AP7361C-33SP-13

{
  "schema_version": 1,
  "type": "component",
  "slug": "ap7361c-33sp-13",
  "title": "AP7361C-33SP-13",
  "brief": "Diodes Incorporated Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, ESOP-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "pmic",
    "ap7361c-33sp-13"
  ],
  "component": {
    "mpn": "AP7361C-33SP-13",
    "manufacturer": "Diodes Incorporated",
    "package": "ESOP-8",
    "pin_count": 8,
    "category": "PMIC",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2212152030_Diodes-Incorporated-AP7361C-33SP-13_C4943338.pdf",
    "parts": {
      "symbol": "ap7361c-33sp-13.kicad_sym",
      "footprint": "ap7361c-33sp-13.kicad_mod",
      "model_3d": "ap7361c-33sp-13-etched.glb",
      "model_3d_plain": "ap7361c-33sp-13.glb",
      "model_3d_step": "ap7361c-33sp-13-etched.step",
      "model_3d_step_plain": "ap7361c-33sp-13.step",
      "lbr": "ap7361c-33sp-13.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulator output, fixed 3.3V for the -33 option. Bypass to GND with at least a 2.2µF ceramic capacitor; a larger capacitor improves AC load response. Current capability 1A max, with 1.5A typical current limit and 400mA typical short-circuit foldback."
      },
      {
        "number": "2",
        "name": "EN",
        "type": "input",
        "description": "Active-high enable input. VIH ≥ 1.0V enables the regulator, VIL ≤ 0.3V disables it. An internal ~3.0MΩ pull-down resistor holds the device off when EN is left floating; input leakage is ±0.1µA typ."
      },
      {
        "number": "3",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection. Leave floating or tie to a convenient net for layout; not electrically connected inside the SO-8EP fixed-version package."
      },
      {
        "number": "4",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground reference. Also serves as the thermal return; the SO-8EP exposed pad should be soldered to a copper ground plane for the 1190mW package dissipation rating."
      },
      {
        "number": "5",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection on the SO-8EP fixed-version. (Note: on the SO-8EPR adjustable variant this pin is EN - do not swap in a different variant without re-checking.)"
      },
      {
        "number": "6",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection. Leave floating or tie to a static net."
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection. Leave floating or tie to a static net."
      },
      {
        "number": "8",
        "name": "IN",
        "type": "power_in",
        "description": "Input supply, 2.2V to 6.0V (absolute max 6.5V). Bypass to GND with at least a 1µF ceramic capacitor placed close to the pin. Feeds the internal pass FET, references and error amplifier."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2212152030_Diodes-Incorporated-AP7361C-33SP-13_C4943338.pdf",
        "pages": 22,
        "sha256": "9b64f49c5975b2ba",
        "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": "ap7361c-33sp-13.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.55
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "2d6f7e774e8143e3320cbd59eb5be9f3b7864614644e3b072006e1eb05fb7fa6",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ap7361c-33sp-13-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "ec2256615cf3c76c17682ecff51ed9bc0a0a5b8da4f38e48697e0b947d4f8168",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Diodes Incorporated",
      "Package": "ESOP-8",
      "Category": "PMIC",
      "Pins": "8"
    }
  },
  "variants": [
    {
      "mpn": "AP7361C-33SP-13",
      "kind": "packaging"
    },
    {
      "mpn": "AP7361C-33SP-13SPR",
      "kind": "packaging"
    },
    {
      "mpn": "AP7361C-33SP-13FGE",
      "kind": "packaging"
    },
    {
      "mpn": "AP7361C-33SP-13Y5",
      "kind": "packaging"
    },
    {
      "mpn": "AP7361C-33SP-13E",
      "kind": "packaging"
    },
    {
      "mpn": "AP7361C-33SP-13ER",
      "kind": "packaging"
    },
    {
      "mpn": "AP7361C-33SP-13D",
      "kind": "packaging"
    },
    {
      "mpn": "AP7361C-33SP-13DR",
      "kind": "packaging"
    }
  ],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ap7361c-33sp-13"
  ],
  "discovery_pitch": "AP7361C-33SP-13 (Diodes Incorporated) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ap7361c-33sp-13.kicad_sym",
    "ap7361c-33sp-13.kicad_mod",
    "ap7361c-33sp-13.glb",
    "ap7361c-33sp-13.step",
    "ap7361c-33sp-13.lbr",
    "docs/hero.png",
    "docs/ap7361c-33sp-13-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T16:47:30.280Z"
}