ap7381-50y-13

{
  "slug": "ap7381-50y-13",
  "version": "0.1.3",
  "type": "component",
  "description": "Diodes Incorporated Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "pmic",
    "ap7381-50y-13"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ap7381-50y-13.kicad_sym",
    "ap7381-50y-13.kicad_mod",
    "ap7381-50y-13.glb",
    "ap7381-50y-13.step",
    "ap7381-50y-13.lbr",
    "docs/hero.png",
    "docs/ap7381-50y-13-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ap7381-50y-13-etched.step",
    "ap7381-50y-13-etched.glb",
    "ap7381-50y-13-hero.glb",
    "ap7381-50y-13-hero.overlay.json"
  ],
  "visibility": "public",
  "author": {
    "name": "Ray"
  },
  "component": {
    "mpn": "AP7381-50Y-13",
    "manufacturer": "Diodes Incorporated",
    "package": "SOT-89",
    "pin_count": 3,
    "category": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://www.diodes.com/assets/Datasheets/AP7381-50Y-13.pdf",
    "parts": {
      "symbol": "ap7381-50y-13.kicad_sym",
      "footprint": "ap7381-50y-13.kicad_mod",
      "model_3d": "ap7381-50y-13-hero.glb",
      "model_3d_plain": "ap7381-50y-13.glb",
      "model_3d_step": "ap7381-50y-13-etched.step",
      "model_3d_step_plain": "ap7381-50y-13.step",
      "lbr": "ap7381-50y-13.lbr"
    },
    "pins": [
      {
        "number": "1",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated output voltage. Fixed 5.0V nominal on the -50 option, ±2% accuracy. Requires a >=2.2µF low-ESR ceramic capacitor to GND for stability; supplies up to 150mA (current-limited)."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground and return for the internal reference/error amplifier. Ground current is typically 2.5µA at no load and ~25µA at 100mA load."
      },
      {
        "number": "3",
        "name": "VIN",
        "type": "power_in",
        "description": "Unregulated supply input. Recommended operating range 3.3V to 40V (absolute max 45V). Bypass with a >=1µF ceramic capacitor close to the pin."
      }
    ],
    "provenance": {
      "rebuilt": "component block rebuilt 2026-10-05 from this page's own README pinout table and .kicad_sym (pins cross-checked), no re-extraction"
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "distributor_links": {
      "digikey": "AP7381-50Y-13DITR-ND",
      "mouser": "621-AP7381-50Y-13"
    },
    "distributor_check": {
      "checked_at": "2026-10-05T18:52:22Z",
      "source": "Component Ocean /api/assign-pns + lcsc_map",
      "digikey": {
        "pn": "AP7381-50Y-13DITR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "621-AP7381-50Y-13",
        "status": "found"
      }
    },
    "models_3d": [
      {
        "file": "ap7381-50y-13.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4,
          4.5,
          1.52
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0.05,
        "footprint_binding": "identity",
        "sha256": "844c0bb504d0c383535d9845c6376fe7a4053241a2ede8d8ef694df3fcfc37c8",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ap7381-50y-13-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          4.5,
          1.52
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0.05,
        "footprint_binding": "identity",
        "sha256": "f1d966c81992d36b2dea26007383f5d12e554dee286a7347b61fa036c97302bc",
        "checked": "2026-11-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "rows": [
        {
          "name": "Input voltage",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 3.3,
          "typ": null,
          "max": 40,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input voltage",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 45,
          "conditions": "Ratings apply to ambient temperature at +25°C (Note 4b)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output current",
          "symbol": "IOUT",
          "kind": "recommended_operating",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "Ratings apply to ambient temperature at +25°C (Note 4b)",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "org": "adom"
}