D1509-5.0

{
  "slug": "d1509-5-0",
  "version": "0.1.0",
  "type": "component",
  "description": "Silicore(芯谷) DC-DC Converters, SOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "d1509-5.0",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "d1509-5-0.kicad_sym",
    "d1509-5-0.kicad_mod",
    "d1509-5-0.glb",
    "d1509-5-0.step",
    "d1509-5-0.lbr",
    "docs/hero.png",
    "docs/d1509-5-0-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "d1509-5-0-hero.glb",
    "d1509-5-0-hero.overlay.json",
    "d1509-5-0-etched.glb"
  ],
  "component": {
    "mpn": "D1509-5.0",
    "manufacturer": "Silicore(芯谷)",
    "package": "SOP-8",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603348685044662272",
    "parts": {
      "symbol": "d1509-5-0.kicad_sym",
      "footprint": "d1509-5-0.kicad_mod",
      "model_3d": "d1509-5-0-hero.glb",
      "model_3d_plain": "d1509-5-0-etched.glb",
      "model_3d_step": "d1509-5-0-etched.step",
      "model_3d_step_plain": "d1509-5-0.step",
      "lbr": "d1509-5-0.lbr"
    },
    "distributor_links": {
      "lcsc": "C22459175"
    },
    "distributor_check": {
      "checked_at": "2026-10-20T23:17:22Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Supply voltage input, operating range 4.5V to 40V (absolute maximum 42V), needing a bypass capacitor to minimize voltage transients and supply switching currents."
      },
      {
        "number": "2",
        "name": "Output",
        "type": "output",
        "description": "Power switching output whose voltage switches between (VIN - VSAT) and approximately -0.5V, with PC board copper area kept minimal to limit coupling."
      },
      {
        "number": "3",
        "name": "FB",
        "type": "input",
        "description": "Output voltage feedback control input that senses the regulated output voltage to complete the feedback loop."
      },
      {
        "number": "4",
        "name": "SD",
        "type": "input",
        "description": "ON/OFF shutdown input where below about 1.3V turns the regulator on and above 1.3V (up to VIN) shuts it down, and it can be wired to ground if unused."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "8",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text+vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: MPN D1509-5.0 has no (F)/(E) suffix, so the package was taken from the SOP-8 hint, which matches the; Pins 5 to 8 are all labelled GND in the top-view drawing, and the pin table lists GND only once.",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0794,
        "at": "2026-10-20T23:13:08"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603348685044662272",
        "pages": 9,
        "sha256": "713987f7a9a27c26",
        "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": "d1509-5-0.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": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "d1509-5-0-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": "827b6e10a95b4b1be4bbac99c344f9e42f0aefc0da60383098a032e7a8f7aa74",
        "checked": "2026-10-20",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}