AP64350SP-13

{
  "schema_version": 1,
  "type": "component",
  "slug": "ap64350sp-13",
  "title": "AP64350SP-13",
  "brief": "Diodes Incorporated DC-DC Converters, SO-8-EP. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "pmic",
    "ap64350sp-13"
  ],
  "component": {
    "mpn": "AP64350SP-13",
    "manufacturer": "Diodes Incorporated",
    "package": "SO-8-EP",
    "pin_count": 9,
    "category": "PMIC",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://www.diodes.com/assets/Datasheets/AP64350SP-13.pdf",
    "parts": {
      "symbol": "ap64350sp-13.kicad_sym",
      "footprint": "ap64350sp-13.kicad_mod",
      "model_3d": "ap64350sp-13-etched.glb",
      "model_3d_plain": "ap64350sp-13.glb",
      "model_3d_step": "ap64350sp-13-etched.step",
      "model_3d_step_plain": "ap64350sp-13.step",
      "lbr": "ap64350sp-13.lbr"
    },
    "distributor_links": {
      "lcsc": "C2071691"
    },
    "pins": [
      {
        "number": "1",
        "name": "BST",
        "type": "passive",
        "description": "High-Side Gate Drive Boost Input. BST supplies the drive for the high-side n-channel power MOSFET. A 100nF capacitor is recommended from BST to SW to power the high-side driver."
      },
      {
        "number": "2",
        "name": "VIN",
        "type": "power_in",
        "description": "Power Input. VIN supplies the power to the IC as well as the step-down converter power MOSFETs. Drive VIN with a 3.8V to 40V power source. Bypass VIN to GND with a suitably large capacitor to eliminate noise due to the switching of the IC."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Enable Input. EN is a digital input that turns the regulator on or off. Drive EN high to turn on the regulator and low to turn it off. Connect to VIN or leave floating for automatic startup. The EN has a precision threshold of 1.18V for programming the UVLO."
      },
      {
        "number": "4",
        "name": "RT/CLK",
        "type": "bidirectional",
        "description": "Resistor Timing and External Clock. Used to control the switching frequency by setting the internal oscillator frequency (connect resistor from RT/CLK to GND) or by synchronizing to an external clock (100kHz to 2.2MHz) via internal PLL. If the external clock edges stop, the operating mode automatically returns to resistor frequency programming."
      },
      {
        "number": "5",
        "name": "FB",
        "type": "input",
        "description": "Feedback sensing terminal for the output voltage. Connect this pin to the resistive divider of the output. Internal reference is 0.8V (typ)."
      },
      {
        "number": "6",
        "name": "COMP",
        "type": "output",
        "description": "Compensation. Connect an external RC network to the COMP pin to adjust the loop response of the error amplifier."
      },
      {
        "number": "7",
        "name": "GND",
        "type": "power_in",
        "description": "Power Ground. Return path for internal circuitry and the low-side power MOSFET."
      },
      {
        "number": "8",
        "name": "SW",
        "type": "power_out",
        "description": "Power Switching Output. SW is the switching node that supplies power to the output. Connect the output LC filter from SW to the output load."
      },
      {
        "number": "9",
        "name": "EXPOSED PAD",
        "type": "power_in",
        "description": "Heat dissipation path of the die. The exposed thermal pad must be electrically connected to GND and must be connected to the ground plane of the PCB for proper operation and optimized thermal performance."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.diodes.com/assets/Datasheets/AP64350SP-13.pdf",
        "pages": 25,
        "sha256": "bb9aa134375fc5b8",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 9,
        "described": 9,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -2.475,
        -1.905
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.29x3mm@sha256:a7971720bdda0353",
      "mark": "drawn"
    },
    "models_3d": [
      {
        "file": "ap64350sp-13.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "07f46cff378d30e6c27dfd5a03092c795323f86d91c71fc7e743f4f418dc553a",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ap64350sp-13-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.0,
          4.9,
          1.75
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "34f5fb12fc346bf89482017ff5685c83e545d7d8078107bf78d242baf6017c69",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Diodes Incorporated",
      "Package": "SO-8-EP",
      "Category": "PMIC",
      "Pins": "9"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ap64350sp-13"
  ],
  "discovery_pitch": "AP64350SP-13 (Diodes Incorporated) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "ap64350sp-13.kicad_sym",
    "ap64350sp-13.kicad_mod",
    "ap64350sp-13.glb",
    "ap64350sp-13.step",
    "ap64350sp-13-etched.step",
    "ap64350sp-13.lbr",
    "docs/hero.png",
    "docs/ap64350sp-13-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-24T16:43:12.954Z"
}