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Ray Set visibility: public fa5e35a 4h ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "sk6013sd4-18",
  "title": "SK6013SD4-18",
  "brief": "Suntek Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, DFN-4-EP(1x1). 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)",
    "sk6013sd4-18",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "SK6013SD4-18",
    "manufacturer": "Suntek",
    "package": "DFN-4-EP(1x1)",
    "pin_count": 5,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/bcf3acfe9aaf001c4ec7736c7102b900.pdf",
    "parts": {
      "symbol": "sk6013sd4-18.kicad_sym",
      "footprint": "sk6013sd4-18.kicad_mod",
      "model_3d": "sk6013sd4-18-hero.glb",
      "model_3d_plain": "sk6013sd4-18-etched.glb",
      "model_3d_step": "sk6013sd4-18-etched.step",
      "model_3d_step_plain": "sk6013sd4-18.step",
      "lbr": "sk6013sd4-18.lbr"
    },
    "distributor_links": {
      "lcsc": "C47325470"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T15:40:24Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT",
        "type": "power_out",
        "description": "Output pin; bypass with a 1μF ceramic capacitor from this pin to ground, with X7R or X5R temperature characteristics and ESR of 5 to 100 mΩ recommended."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; the exposed thermal pad must also be connected to GND."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Enable control input, active high (EN low threshold 0.3 V, EN high threshold 1.5 V); do not leave EN floating, and tie it to IN if the feature is not used."
      },
      {
        "number": "4",
        "name": "IN",
        "type": "power_in",
        "description": "Supply input pin, which must be closely decoupled to GND with a 1μF or greater ceramic capacitor; recommended input voltage range is 2.0 to 6.0 V."
      },
      {
        "number": "5",
        "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 pin-description table is garbled in the text extraction. The DFN1x1-4L column was read as the se; The DFN1x1-4L package has an exposed thermal pad labelled 'Thermal Pad, connect to GND', but it has ; The MPN SK6013SD4-18 uses the DFN1x1-4L package with output-voltage code 18 (1.8 V), per the note th",
          "exposed pad 5 added from the footprint"
        ],
        "pages_sent": 12,
        "cost_usd": 0.0483,
        "at": "2026-10-17T15:38:28"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/bcf3acfe9aaf001c4ec7736c7102b900.pdf",
        "pages": 12,
        "sha256": "fab50ac23fc378a1",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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        "up": "Z",
        "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": "86e5f8eefe287160705813dbaa7f6606754ab347715fbffa4ee680635c44541f",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sk6013sd4-18-etched.step",
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        "sha256": "9d2a205a9fb9683f76dc53af54cb572f6529a0adb2eaf6e841400c18b31d5069",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Suntek",
      "Package": "DFN-4-EP(1x1)",
      "Category": "Power Management (PMIC)",
      "Pins": "5"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "fab50ac23fc378a1d5e4616da493a0b993eada65cd1270052bfd9fba374ad7a4",
      "rows": [
        {
          "name": "Input Voltage Operation Range",
          "symbol": "VIN",
          "kind": "electrical",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Quiescent Current",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 40,
          "max": 70,
          "conditions": "VEN = VIN, IOUT=0mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Shutdown Current",
          "symbol": "ISHDN",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.01,
          "max": 1,
          "conditions": "VEN = 0V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Regulated Output Voltage",
          "symbol": "VOUT",
          "kind": "tolerance",
          "unit": "%",
          "min": -2,
          "typ": null,
          "max": 2,
          "conditions": "IOUT = 1mA, -40℃ ≤ TA ≤ 85℃",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Line Regulation",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 0.03,
          "max": 0.2,
          "conditions": "VIN = VOUT + 1 V to 5.5 V, IOUT = 10 mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Load Regulation",
          "symbol": "",
          "kind": "electrical",
          "unit": "",
          "min": null,
          "typ": 15,
          "max": 40,
          "conditions": "IOUT = 1 mA ~ 300 mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "EN pull-down resistance",
          "symbol": "RPD",
          "kind": "electrical",
          "unit": "MΩ",
          "min": 0.8,
          "typ": 1,
          "max": 1.3,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "EN Pin Input Current",
          "symbol": "IEN",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0,
          "max": 0.1,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "IN Voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6.5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Other Pin Voltage (upper limit VIN + 0.3 V)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Maximum Load Current",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 500,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Lead Temperature (Soldering)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "10 sec",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "VIN Input Voltage (recommended)",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Current (recommended)",
          "symbol": "IOUT",
          "kind": "recommended_operating",
          "unit": "mA",
          "min": 0,
          "typ": null,
          "max": 300,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating Ambient Temperature (recommended)",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Effective Input Ceramic Capacitor Value",
          "symbol": "CIN",
          "kind": "recommended_operating",
          "unit": "uF",
          "min": 0.47,
          "typ": null,
          "max": 4.7,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Effective Output Ceramic Capacitor Value",
          "symbol": "COUT",
          "kind": "recommended_operating",
          "unit": "uF",
          "min": 0.47,
          "typ": null,
          "max": 4.7,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input and Output Capacitor Equivalent Series Resistance",
          "symbol": "ESR",
          "kind": "recommended_operating",
          "unit": "mΩ",
          "min": 5,
          "typ": null,
          "max": 100,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Junction to Ambient Thermal Resistance",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 250,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Soft-start Time from Enable to Power On",
          "symbol": "TON",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 25,
          "max": null,
          "conditions": "from Enable to Power On",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Current Limit",
          "symbol": "ILIM",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 300,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Power Supply Rejection Ratio",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 75,
          "max": null,
          "conditions": "f = 1 kHz, COUT = 1 μF, IOUT = 20 mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Power Supply Rejection Ratio",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 65,
          "max": null,
          "conditions": "f = 10 kHz, COUT = 1 μF, IOUT = 30 mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output Noise",
          "symbol": "eN",
          "kind": "electrical",
          "unit": "µVRMS",
          "min": null,
          "typ": 45,
          "max": null,
          "conditions": "10 Hz to100 kHz, IOUT = 200 mA, VOUT = 1.2 V, COUT = 1 μF",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "EN Low Threshold",
          "symbol": "VENL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.3,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "EN High Threshold",
          "symbol": "VENH",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.5,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Over-temperature Shutdown Threshold",
          "symbol": "TTSD",
          "kind": "electrical",
          "unit": "℃",
          "min": null,
          "typ": 155,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Over-temperature Shutdown Hysteresis",
          "symbol": "TTSR",
          "kind": "electrical",
          "unit": "℃",
          "min": null,
          "typ": 20,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_triggers": [
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  "discovery_pitch": "SK6013SD4-18 (Suntek) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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