JY1103-L180QX

{
  "schema_version": 1,
  "type": "component",
  "slug": "jy1103-l180qx",
  "title": "JY1103-L180QX",
  "brief": "Shenzhen JingYang 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)",
    "jy1103-l180qx",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "JY1103-L180QX",
    "manufacturer": "Shenzhen JingYang",
    "package": "DFN-4-EP(1x1)",
    "pin_count": 5,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603031014205898752",
    "parts": {
      "symbol": "jy1103-l180qx.kicad_sym",
      "footprint": "jy1103-l180qx.kicad_mod",
      "model_3d": "jy1103-l180qx-hero.glb",
      "model_3d_plain": "jy1103-l180qx.glb",
      "model_3d_step": "jy1103-l180qx-etched.step",
      "model_3d_step_plain": "jy1103-l180qx.step",
      "lbr": "jy1103-l180qx.lbr"
    },
    "distributor_links": {
      "lcsc": "C3038102"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T10:37:41Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated output voltage, selectable 0.8V to 5.0V in 0.05V steps, with up to 300mA maximum output current and a 1uF ceramic output capacitor."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Power ground (VSS) reference for the regulator."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Chip enable input; pulling EN to VSS turns the output off and discharges VOUT through the internal switch."
      },
      {
        "number": "4",
        "name": "VIN",
        "type": "power_in",
        "description": "Voltage input, operating range 1.6V to 6.0V, with a 1uF input capacitor."
      },
      {
        "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-sonnet-5-5",
        "primary_mode": "vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The DFN1X1-4L top view on page 2 shows an exposed pad (EP), but the pin table gives it no pin number; The MPN suffix Q means DFN 1X1-4L (page 4 numbering guide). The part is JY1103-L180QX, so it is the ",
          "exposed pad 5 added from the footprint",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 12,
        "cost_usd": 0.371,
        "at": "2026-10-09T10:35:25"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603031014205898752",
        "pages": 22,
        "sha256": "e1046b267cca00e5",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "jy1103-l180qx.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1,
          0.98,
          0.57
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "86e5f8eefe287160705813dbaa7f6606754ab347715fbffa4ee680635c44541f",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "jy1103-l180qx-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1,
          0.98,
          0.57
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "4931b7d25eacbb074dee8b25799f622bed0f232ef371793b70ea1c792d52abe9",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Shenzhen JingYang",
      "Package": "DFN-4-EP(1x1)",
      "Category": "Power Management (PMIC)",
      "Pins": "5"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "jy1103-l180qx"
  ],
  "discovery_pitch": "JY1103-L180QX (Shenzhen JingYang) 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",
    "jy1103-l180qx.kicad_sym",
    "jy1103-l180qx.kicad_mod",
    "jy1103-l180qx.glb",
    "jy1103-l180qx.step",
    "jy1103-l180qx.lbr",
    "docs/hero.png",
    "docs/jy1103-l180qx-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "jy1103-l180qx-hero.glb",
    "jy1103-l180qx-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}