SL7550-3

{
  "slug": "sl7550-3",
  "version": "0.1.0",
  "type": "component",
  "description": "Slkor SLKORMICRO Elec Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "sl7550-3",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "sl7550-3.kicad_sym",
    "sl7550-3.kicad_mod",
    "sl7550-3.glb",
    "sl7550-3.step",
    "sl7550-3.lbr",
    "docs/hero.png",
    "docs/sl7550-3-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "sl7550-3-hero.glb",
    "sl7550-3-hero.overlay.json",
    "sl7550-3-etched.glb"
  ],
  "component": {
    "mpn": "SL7550-3",
    "manufacturer": "Slkor SLKORMICRO Elec",
    "package": "SOT-23",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602998663799328768",
    "parts": {
      "symbol": "sl7550-3.kicad_sym",
      "footprint": "sl7550-3.kicad_mod",
      "model_3d": "sl7550-3-hero.glb",
      "model_3d_plain": "sl7550-3-etched.glb",
      "model_3d_step": "sl7550-3-etched.step",
      "model_3d_step_plain": "sl7550-3.step",
      "lbr": "sl7550-3.lbr"
    },
    "distributor_links": {
      "lcsc": "C6800607"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T00:18:29Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "error",
        "error": "The read operation timed out"
      },
      "mouser": {
        "pn": null,
        "status": "error",
        "error": "The read operation timed out"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin, listed in the datasheet pin table only as 地 (ground), with no separate electrical limit given for this pin."
      },
      {
        "number": "2",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated output pin; for SL7550-3 the output is 5.0 V typ (4.9 V to 5.1 V) at VIN=VOUT+2.0V and IOUT=10mA, with output current of at least 100 mA, and the datasheet requires an output-to-ground capacitor greater than 2.2 µF (tantalum recommended)."
      },
      {
        "number": "3",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply pin; the datasheet gives an absolute maximum working voltage of −0.3 V to +26 V and an input voltage rating of 24 V in the SL7550-3 electrical characteristics."
      }
    ],
    "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: Page 1 pin diagrams are garbled in text extraction. The SOT23-3L diagram reads GND 1, VIN 3, VOUT 2,; The MPN SL7550-3 appears in the ordering table on page 1 without an explicit package column value. T"
        ],
        "pages_sent": 8,
        "cost_usd": 0.0317,
        "at": "2026-10-18T00:17:16"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602998663799328768",
        "pages": 8,
        "sha256": "9d68fa5ef6a3ed0c",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "sl7550-3.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3.0,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "dd5d1711204e1d8d26cd11490923bd84340820baa69538c385a4300ec2539bc0",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sl7550-3-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.5,
          3.0,
          1.2
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "e4ee54bb9acf15fc0646b16e029a92a63bde658786f12accd87f782c95204230",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}