main
Ray Set visibility: public 6137a84 5h ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "ry7117at6",
  "title": "RY7117AT6",
  "brief": "RYCHIP 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",
    "ry7117at6",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "RY7117AT6",
    "manufacturer": "RYCHIP",
    "package": "SOT-23-6",
    "pin_count": 6,
    "category": "LED Drivers",
    "subcategory": "LED Drivers",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/ff23eebcb19334a76757a21649fee59f.pdf",
    "parts": {
      "symbol": "ry7117at6.kicad_sym",
      "footprint": "ry7117at6.kicad_mod",
      "model_3d": "ry7117at6-hero.glb",
      "model_3d_plain": "ry7117at6-etched.glb",
      "model_3d_step": "ry7117at6-etched.step",
      "model_3d_step_plain": "ry7117at6.step",
      "lbr": "ry7117at6.lbr"
    },
    "distributor_links": {
      "lcsc": "C48580210"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T14:32:53Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "FB",
        "type": "input",
        "description": "Output current feedback pin, where the output current is IOUT = 0.1V/RS1 and the feedback reference is 94-106 mV (100 mV typical) at VDIM = 1.2V."
      },
      {
        "number": "2",
        "name": "DIM",
        "type": "input",
        "description": "Dimming signal input with a dimming voltage range of 0.65V-1.2V that must not be left floating; the device is enabled above 1.2V and shut down below 0.55V."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "4",
        "name": "IN",
        "type": "power_in",
        "description": "Input supply pin with an input voltage range of 4.5V to 16V, to be decoupled to GND with a 10μF ceramic capacitor."
      },
      {
        "number": "5",
        "name": "SW",
        "type": "output",
        "description": "Switching pin; the absolute maximum SW voltage is -0.3V to 20V (-5V to 20V for a 10ns transient)."
      },
      {
        "number": "6",
        "name": "BS",
        "type": "power_in",
        "description": "Bootstrap pin supplying the top-side gate driver, to be decoupled to SW with a 0.1μF ceramic capacitor."
      }
    ],
    "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 pin description table says to connect SW to the 'indicator', which appears to be a typo for the ; The datasheet calls BS a supply for the top-side gate driver but gives no KiCad class; power_in was ; The Pin Configuration drawing lists the labels in an order that does not map cleanly to pin numbers,"
        ],
        "pages_sent": 10,
        "cost_usd": 0.0525,
        "at": "2026-10-18T14:30:34"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/ff23eebcb19334a76757a21649fee59f.pdf",
        "pages": 10,
        "sha256": "89932af0b2706668",
        "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": "ry7117at6.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "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)"
      },
      {
        "file": "ry7117at6-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "dfe3f42d0724b986d6114af67744b3f731a22ad91e8a196be575321446cf5b5d",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "RYCHIP",
      "Package": "SOT-23-6",
      "Category": "LED Drivers",
      "Pins": "6"
    },
    "appearance": {
      "contacts": {
        "quote": "that connects to GND. The inductor should be placed as close as possible to the SW pin and output capacitor. 2. Minimize the copper area of the switch node. The SW terminals should be directly connect",
        "page": 9,
        "doc": "ds.pdf",
        "material": "copper"
      },
      "version": 1,
      "datasheet_sha256": "89932af0b270666855de35806aefddd8d0d81ec3fb86ea7bd0d2126f75efd29e"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "89932af0b270666855de35806aefddd8d0d81ec3fb86ea7bd0d2126f75efd29e",
      "rows": [
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          "name": "Input Voltage Range",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 4.5,
          "typ": null,
          "max": 16,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Under-Voltage Lockout Threshold, Wake up VIN Voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 4.1,
          "typ": null,
          "max": 4.4,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Under-Voltage Lockout Threshold, Shutdown VIN Voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 3.3,
          "typ": null,
          "max": 3.7,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Shutdown Supply Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": 170,
          "typ": null,
          "max": 250,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Feedback Reference Voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": 94,
          "typ": 100,
          "max": 106,
          "conditions": "VDIM=1.2V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Feedback Min Reference Voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": 3,
          "typ": 5,
          "max": 7,
          "conditions": "VDIM=0.65V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "High-Side FET On-Resistance",
          "symbol": "",
          "kind": "electrical",
          "unit": "mΩ",
          "min": 100,
          "typ": 120,
          "max": 140,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "High-Side FET Peak Current Limit",
          "symbol": "",
          "kind": "electrical",
          "unit": "A",
          "min": 2.3,
          "typ": 2.6,
          "max": 3,
          "conditions": "TON<300nS",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Low-Side FET On-Resistance",
          "symbol": "",
          "kind": "electrical",
          "unit": "mΩ",
          "min": 60,
          "typ": 70,
          "max": 80,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Low-Side FET Valley Current Limit",
          "symbol": "",
          "kind": "electrical",
          "unit": "A",
          "min": 1.5,
          "typ": 1.8,
          "max": 2.1,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Analog Dimming Voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 0.65,
          "typ": null,
          "max": 1.2,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operation Frequency",
          "symbol": "",
          "kind": "electrical",
          "unit": "MHz",
          "min": 0.8,
          "typ": 1,
          "max": 1.2,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Minimum On Time",
          "symbol": "",
          "kind": "electrical",
          "unit": "nS",
          "min": 80,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Minimum Off Time",
          "symbol": "",
          "kind": "electrical",
          "unit": "nS",
          "min": 80,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "VIN voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "DIM voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "SW voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "SW voltage (10ns transient)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -5,
          "typ": null,
          "max": 20,
          "conditions": "10ns transient",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "BS voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating junction temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "Tstg",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Lead Temperature (Soldering, 10sec.)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "Soldering, 10sec.",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating junction temperature",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
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          "source": "datasheet"
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        {
          "name": "Operating temperature range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Input voltage",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 4.5,
          "typ": null,
          "max": 16,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output current",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "A",
          "min": 0,
          "typ": null,
          "max": 1,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Quiescent Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 2.5,
          "max": null,
          "conditions": "VDIM=2V, VFB=0.105V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Over Input Voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 31.4,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Hysteresis VIN voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 400,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Dimming ON Threshold",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.67,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Dimming OFF Threshold",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.55,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Bias Voltage For High FET Driver",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 3,
          "max": null,
          "conditions": "4.5V≤VIN≤16V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Max Duty Cycle",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 85,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Thermal Shutdown",
          "symbol": "",
          "kind": "electrical",
          "unit": "℃",
          "min": null,
          "typ": 160,
          "max": null,
          "conditions": "",
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        },
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          "name": "Thermal Hysteresis",
          "symbol": "",
          "kind": "electrical",
          "unit": "℃",
          "min": null,
          "typ": 20,
          "max": null,
          "conditions": "",
          "source_page": 4,
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        {
          "name": "Junction-to-ambient thermal resistance",
          "symbol": "RθJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 105,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-case (top) thermal resistance",
          "symbol": "RθJC(top)",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 55,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-board thermal resistance",
          "symbol": "RθJB",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 17.5,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-top characterization parameter",
          "symbol": "ψJT",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 3.5,
          "max": null,
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          "source_page": 4,
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        },
        {
          "name": "Junction-to-board characterization parameter",
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          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 17.5,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
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    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ry7117at6"
  ],
  "discovery_pitch": "RY7117AT6 (RYCHIP) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "path": "docs/hero.png"
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  "visibility": {
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  }
}