{
  "id": "cn3791",
  "name": "CN3791 MPPT Solar Li-Ion Charger",
  "category": "ic",
  "family": "power",
  "manufacturer": "Consonance",
  "mpn_pattern": "CN3791",
  "description": "Consonance CN3791 PWM switch-mode Li-ion charger with MPPT for solar panels, 4.5-28V input, 4.2V CV, up to 4A, SSOP-10.",
  "parameters": {
    "contacts": 10,
    "mounting": "SMD",
    "supply_voltage": "4.5-28V",
    "body_mm": "4.9x3.9x1.75"
  },
  "formats": [
    "kicad_mod",
    "kicad_sym",
    "step",
    "glb"
  ],
  "files": {
    "footprint": "https://partreel.com/library/ic/power/cn3791/cn3791/cn3791.kicad_mod",
    "symbol": "https://partreel.com/library/ic/power/cn3791/cn3791/cn3791.kicad_sym",
    "model_3d": "https://assets.partreel.com/library/ic/power/cn3791/cn3791/cn3791.step",
    "preview": "https://assets.partreel.com/library/ic/power/cn3791/cn3791/cn3791.glb",
    "footprint_svg": "https://partreel.com/library/ic/power/cn3791/cn3791/cn3791.footprint.svg",
    "symbol_svg": "https://partreel.com/library/ic/power/cn3791/cn3791/cn3791.symbol.svg"
  },
  "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/6c2f62f31126495186741f6e77130abd.pdf",
  "license": "CC-BY-4.0",
  "verified": true,
  "tier": null,
  "dimensions_source": "Consonance CN3791 datasheet Rev 1.0 p.11: SSOP-10 body 4.9x3.9, lead span 5.8-6.2, pitch 1.0 BSC. Land pads 0.6x1.6 rows 5.4 c-c derived per IPC-7351. Pinout p.1/p.3.",
  "keywords": [
    "cn3791",
    "consonance",
    "mppt",
    "solar",
    "charger",
    "li-ion",
    "ssop-10"
  ],
  "field_reports": {
    "worked": 0,
    "problem": 0
  },
  "provenance": {
    "dimensions_source": "Consonance CN3791 datasheet Rev 1.0 p.11: SSOP-10 body 4.9x3.9, lead span 5.8-6.2, pitch 1.0 BSC. Land pads 0.6x1.6 rows 5.4 c-c derived per IPC-7351. Pinout p.1/p.3.",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/6c2f62f31126495186741f6e77130abd.pdf",
    "generator_source": "https://github.com/mingyo186/partreel/blob/main/generators/gen_ics.py",
    "quality_gates": {
      "gates": [
        "validate_kicad (structure/pads/layers)",
        "KLC drawing rules (silk/fab/courtyard/pin1)",
        "check_overlap (text collisions)",
        "check_render (files/SVG-vs-source/meta completeness)",
        "check_zfight (3D coplanar faces, merged pins)",
        "validate_step (FreeCAD kernel isValid)"
      ],
      "enforcement": "CI runs all gates on every push and blocks deployment on any failure",
      "ci_config": "https://github.com/mingyo186/partreel/blob/main/.github/workflows/deploy.yml"
    },
    "field_reports": {
      "worked": 0,
      "problem": 0
    }
  },
  "page": "https://partreel.com/p/cn3791/",
  "api": "https://partreel.com/api/v1/parts/cn3791.json"
}