SLM5418EJ-7G

{
  "slug": "slm5418ej-7g",
  "version": "0.1.0",
  "type": "component",
  "description": "Sillumin DC-DC Converters, QFN-10(1.4x1.8). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management",
    "slm5418ej-7g",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "slm5418ej-7g.kicad_sym",
    "slm5418ej-7g.kicad_mod",
    "slm5418ej-7g.glb",
    "slm5418ej-7g.step",
    "slm5418ej-7g.lbr",
    "docs/hero.png",
    "docs/slm5418ej-7g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "slm5418ej-7g-hero.glb",
    "slm5418ej-7g-hero.overlay.json",
    "slm5418ej-7g-etched.glb"
  ],
  "component": {
    "mpn": "SLM5418EJ-7G",
    "manufacturer": "Sillumin",
    "package": "QFN-10(1.4x1.8)",
    "pin_count": 10,
    "category": "Power Management",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/2a8bcc91f25db106b9e3bf207a73a984.pdf",
    "parts": {
      "symbol": "slm5418ej-7g.kicad_sym",
      "footprint": "slm5418ej-7g.kicad_mod",
      "model_3d": "slm5418ej-7g-hero.glb",
      "model_3d_plain": "slm5418ej-7g-etched.glb",
      "model_3d_step": "slm5418ej-7g-etched.step",
      "model_3d_step_plain": "slm5418ej-7g.step",
      "lbr": "slm5418ej-7g.lbr"
    },
    "distributor_links": {
      "lcsc": "C4944060"
    },
    "distributor_check": {
      "checked_at": "2026-10-22T06:55:06Z",
      "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": "Power ground."
      },
      {
        "number": "2",
        "name": "EN",
        "type": "input",
        "description": "Enable input; set high (above about 0.9V) to enable the device, floating or pulled low disables it, with an internal 1MΩ resistor to ground."
      },
      {
        "number": "3",
        "name": "CTL",
        "type": "input",
        "description": "Analog input voltage; the VOUT2 voltage will be -1x the CTL pin voltage."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect; leave this pin open."
      },
      {
        "number": "5",
        "name": "VOUT2",
        "type": "power_out",
        "description": "Negative linear regulator output (0V to VOUT1, up to 240mA typical current limit); a decoupling capacitor is needed."
      },
      {
        "number": "6",
        "name": "GND",
        "type": "power_in",
        "description": "Power ground."
      },
      {
        "number": "7",
        "name": "VOUT1",
        "type": "power_out",
        "description": "Negative charge pump output (equal to -VIN unregulated); a decoupling capacitor is needed."
      },
      {
        "number": "8",
        "name": "CN",
        "type": "passive",
        "description": "Negative terminal of the fly capacitor."
      },
      {
        "number": "9",
        "name": "CP",
        "type": "passive",
        "description": "Positive terminal of the fly capacitor."
      },
      {
        "number": "10",
        "name": "IN",
        "type": "power_in",
        "description": "Input power supply pin (2.3V to 5.5V); a decoupling capacitor is needed to prevent large voltage spikes at the input."
      }
    ],
    "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": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pin table lists the input pin as 'IN' while the typical circuit and electrical tables use 'VIN';"
        ],
        "pages_sent": 9,
        "cost_usd": 0.0618,
        "at": "2026-10-22T06:54:06"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/2a8bcc91f25db106b9e3bf207a73a984.pdf",
        "pages": 9,
        "sha256": "0de4b24472b3dbec",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 10,
        "described": 10,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "file": "slm5418ej-7g.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          1.4,
          1.8,
          0.57
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "18e8e52c79f660f6db601c893a3ba62a564efea84c0c6dd95908b6b785ca7f2d",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "slm5418ej-7g-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "aeecd97632430c3454629cd0057cb4c1d3c8244d47a68cb2f0f6f4a3a82af3ea",
        "checked": "2026-10-22",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}