SM7022

{
  "schema_version": 1,
  "type": "component",
  "slug": "sm7022",
  "title": "SM7022",
  "brief": "Shenzhen Sunmoon Micro AC-DC Controllers & Regulators, DIP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "power management ics",
    "sm7022",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "SM7022",
    "manufacturer": "Shenzhen Sunmoon Micro",
    "package": "DIP-8",
    "pin_count": 8,
    "category": "Power Management ICs",
    "subcategory": "AC-DC Controllers & Regulators",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/4f028097029447a887484b24ff4cceb3.pdf",
    "parts": {
      "symbol": "sm7022.kicad_sym",
      "footprint": "sm7022.kicad_mod",
      "model_3d": "sm7022-hero.glb",
      "model_3d_plain": "sm7022-etched.glb",
      "model_3d_step": "sm7022-etched.step",
      "model_3d_step_plain": "sm7022.step",
      "lbr": "sm7022.lbr"
    },
    "distributor_links": {
      "lcsc": "C115920"
    },
    "distributor_check": {
      "checked_at": "2026-11-02T17:36:56Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Chip ground, which is also the SOURCE terminal of the internal high-voltage MOS transistor."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Chip ground, which is also the SOURCE terminal of the internal high-voltage MOS transistor."
      },
      {
        "number": "3",
        "name": "FB",
        "type": "input",
        "description": "Feedback input terminal, with a maximum feedback current of 3 mA."
      },
      {
        "number": "4",
        "name": "VDD",
        "type": "power_in",
        "description": "Chip supply terminal with an operating voltage range of 9V to 30V."
      },
      {
        "number": "5",
        "name": "DRAIN",
        "type": "passive",
        "description": "Drain of the internal high-voltage MOS transistor, also used for chip startup, with an absolute maximum of -0.3 to 730 V (-0.3 to 400 V during startup)."
      },
      {
        "number": "6",
        "name": "DRAIN",
        "type": "passive",
        "description": "Drain of the internal high-voltage MOS transistor, also used for chip startup, with an absolute maximum of -0.3 to 730 V (-0.3 to 400 V during startup)."
      },
      {
        "number": "7",
        "name": "DRAIN",
        "type": "passive",
        "description": "Drain of the internal high-voltage MOS transistor, also used for chip startup, with an absolute maximum of -0.3 to 730 V (-0.3 to 400 V during startup)."
      },
      {
        "number": "8",
        "name": "DRAIN",
        "type": "passive",
        "description": "Drain of the internal high-voltage MOS transistor, also used for chip startup, with an absolute maximum of -0.3 to 730 V (-0.3 to 400 V during startup)."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The DRAIN row of the pin description table on page 2 is partly illegible (it reads ',5,6,7,8'). Pins",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0451,
        "at": "2026-11-02T17:36:42"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/4f028097029447a887484b24ff4cceb3.pdf",
        "pages": 8,
        "sha256": "386662540bf62eec",
        "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": "sm7022.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          9.27,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "4a377a56a8d9e9c0b86c095ef9ecc1869ac19e7f5069a3247b294250bf4f235d",
        "checked": "2026-11-02",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sm7022-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "body on z = 0, through-hole leads below",
        "extents_mm": [
          7.874,
          9.27,
          6.98
        ],
        "zmin_mm": -3.3,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "a1401bfd734d1c6eb550a9b58031b6c0a1bb213969c26718caa7d8f4ab47a4ce",
        "checked": "2026-11-02",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Shenzhen Sunmoon Micro",
      "Package": "DIP-8",
      "Category": "Power Management ICs",
      "Pins": "8"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "sm7022"
  ],
  "discovery_pitch": "SM7022 (Shenzhen Sunmoon Micro) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "sm7022.kicad_sym",
    "sm7022.kicad_mod",
    "sm7022.glb",
    "sm7022.step",
    "sm7022.lbr",
    "docs/hero.png",
    "docs/sm7022-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sm7022-hero.glb",
    "sm7022-hero.overlay.json",
    "sm7022-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}