LDLN025PU12R

{
  "schema_version": 1,
  "type": "component",
  "slug": "ldln025pu12r",
  "title": "LDLN025PU12R",
  "brief": "STMicroelectronics Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, DFN-4(1x1). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "power management (pmic)",
    "ldln025pu12r",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "LDLN025PU12R",
    "manufacturer": "STMicroelectronics",
    "package": "DFN-4(1x1)",
    "pin_count": 5,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590405555727863808",
    "parts": {
      "symbol": "ldln025pu12r.kicad_sym",
      "footprint": "ldln025pu12r.kicad_mod",
      "model_3d": "ldln025pu12r-hero.glb",
      "model_3d_plain": "ldln025pu12r.glb",
      "model_3d_step": "ldln025pu12r-etched.step",
      "model_3d_step_plain": "ldln025pu12r.step",
      "lbr": "ldln025pu12r.lbr"
    },
    "distributor_links": {
      "lcsc": "C3745767",
      "digikey": "497-17646-2-ND",
      "mouser": "511-LDLN025PU12R"
    },
    "distributor_check": {
      "checked_at": "2026-10-06T04:41:06Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-17646-2-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "511-LDLN025PU12R",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VOUT",
        "type": "output",
        "description": "LDO output voltage supporting up to 250mA output current; accuracy ±2% for VOUT≥1.8V or ±4% for VOUT<1.8V."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Enable input with 1MΩ internal pull-down; set high (≥1.2V) to enable or low (≤0.4V) to disable the device."
      },
      {
        "number": "4",
        "name": "VIN",
        "type": "power_in",
        "description": "Supply voltage input with operating range 1.5V to 5.5V."
      },
      {
        "number": "5",
        "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-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: DFN4-1x1 package includes an exposed pad (center pad) that must be connected to GND according to Tab",
          "exposed pad 5 added from the footprint"
        ],
        "pages_sent": 27,
        "cost_usd": 0.1205,
        "at": "2026-10-06T04:40:53"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590405555727863808",
        "pages": 27,
        "sha256": "b71eeee4c541f04a",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "STMicroelectronics",
      "Package": "DFN-4(1x1)",
      "Category": "Power Management (PMIC)",
      "Pins": "5"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "ldln025pu12r"
  ],
  "discovery_pitch": "LDLN025PU12R (STMicroelectronics) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "ldln025pu12r.kicad_sym",
    "ldln025pu12r.kicad_mod",
    "ldln025pu12r.glb",
    "ldln025pu12r.step",
    "ldln025pu12r.lbr",
    "docs/hero.png",
    "docs/ldln025pu12r-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "ldln025pu12r-hero.glb",
    "ldln025pu12r-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}