RY9430DP8

{
  "schema_version": 1,
  "type": "component",
  "slug": "ry9430dp8",
  "title": "RY9430DP8",
  "brief": "RYCHIP DC-DC Converters, ESOP-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)",
    "ry9430dp8",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "RY9430DP8",
    "manufacturer": "RYCHIP",
    "package": "ESOP-8",
    "pin_count": 9,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588918862385721344",
    "parts": {
      "symbol": "ry9430dp8.kicad_sym",
      "footprint": "ry9430dp8.kicad_mod",
      "model_3d": "ry9430dp8-hero.glb",
      "model_3d_plain": "ry9430dp8.glb",
      "model_3d_step": "ry9430dp8-etched.step",
      "model_3d_step_plain": "ry9430dp8.step",
      "lbr": "ry9430dp8.lbr"
    },
    "distributor_links": {
      "lcsc": "C2879809"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T10:02:23Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "BST",
        "type": "passive",
        "description": "Bootstrap pin: a capacitor connected between SW and BST is required to form a floating supply across the high-side switch driver."
      },
      {
        "number": "2",
        "name": "VIN",
        "type": "power_in",
        "description": "Power supply pin with a recommended input range of 4.5V to 38V and an absolute maximum VIN voltage of 42V."
      },
      {
        "number": "3",
        "name": "SW",
        "type": "output",
        "description": "Switching pin connecting the internal power MOSFETs to the inductor; SW is rated -0.3V to VIN+1V (-5V to VIN+2V for 10ns transients)."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin for the device, to be connected to a large copper area for thermal performance."
      },
      {
        "number": "5",
        "name": "FB",
        "type": "input",
        "description": "Adjustable-version feedback input, connected to the center point of the external resistor divider; FB absolute maximum is 6V."
      },
      {
        "number": "6",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "7",
        "name": "EN",
        "type": "input",
        "description": "Enable input: drive logic-high to enable the IC and logic-low to disable it into micro-power shutdown; rising threshold is 1.1V and falling threshold is 0.9V, with an absolute maximum of 42V."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "9",
        "name": "EPAD",
        "type": "power_in",
        "description": "Exposed thermal pad, internally tied to GND; solder to a large copper area to cool the chip."
      }
    ],
    "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: Pin 4 and pin 9 are listed together as '4/9 GND/EPAD' in the pin description table; they are split h; Pin 1 is labeled 'BS' in the top-view drawing and 'BST' in the pin description table; 'BST' is used ; Pin descriptions cite absolute maximum and threshold limits taken from pages 3 and 4 of the datashee"
        ],
        "pages_sent": 12,
        "cost_usd": 0.0692,
        "at": "2026-10-09T10:00:13"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588918862385721344",
        "pages": 12,
        "sha256": "76294dfcd8ce2d72",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "ry9430dp8.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.9,
          4.9,
          1.65
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "f1718a42c5ea007e8e2dd672ac39a1bb358ee4849bd53c42e21ce83e0e5df7a9",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ry9430dp8-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.9,
          4.9,
          1.65
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "502e4828aba208674c9ffcacb7c856e31b560aa01e6a05215ab4fdd9b764460b",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "RYCHIP",
      "Package": "ESOP-8",
      "Category": "Power Management (PMIC)",
      "Pins": "9"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ry9430dp8"
  ],
  "discovery_pitch": "RY9430DP8 (RYCHIP) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ry9430dp8.kicad_sym",
    "ry9430dp8.kicad_mod",
    "ry9430dp8.glb",
    "ry9430dp8.step",
    "ry9430dp8.lbr",
    "docs/hero.png",
    "docs/ry9430dp8-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ry9430dp8-hero.glb",
    "ry9430dp8-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}