DK5030

{
  "slug": "dk5030",
  "version": "0.1.0",
  "type": "component",
  "description": "Shenzhen DongKe Semicon AC-DC Controllers And Regulators, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "dk5030",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "dk5030.kicad_sym",
    "dk5030.kicad_mod",
    "dk5030.glb",
    "dk5030.step",
    "dk5030.lbr",
    "docs/hero.png",
    "docs/dk5030-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "dk5030-hero.glb",
    "dk5030-hero.overlay.json",
    "dk5030-etched.glb"
  ],
  "component": {
    "mpn": "DK5030",
    "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/8589835594995441664",
    "parts": {
      "symbol": "dk5030.kicad_sym",
      "footprint": "dk5030.kicad_mod",
      "model_3d": "dk5030-hero.glb",
      "model_3d_plain": "dk5030-etched.glb",
      "model_3d_step": "dk5030-etched.step",
      "model_3d_step_plain": "dk5030.step",
      "lbr": "dk5030.lbr"
    },
    "distributor_links": {
      "lcsc": "C3013895"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T22:41:04Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SEL",
        "type": "input",
        "description": "Output voltage select pin: left floating gives 3.3 V, tying to GND gives 2.7 V (low threshold 0.4 V), and a 100 kΩ resistor to GND gives 5.0 V, with an internal pull-up current of 13 µA and an absolute maximum of -0.3 to 7 V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Chip ground reference pin for the device."
      },
      {
        "number": "3",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated LDO output that supplies 2.7 V, 3.3 V or 5.0 V (selected via SEL) with about 140 mA current limit (110 to 160 mA) and an absolute maximum of -0.3 to 7 V; place the LDO output capacitor close to this pin."
      },
      {
        "number": "4",
        "name": "VDD",
        "type": "power_in",
        "description": "Chip supply pin charged by the internal high-voltage start-up path, with start-up at 7.8 V typical, shutdown at 2.6 V, overvoltage protection at 7.8 V typical, and an absolute maximum of 9 V."
      },
      {
        "number": "5",
        "name": "DRAIN",
        "type": "passive",
        "description": "Drain of the internal 650 V power MOSFET used for high-voltage start-up and supply; the breakdown voltage is 650 V minimum (absolute maximum 700 V), and a larger copper area improves heat dissipation."
      },
      {
        "number": "6",
        "name": "DRAIN",
        "type": "passive",
        "description": "Drain of the internal 650 V power MOSFET used for high-voltage start-up and supply; the breakdown voltage is 650 V minimum (absolute maximum 700 V), and a larger copper area improves heat dissipation."
      },
      {
        "number": "7",
        "name": "DRAIN",
        "type": "passive",
        "description": "Drain of the internal 650 V power MOSFET used for high-voltage start-up and supply; the breakdown voltage is 650 V minimum (absolute maximum 700 V), and a larger copper area improves heat dissipation."
      },
      {
        "number": "8",
        "name": "DRAIN",
        "type": "passive",
        "description": "Drain of the internal 650 V power MOSFET used for high-voltage start-up and supply; the breakdown voltage is 650 V minimum (absolute maximum 700 V), and a larger copper area improves heat dissipation."
      }
    ],
    "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: DRAIN pins 5 through 8 are all the same net and are listed individually as printed on page 2 (the da; Pin types for DRAIN (passive) and GND (power_in) are engineering judgement since the datasheet does ; The absolute maximum for VOUT and SEL is printed with spacing as '- 0 . 3 7 V'; it was read as -0.3 "
        ],
        "pages_sent": 9,
        "cost_usd": 0.0404,
        "at": "2026-10-18T22:38:45"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589835594995441664",
        "pages": 9,
        "sha256": "c97f61f0afabbf1f",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "dk5030.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "dk5030-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "95cab2fcb6e7c3c77dc5ece6add2f09f6e5e5767958b9d0be85184a8f6fed5f3",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}