sy8707abc.step",
      "lbr": "sy8707abc.lbr"
    },
    "distributor_links": {
      "lcsc": "C207643"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T22:40:42Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 942 calls left today"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "LX",
        "type": "passive",
        "description": "Inductor node; connect an inductor between the IN pin and the LX pin (rated 33V absolute maximum)."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "3",
        "name": "TM",
        "type": "input",
        "description": "Test mode pin; ground this pin in the real application."
      },
      {
        "number": "4",
        "name": "EN/ADIM",
        "type": "input",
        "description": "On/off control and dimming input: above 0.65V turns the chip on, 0.65V to 1.2V ramps LED current from 0% to 100%, and for PWM dimming apply a 100Hz to 1kHz square wave with amplitude above 1.2V."
      },
      {
        "number": "5",
        "name": "IN",
        "type": "power_in",
        "description": "Input supply pin (2.5V to 30V) that also serves as the positive current sense pin; decouple to GND with a 1uF ceramic capacitor."
      },
      {
        "number": "6",
        "name": "SEN",
        "type": "input",
        "description": "Negative current sense pin (limited to VIN ± 0.7V)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
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        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Datasheet is a preliminary application note (Rev 0.9). Pin types for LX (passive, switch node) and S"
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        "pages_sent": 8,
        "cost_usd": 0.0528,
        "at": "2026-10-22T22:40:29"
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        "pages": 8,
        "sha256": "ce7ecfa2c2165301",
        "source_tier": "mfr"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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    "viewers": {
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      "footprint": "viewers/footprint.html"
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    "models_3d": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          1.55
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "c9fe686b4d1b56927a41fa84a9bc1efb61d8a45a123a3db43bcaa05c2891d635",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
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        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "721f7814289b257d6a47797c15ec0ac5aeb87b1eb294c168566a4045c613b1e3",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Silergy Corp",
      "Package": "SOT-23-6",
      "Category": "Display Modules / LED Drivers / Display Drivers",
      "Pins": "6"
    },
    "appearance": {
      "contacts": {
        "quote": "3) The PCB copper area associated with LX pin must",
        "page": 7,
        "doc": "ds.pdf",
        "material": "copper"
      },
      "version": 1,
      "datasheet_sha256": "ce7ecfa2c2165301c341e8c1c201560d20b5ce108d2d326ad38f9f7103776ca8"
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    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "ce7ecfa2c2165301c341e8c1c201560d20b5ce108d2d326ad38f9f7103776ca8",
      "rows": [
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          "name": "Quiescent Current",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 100,
          "max": 200,
          "conditions": "VIN-SEN=0.3V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Shutdown Current",
          "symbol": "ISHDN",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 10,
          "max": 15,
          "conditions": "EN=0",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Internal Reference Voltage",
          "symbol": "VREF",
          "kind": "electrical",
          "unit": "mV",
          "min": 96,
          "typ": 100,
          "max": 104,
          "conditions": "EN=3V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Switching Frequency",
          "symbol": "FSW",
          "kind": "electrical",
          "unit": "MHz",
          "min": 0.8,
          "typ": 1,
          "max": 1.2,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Voltage Range",
          "symbol": "VIN",
          "kind": "electrical",
          "unit": "V",
          "min": 2.5,
          "typ": null,
          "max": 30,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "ADIM Linear Dimming Range",
          "symbol": "VADIM",
          "kind": "electrical",
          "unit": "V",
          "min": 0.65,
          "typ": null,
          "max": 1.2,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Recommended Operating Voltage (IN, LX, EN/ADIM)",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.5,
          "typ": null,
          "max": 30,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Recommended Junction Temperature Range",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Recommended Ambient Temperature Range",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Abs Max LX, IN, EN/ADIM",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 33,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Abs Max SEN",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.7,
          "conditions": "VIN ± 0.7V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Abs Max All other pins",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 4,
          "conditions": "",
          "source_page": 2,
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        },
        {
          "name": "Power Dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 0.55,
          "conditions": "TA = 25°C, SOT23-6",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Abs Max Junction Temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Lead Temperature",
          "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": "",
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        {
          "name": "Thermal Resistance Junction-Ambient",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 180,
          "max": null,
          "conditions": "JEDEC 51-3 single layer board, TA = 25°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance Junction-Case",
          "symbol": "θJC",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 140,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Low Side Main FET RON",
          "symbol": "RDS(ON)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 100,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Main FET Current Limit",
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          "kind": "electrical",
          "unit": "A",
          "min": null,
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        {
          "name": "EN Rising Threshold",
          "symbol": "VENH",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.65,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
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        {
          "name": "EN Falling Threshold",
          "symbol": "VENL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.3,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "IN UVLO Rising Threshold",
          "symbol": "VIN,UVLO",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 2.5,
          "max": null,
          "conditions": "",
          "source_page": 3,
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        {
          "name": "UVLO Hysteresis",
          "symbol": "UVLO,HYS",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.2,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Minimum ON Time",
          "symbol": "TON,MIN",
          "kind": "timing",
          "unit": "nS",
          "min": null,
          "typ": 100,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum Duty Cycle",
          "symbol": "DMAX",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 90,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Thermal Shutdown Temperature",
          "symbol": "TSD",
          "kind": "thermal",
          "unit": "C",
          "min": null,
          "typ": 150,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Thermal Hysteresis",
          "symbol": "THYS",
          "kind": "thermal",
          "unit": "C",
          "min": null,
          "typ": 20,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "ADIM Dimming Accuracy",
          "symbol": "ILED,ACC",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 100,
          "max": null,
          "conditions": "VADIM = 1.2V",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
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    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "sy8707abc"
  ],
  "discovery_pitch": "SY8707ABC (Silergy Corp) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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}