JY1117E50AX

{
  "slug": "jy1117e50ax",
  "version": "0.1.0",
  "type": "component",
  "description": "Shenzhen JingYang Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223-3. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "jy1117e50ax",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "jy1117e50ax.kicad_sym",
    "jy1117e50ax.kicad_mod",
    "jy1117e50ax.glb",
    "jy1117e50ax.step",
    "jy1117e50ax.lbr",
    "docs/hero.png",
    "docs/jy1117e50ax-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "jy1117e50ax-hero.glb",
    "jy1117e50ax-hero.overlay.json"
  ],
  "component": {
    "mpn": "JY1117E50AX",
    "manufacturer": "Shenzhen JingYang",
    "package": "SOT-223-3",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603031019071561728",
    "parts": {
      "symbol": "jy1117e50ax.kicad_sym",
      "footprint": "jy1117e50ax.kicad_mod",
      "model_3d": "jy1117e50ax-hero.glb",
      "model_3d_plain": "jy1117e50ax.glb",
      "model_3d_step": "jy1117e50ax-etched.step",
      "model_3d_step_plain": "jy1117e50ax.step",
      "lbr": "jy1117e50ax.lbr"
    },
    "distributor_links": {
      "lcsc": "C3038114"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T20:47:10Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "ADJ (GND)",
        "type": "power_in",
        "description": "In the fixed-output 5.0V version this pin is ground; in adjustable versions a resistor divider from this pin to VOUT and ground sets the output voltage (page 2 notes 'Ground only for Fixed-Mode')."
      },
      {
        "number": "2",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulator output, which needs a minimum 3.3uF electrolytic capacitor (10mΩ ≤ ESR ≤ 1Ω) to ground for stability, and a minimum 0.2uF X7R or X5R dielectric if ceramic output capacitors are used to prevent oscillation."
      },
      {
        "number": "3",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply pin that must always be at least 1.5V higher than VOUT for proper regulation, with a large storage capacitor to ground recommended, and an absolute maximum DC supply of -0.3 to 15V and operating input range of 2.7 to 12V."
      }
    ],
    "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: The MPN decodes to SOT223-3L: 'E' = SOT223-3L package code, '50' = 5.0V fixed output, 'A' = Tape & R; The metal tab of the SOT223 package is internally connected to VOUT ('Tab is VOUT', page 2). It is n; Pin 1 is labelled 'Adj (GND)' in the datasheet. Because this MPN is the fixed 5.0V version, pin 1 is"
        ],
        "pages_sent": 14,
        "cost_usd": 0.0502,
        "at": "2026-10-09T20:45:02"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603031019071561728",
        "pages": 14,
        "sha256": "57cb2a2d195178a6",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "jy1117e50ax.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.0,
          6.5,
          1.7
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "77ad6dbacc493cb619c728f26d2ddcf461eb0feb6b977b47d01d51e67016f654",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "jy1117e50ax-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.0,
          6.5,
          1.7
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "91c812096533d171c340282596990851f4f5eaad9f9376178cc1089362e5238a",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}