JY1105A-ADJBX

{
  "slug": "jy1105a-adjbx",
  "version": "0.1.0",
  "type": "component",
  "description": "Shenzhen JingYang Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "jy1105a-adjbx",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "jy1105a-adjbx.kicad_sym",
    "jy1105a-adjbx.kicad_mod",
    "jy1105a-adjbx.glb",
    "jy1105a-adjbx.step",
    "jy1105a-adjbx.lbr",
    "docs/hero.png",
    "docs/jy1105a-adjbx-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "jy1105a-adjbx-hero.glb",
    "jy1105a-adjbx-hero.overlay.json"
  ],
  "component": {
    "mpn": "JY1105A-ADJBX",
    "manufacturer": "Shenzhen JingYang",
    "package": "SOT-23-5L",
    "pin_count": 5,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603039601909391360",
    "parts": {
      "symbol": "jy1105a-adjbx.kicad_sym",
      "footprint": "jy1105a-adjbx.kicad_mod",
      "model_3d": "jy1105a-adjbx-hero.glb",
      "model_3d_plain": "jy1105a-adjbx.glb",
      "model_3d_step": "jy1105a-adjbx-etched.step",
      "model_3d_step_plain": "jy1105a-adjbx.step",
      "lbr": "jy1105a-adjbx.lbr"
    },
    "distributor_links": {
      "lcsc": "C3038106"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T17:53:56Z",
      "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": "Voltage input; the datasheet gives an operating input range of 1.7V to 6.0V and an absolute maximum of -0.3V to +7.0V, and recommends at least 1uF between Vin and ground."
      },
      {
        "number": "2",
        "name": "VSS",
        "type": "power_in",
        "description": "Power ground for the regulator."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Chip enable, active high: EN above 1.2V turns the output on, EN at or below 0.3V puts the device in standby (about 0.2uA maximum), and EN is internally pulled down by 4MΩ; absolute EN voltage range is -0.3V to +7.0V."
      },
      {
        "number": "4",
        "name": "VOUT",
        "type": "input",
        "description": "No connection on fixed-output versions; on the adjustable version (JY1105A-ADJ) this pin is the feedback input at Vadj = 0.6V (±1.2%), with Vout = Vadj × (1 + R1/R2) set by external resistors, and the Adj voltage range is -0.3V to +7.0V."
      },
      {
        "number": "5",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated output, 0.8V to 5.0V for the adjustable version, rated for up to 500mA maximum output current with a 600mA typical current limit."
      }
    ],
    "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 numbers were inferred from the garbled page 2 pin table and top-view diagram (\"5 4\" above \"1 2 3; The pin table lists this pin as 'NC/ADJ' and it is not explicitly marked as the ADJ pin in the diagr; Pin 1 is the only pin whose type/voltage limits were not explicitly tied to the number in the extrac"
        ],
        "pages_sent": 20,
        "cost_usd": 0.0706,
        "at": "2026-10-09T17:51:05"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603039601909391360",
        "pages": 20,
        "sha256": "c1a11eaa4feee393",
        "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": "jy1105a-adjbx.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "jy1105a-adjbx-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "95f45d8e16d9294e3daf3683b473fb634f1658933facbbea0013bd11c07b63fc",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}