AP2005SPER

{
  "slug": "ap2005sper",
  "version": "0.1.0",
  "type": "component",
  "description": "Wuxi Chipown Micro electronics DC-DC Converters, ESOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "ap2005sper",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ap2005sper.kicad_sym",
    "ap2005sper.kicad_mod",
    "ap2005sper.glb",
    "ap2005sper.step",
    "ap2005sper.lbr",
    "docs/hero.png",
    "docs/ap2005sper-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ap2005sper-hero.glb",
    "ap2005sper-hero.overlay.json",
    "ap2005sper-etched.glb"
  ],
  "component": {
    "mpn": "AP2005SPER",
    "manufacturer": "Wuxi Chipown Micro electronics",
    "package": "ESOP-8",
    "pin_count": 9,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588881122042793984",
    "parts": {
      "symbol": "ap2005sper.kicad_sym",
      "footprint": "ap2005sper.kicad_mod",
      "model_3d": "ap2005sper-hero.glb",
      "model_3d_plain": "ap2005sper-etched.glb",
      "model_3d_step": "ap2005sper-etched.step",
      "model_3d_step_plain": "ap2005sper.step",
      "lbr": "ap2005sper.lbr"
    },
    "distributor_links": {
      "lcsc": "C130340"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T19:15:49Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PGND",
        "type": "power_in",
        "description": "Chip (power) ground pin, listed as 芯片地 in the datasheet; the layout guidance requires GND and the exposed pad to be tied to a large ground area."
      },
      {
        "number": "2",
        "name": "OC",
        "type": "passive",
        "description": "Adjustable current-limit pin that may be left floating; a resistor between OC and GND sets the peak switch current from 0.7A to 4.5A using a 33k to 475k resistor, and no capacitor should be placed on this pin."
      },
      {
        "number": "3",
        "name": "VCC",
        "type": "power_in",
        "description": "Chip supply input with an operating range of 2.5V to 5.5V, and an undervoltage lockout threshold of 2.2V with 0.1V hysteresis."
      },
      {
        "number": "4",
        "name": "EN",
        "type": "input",
        "description": "Enable control, active high, with an enable threshold of 0.96V and a shutdown threshold of 0.6V; the absolute maximum rating for this pin is -0.3V to +6V."
      },
      {
        "number": "5",
        "name": "GND",
        "type": "power_in",
        "description": "Chip ground pin (芯片地); the layout guidance requires GND and the exposed pad to be connected to a large ground area for heat dissipation and noise protection."
      },
      {
        "number": "6",
        "name": "FB",
        "type": "input",
        "description": "Error amplifier inverting input tied to the 0.6V (±2%) reference; the output voltage is set by a divider between VOUT and FB, and the absolute maximum rating is -0.3V to +6V."
      },
      {
        "number": "7",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection."
      },
      {
        "number": "8",
        "name": "LX",
        "type": "output",
        "description": "Power switch output (internal 0.05Ω, 4.5A, 12V MOSFET drain node); the absolute maximum SW voltage is -0.3V to +12V."
      },
      {
        "number": "9",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "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: Package naming mismatch: the requested hint is ESOP-8, but the datasheet names the package SOP8-PP (; The exposed thermal pad is mentioned in the datasheet (page 1 and layout notes on page 5) but is not; Pin 3 is labelled VCC in the pin table (page 2) and the electrical table, but the pin diagram on pag",
          "exposed pad 9 added from the footprint"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0416,
        "at": "2026-10-18T19:13:48"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588881122042793984",
        "pages": 7,
        "sha256": "f2fbb9cd6ab2343b",
        "source_tier": "lcsc"
      },
      "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"
    },
    "models_3d": [
      {
        "file": "ap2005sper.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.9,
          4.9,
          1.65
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f1718a42c5ea007e8e2dd672ac39a1bb358ee4849bd53c42e21ce83e0e5df7a9",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "ap2005sper-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.9,
          4.9,
          1.65
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "0a598d5cd710a4d44c40b2f4ff9b96981ee001297588736b04110d8f21ead0cf",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}