SGM41286YPS8G

{
  "slug": "sgm41286yps8g",
  "version": "0.1.0",
  "type": "component",
  "description": "SGMICRO DC-DC Converters, SOIC-8-EP. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "sgm41286yps8g",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "sgm41286yps8g.kicad_sym",
    "sgm41286yps8g.kicad_mod",
    "sgm41286yps8g.glb",
    "sgm41286yps8g.step",
    "sgm41286yps8g.lbr",
    "docs/hero.png",
    "docs/sgm41286yps8g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sgm41286yps8g-hero.glb",
    "sgm41286yps8g-hero.overlay.json"
  ],
  "component": {
    "mpn": "SGM41286YPS8G",
    "manufacturer": "SGMICRO",
    "package": "SOIC-8-EP",
    "pin_count": 9,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589835832845627393",
    "parts": {
      "symbol": "sgm41286yps8g.kicad_sym",
      "footprint": "sgm41286yps8g.kicad_mod",
      "model_3d": "sgm41286yps8g-hero.glb",
      "model_3d_plain": "sgm41286yps8g.glb",
      "model_3d_step": "sgm41286yps8g-etched.step",
      "model_3d_step_plain": "sgm41286yps8g.step",
      "lbr": "sgm41286yps8g.lbr"
    },
    "distributor_links": {
      "lcsc": "C699540"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T14:26:57Z",
      "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": "Power input for internal circuit; supply range 7V to 14V (absolute maximum -0.3V to 22.5V)."
      },
      {
        "number": "2",
        "name": "VLNB",
        "type": "power_out",
        "description": "Output for LNB powering (14V/19V nominal, 500mA); connect with a 100nF decoupling capacitor."
      },
      {
        "number": "3",
        "name": "VSW",
        "type": "power_in",
        "description": "Input for powering the output stage (absolute maximum -0.3V to 25.5V)."
      },
      {
        "number": "4",
        "name": "VCP",
        "type": "passive",
        "description": "Charge pump storage output for internal use; connect with a 10nF storage capacitor (absolute maximum -0.3V to 30V)."
      },
      {
        "number": "5",
        "name": "LX",
        "type": "passive",
        "description": "Switch node of boost; connect with one end of a power inductor (absolute maximum -0.3V to 30V)."
      },
      {
        "number": "6",
        "name": "EN",
        "type": "input",
        "description": "Enable input; pull up to 1.1V~6V logic high to enable chip function, and pulses on it program drop compensation."
      },
      {
        "number": "7",
        "name": "H/V",
        "type": "input",
        "description": "VLNB output voltage selection input; logic high (1.1V~6V) gives 19V nominal output, pull down or leave open for 14V nominal output."
      },
      {
        "number": "8",
        "name": "EXTM",
        "type": "input",
        "description": "External 22kHz tone input and internal tone synthesizer enable; if input stays high for over 46μs an internal 22kHz tone is sent to the output."
      },
      {
        "number": "9",
        "name": "GND",
        "type": "power_in",
        "description": "Exposed pad, ground of chip internal circuit."
      }
    ],
    "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: The datasheet pin table lists VSW as type 'O' (output), but its function text says it is an input fo; The exposed pad is not given a numeric pin number in the datasheet, so it is labeled 'EP' here. The ; The pin-configuration drawing text on page 3 is scrambled in extraction. The mapping was taken from ",
          "exposed pad 9 added from the footprint",
          "dropped thermal pad ['EP'] absent from footprint"
        ],
        "pages_sent": 14,
        "cost_usd": 0.0633,
        "at": "2026-10-09T14:24:45"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589835832845627393",
        "pages": 14,
        "sha256": "f2e8e833b4c91f88",
        "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": "sgm41286yps8g.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": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sgm41286yps8g-etched.step",
        "role": "eda",
        "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": "8818fbff038ed2ab5d6721f6d95fe395d506a2e94262c93f4a2353fc02ec7733",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}