main
Ray Set visibility: public c0fbd31 7d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "dk5710",
  "title": "DK5710",
  "brief": "Shenzhen DongKe Semicon AC-DC Controllers And Regulators, SOP-8. 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)",
    "dk5710",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "DK5710",
    "manufacturer": "Shenzhen DongKe Semicon",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "AC-DC Controllers And Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590234340434079744",
    "parts": {
      "symbol": "dk5710.kicad_sym",
      "footprint": "dk5710.kicad_mod",
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      "model_3d_plain": "dk5710-etched.glb",
      "model_3d_step": "dk5710-etched.step",
      "model_3d_step_plain": "dk5710.step",
      "lbr": "dk5710.lbr"
    },
    "distributor_links": {
      "lcsc": "C3013896"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T09:50:07Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Chip power supply pin, with a start threshold of 10.5 V typ (9.5 to 11.5 V), undervoltage protection below 9 V, a clamp of 24 to 28 V, and an absolute maximum VDD supply voltage of 28 V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; the VDD capacitor EC2 should be placed as close as possible to the VDD and GND pins."
      },
      {
        "number": "3",
        "name": "FB",
        "type": "input",
        "description": "Feedback pin that samples the output voltage through the external divider to set the 3.3 V to 24 V output, where FB below 1.7 V for 50 ms triggers overload protection and FB below 200 mV after soft-start triggers FB fault restart."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "No-connect pin, listed as an empty (NC) pin in the datasheet."
      },
      {
        "number": "5",
        "name": "SW",
        "type": "passive",
        "description": "High-voltage MOSFET drain pin, with a drain-source breakdown voltage BVDSS of 680 V min and a maximum drain-source voltage rating VDRAIN_MAX of 680 V."
      },
      {
        "number": "6",
        "name": "SW",
        "type": "passive",
        "description": "High-voltage MOSFET drain pin, with a drain-source breakdown voltage BVDSS of 680 V min and a maximum drain-source voltage rating VDRAIN_MAX of 680 V."
      },
      {
        "number": "7",
        "name": "SW",
        "type": "passive",
        "description": "High-voltage MOSFET drain pin, with a drain-source breakdown voltage BVDSS of 680 V min and a maximum drain-source voltage rating VDRAIN_MAX of 680 V."
      },
      {
        "number": "8",
        "name": "SW",
        "type": "passive",
        "description": "High-voltage MOSFET drain pin, with a drain-source breakdown voltage BVDSS of 680 V min and a maximum drain-source voltage rating VDRAIN_MAX of 680 V."
      }
    ],
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      "extractor": "extract_pins 0.3",
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        "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 lists pins 5, 6, 7 and 8 together as one SW group in the pin table. They are split int; The pin table is in Chinese and the pinout diagram (引出端排列) is an image not present in the extracted "
        ],
        "pages_sent": 8,
        "cost_usd": 0.0311,
        "at": "2026-10-18T09:48:19"
      },
      "datasheet": {
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        "pages": 8,
        "sha256": "a13b747bd6fbe938",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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      "footprint": "viewers/footprint.html"
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        "units": "mm",
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        "centre_offset_mm": 0,
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        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  },
  "metadata": {
    "specs": {
      "Manufacturer": "Shenzhen DongKe Semicon",
      "Package": "SOP-8",
      "Category": "Power Management (PMIC)",
      "Pins": "8"
    },
    "characteristics": {
      "version": 1,
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      "datasheet_sha256": "a13b747bd6fbe9383b997538240def3bb8b9b0e99eace186c9007a59d376aea2",
      "rows": [
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          "typ": null,
          "max": 680,
          "conditions": "",
          "source_page": 3,
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        },
        {
          "name": "VDD supply voltage",
          "symbol": "VDD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 28,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Storage temperature range",
          "symbol": "TSTG",
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          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 155,
          "conditions": "",
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        },
        {
          "name": "Junction temperature",
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          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
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        },
        {
          "name": "Soldering temperature",
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          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "10S",
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          "min": 680,
          "typ": 720,
          "max": null,
          "conditions": "ISW =250uA",
          "source_page": 3,
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        {
          "name": "Off-state drain leakage current",
          "symbol": "IOFF",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "Vsw =500V",
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        {
          "name": "On-state resistance",
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          "kind": "electrical",
          "unit": "Ω",
          "min": null,
          "typ": null,
          "max": 4.5,
          "conditions": "ISW = 400mA, TJ =25°C",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "High-voltage start-up voltage",
          "symbol": "VSW_START",
          "kind": "electrical",
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          "min": 30,
          "typ": null,
          "max": null,
          "conditions": "VDD=VDDon – 1V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "VDD start-up threshold voltage",
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          "kind": "electrical",
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          "typ": 10.5,
          "max": 11.5,
          "conditions": "",
          "source_page": 3,
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        },
        {
          "name": "VDD undervoltage protection threshold voltage",
          "symbol": "VDDoff",
          "kind": "electrical",
          "unit": "V",
          "min": 8,
          "typ": 9,
          "max": 10,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "VDD hysteresis",
          "symbol": "VDDhys",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.5,
          "max": null,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "VDD clamp protection voltage",
          "symbol": "VDDclamp",
          "kind": "electrical",
          "unit": "V",
          "min": 24,
          "typ": 26,
          "max": 28,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Start-up transistor charging current",
          "symbol": "IDDch",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": -3,
          "max": null,
          "conditions": "VDD=11V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Quiescent current",
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          "kind": "electrical",
          "unit": "µA",
          "min": 50,
          "typ": 150,
          "max": 250,
          "conditions": "VDD=6V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating current",
          "symbol": "IDD1",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 0.5,
          "max": null,
          "conditions": "VDD =15V",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Peak current limit",
          "symbol": "Ilimit",
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          "unit": "A",
          "min": 1.1,
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          "conditions": "",
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        },
        {
          "name": "Current-sense leading edge blanking time",
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          "typ": 400,
          "max": null,
          "conditions": "",
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        },
        {
          "name": "Minimum off time",
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          "kind": "timing",
          "unit": "μs",
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          "typ": 12.5,
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        },
        {
          "name": "Maximum on time",
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          "unit": "μs",
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          "typ": 6,
          "max": null,
          "conditions": "",
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        },
        {
          "name": "Overtemperature protection temperature",
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          "unit": "°C",
          "min": 135,
          "typ": null,
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          "conditions": "",
          "source_page": 3,
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        },
        {
          "name": "Overtemperature protection hysteresis",
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          "unit": "°C",
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          "typ": 30,
          "max": null,
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        },
        {
          "name": "Abnormal restart time",
          "symbol": "TRESTART",
          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": 780,
          "max": null,
          "conditions": "CVDD=10μF",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_pitch": "DK5710 (Shenzhen DongKe Semicon) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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}