XL3001A

{
  "schema_version": 1,
  "type": "component",
  "slug": "xl3001a",
  "title": "XL3001A",
  "brief": "XLSEMI LED Drivers, SOP-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",
    "led drivers",
    "xl3001a",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "XL3001A",
    "manufacturer": "XLSEMI",
    "package": "SOP-8-EP",
    "pin_count": 9,
    "category": "LED Drivers",
    "subcategory": "LED Drivers",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/9fbcc369352df13b501dcecbbb39ec0c.pdf",
    "parts": {
      "symbol": "xl3001a.kicad_sym",
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      "lbr": "xl3001a.lbr"
    },
    "distributor_links": {
      "lcsc": "C48031579"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T00:25:48Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "CS",
        "type": "input",
        "description": "Output current sampling pin; the CS reference voltage is 0.21V, and the LED current is set as IOUT = 0.21/RCS."
      },
      {
        "number": "2",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "3",
        "name": "VC",
        "type": "power_out",
        "description": "Internal voltage regulator bypass pin; a 1uF capacitor must be connected between the VIN and VC pins."
      },
      {
        "number": "4",
        "name": "VIN",
        "type": "power_in",
        "description": "Power input supporting a wide DC 8V to 45V operating range (absolute maximum VIN is -0.3 to 50V); a capacitor must be connected in parallel between VIN and GND to eliminate noise."
      },
      {
        "number": "5",
        "name": "SW",
        "type": "output",
        "description": "Power switch output pin and the switching node of the output power stage; pin 5 and pin 6 are both SW."
      },
      {
        "number": "6",
        "name": "SW",
        "type": "output",
        "description": "Power switch output pin and the switching node of the output power stage; pin 6 is connected internally to pin 5 as SW."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; pins 7 and 8 are both GND."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; pin 8 is paired with pin 7 as GND."
      },
      {
        "number": "9",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "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 states the back (exposed) pad of the SOP8-EP package is SW (ordering info, page 2), bu; Pin types for VC (power_out, as an internal regulator bypass) and the CS pin (input) are inferred fr; Pin 2 is NC (no connect) per Table 1 and is typed unconnected.",
          "exposed pad 9 added from the footprint"
        ],
        "pages_sent": 16,
        "cost_usd": 0.0419,
        "at": "2026-10-21T00:20:27"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/9fbcc369352df13b501dcecbbb39ec0c.pdf",
        "pages": 16,
        "sha256": "a7a39fe5354fc9fa",
        "source_tier": "mfr"
      },
      "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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      "footprint": "viewers/footprint.html"
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "2d6f7e774e8143e3320cbd59eb5be9f3b7864614644e3b072006e1eb05fb7fa6",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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      {
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        "sha256": "567a29d8a5af21558bae40956b47d47231b142d8b3c38d2e66e9e28111c63184",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "XLSEMI",
      "Package": "SOP-8-EP",
      "Category": "LED Drivers",
      "Pins": "9"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "a7a39fe5354fc9fa52bf006a29cee50d7a79c1d63022f0f2c43e8dc4e40851fa",
      "rows": [
        {
          "name": "CS voltage (current-sense accuracy, 电流采样电压精度)",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -3,
          "typ": null,
          "max": 3,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "CS voltage",
          "symbol": "VCS",
          "kind": "electrical",
          "unit": "mV",
          "min": 203.7,
          "typ": 210,
          "max": 216.3,
          "conditions": "VIN =12V，VOUT =3.3V IOUT =0.3A",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating voltage (工作电压)",
          "symbol": "VIN",
          "kind": "electrical",
          "unit": "V",
          "min": 8,
          "typ": null,
          "max": 45,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Oscillator frequency (振荡频率)",
          "symbol": "FOSC",
          "kind": "electrical",
          "unit": "KHz",
          "min": 198,
          "typ": 220,
          "max": 242,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Quiescent supply current (静态电源电流)",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 1.9,
          "max": 5,
          "conditions": "VCS=2V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input undervoltage lockout (输入欠压保护)",
          "symbol": "VIN_UVLO",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 5,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Switch current limit (开关电流限值)",
          "symbol": "IL",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 4,
          "max": null,
          "conditions": "VCS=0V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "MOS on-resistance (MOS导通电阻)",
          "symbol": "RDS(ON)",
          "kind": "electrical",
          "unit": "mΩ",
          "min": null,
          "typ": 120,
          "max": null,
          "conditions": "VCS=0V，ISW=3A",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Thermal shutdown temperature (热关断温度)",
          "symbol": "TSD",
          "kind": "electrical",
          "unit": "℃",
          "min": null,
          "typ": 170,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Thermal shutdown hysteresis (热关断迟滞)",
          "symbol": "TD",
          "kind": "electrical",
          "unit": "℃",
          "min": null,
          "typ": 20,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Maximum duty cycle (最大占空比)",
          "symbol": "DMAX",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 100,
          "max": null,
          "conditions": "VCS=0V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input voltage (absolute maximum)",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 50,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Internal regulator bypass pin voltage (absolute maximum)",
          "symbol": "VC",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "upper limit printed as VIN",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output switch pin voltage (absolute maximum)",
          "symbol": "VSW",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "upper limit printed as VIN",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Current sense pin voltage (absolute maximum)",
          "symbol": "VCS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating junction temperature (操作结温)",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature range (贮存温度范围)",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Lead temperature (引脚温度)",
          "symbol": "TLEAD",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "焊接10秒 (soldering 10 s)",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "ESD human body model (人体模型)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": 4000,
          "typ": null,
          "max": null,
          "conditions": "HBM; datasheet prints >4000",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Thermal resistance junction-to-ambient (热阻 SOP8-EP)",
          "symbol": "RJA",
          "kind": "thermal",
          "unit": "℃/W",
          "min": null,
          "typ": 60,
          "max": null,
          "conditions": "结到环境，无外部散热片",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_triggers": [
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  "discovery_pitch": "XL3001A (XLSEMI) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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  "visibility": {
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