SL4275-G

{
  "slug": "sl4275-g",
  "version": "0.1.0",
  "type": "component",
  "description": "Slkor(SLKORMICRO Elec.) Linear Voltage Regulators (LDO), TO-263-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management",
    "sl4275-g",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "sl4275-g.kicad_sym",
    "sl4275-g.kicad_mod",
    "sl4275-g.glb",
    "sl4275-g.step",
    "sl4275-g.lbr",
    "docs/hero.png",
    "docs/sl4275-g-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sl4275-g-hero.glb",
    "sl4275-g-hero.overlay.json",
    "sl4275-g-etched.glb"
  ],
  "component": {
    "mpn": "SL4275-G",
    "manufacturer": "Slkor(SLKORMICRO Elec.)",
    "package": "TO-263-5",
    "pin_count": 6,
    "category": "Power Management",
    "subcategory": "Linear Voltage Regulators (LDO)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/5e2ecce201db7ab3b4a0985ddec01822.pdf",
    "parts": {
      "symbol": "sl4275-g.kicad_sym",
      "footprint": "sl4275-g.kicad_mod",
      "model_3d": "sl4275-g-hero.glb",
      "model_3d_plain": "sl4275-g-etched.glb",
      "model_3d_step": "sl4275-g-etched.step",
      "model_3d_step_plain": "sl4275-g.step",
      "lbr": "sl4275-g.lbr"
    },
    "distributor_links": {
      "lcsc": "C19632473"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T00:51:26Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "I",
        "type": "power_in",
        "description": "Input supply (operating 5.5V to 42V, absolute max 42V); bypass with a ceramic capacitor to ground close to the IC."
      },
      {
        "number": "2",
        "name": "RQ",
        "type": "output",
        "description": "Open-drain reset output that needs an external pull-up resistor and is pulled low when VQ falls below the reset threshold VRT (4.65V typ); may be left floating if unused."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground, internally connected to the heat sink tab."
      },
      {
        "number": "4",
        "name": "D",
        "type": "passive",
        "description": "Reset delay pin; connect a capacitor to ground to set the reset delay time (trd = CD*1.8V/6uA); may be left floating if unused, giving about 8us."
      },
      {
        "number": "5",
        "name": "Q",
        "type": "power_out",
        "description": "5V regulated output (4.9V to 5.1V, up to 450mA) requiring a capacitor to ground with CQ ≥ 22uF and ESR < 5Ω at 10kHz."
      },
      {
        "number": "6",
        "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-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin-out figure (top view) is not in the extracted text; pin numbers/names come from table 3.1 and bl; Datasheet lists CQ as 22uF in the description but 1uF minimum in the electrical table; the pin descr"
        ],
        "pages_sent": 10,
        "cost_usd": 0.0514,
        "at": "2026-10-27T00:50:51"
      },
      "datasheet": {
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        "pages": 10,
        "sha256": "ef8953d0e278b5c4",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 6,
        "described": 6,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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      "footprint": "viewers/footprint.html"
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        "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": "94c2a3dc1aaad85b6b5193f97d9a7c61b4e28bac25952a1e629557bcf747e246",
        "checked": "2026-10-27",
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      },
      {
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        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
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        "sha256": "e32cdca04c49531fa1c8f1a7362bcd44de3b54dc4789d76539f05dee96f293e3",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}