ETA5055V250DS2F

{
  "slug": "eta5055v250ds2f",
  "version": "0.1.0",
  "type": "component",
  "description": "ETA(钰泰) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "eta5055v250ds2f",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "eta5055v250ds2f.kicad_sym",
    "eta5055v250ds2f.kicad_mod",
    "eta5055v250ds2f.glb",
    "eta5055v250ds2f.step",
    "eta5055v250ds2f.lbr",
    "docs/hero.png",
    "docs/eta5055v250ds2f-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "eta5055v250ds2f-hero.glb",
    "eta5055v250ds2f-hero.overlay.json",
    "eta5055v250ds2f-etched.glb"
  ],
  "component": {
    "mpn": "ETA5055V250DS2F",
    "manufacturer": "ETA(钰泰)",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604433677045166080",
    "parts": {
      "symbol": "eta5055v250ds2f.kicad_sym",
      "footprint": "eta5055v250ds2f.kicad_mod",
      "model_3d": "eta5055v250ds2f-hero.glb",
      "model_3d_plain": "eta5055v250ds2f-etched.glb",
      "model_3d_step": "eta5055v250ds2f-etched.step",
      "model_3d_step_plain": "eta5055v250ds2f.step",
      "lbr": "eta5055v250ds2f.lbr"
    },
    "distributor_links": {
      "lcsc": "C42375986"
    },
    "distributor_check": {
      "checked_at": "2026-11-07T04:30:27Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IN",
        "type": "power_in",
        "description": "Input supply pin; the input voltage range is 1.8V to 5.5V, and the minimum VIN is 1.8V or VOUT + VDROPOUT, whichever is greater."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Enable pin: drive high to enable the IC and low to disable it, with logic low specified at 0.4V and logic high at 0.9V for 1.8V ≤ VIN ≤ 5.5V."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "Listed as NA for the SOT23-5 package in the pin table (it is NC on DFN2x2-6 pins 2 and 5), so no function is assigned on this package."
      },
      {
        "number": "5",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulator output pin; continuous output current is 500 mA, with output current limit of 540 mA to 800 mA and foldback limit of 400 mA under hard short."
      }
    ],
    "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: The pin table gives pin 4 as NA for SOT23-5 (NC only on DFN2x2-6 pins 2 and 5). It is included as un; The SOT23-5 pin diagram on page 2 uses letter labels (A, B) rather than numbers. Pin numbers come fr"
        ],
        "pages_sent": 17,
        "cost_usd": 0.0763,
        "at": "2026-11-07T04:30:17"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604433677045166080",
        "pages": 17,
        "sha256": "c144d45dc3f68538",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
    },
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-11-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "eta5055v250ds2f-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          2.9,
          1.55
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "92b3b7ef1a94fae28145ece9551b53f5c4c68f9f3050d63ebf23ee4fe5e7eda7",
        "checked": "2026-11-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}