SPX3819M5-L

{
  "schema_version": 1,
  "type": "component",
  "slug": "spx3819m5-l",
  "title": "SPX3819M5-L",
  "brief": "MaxLinear Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. 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)",
    "spx3819m5-l",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "SPX3819M5-L",
    "manufacturer": "MaxLinear",
    "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/8586173757593018368",
    "parts": {
      "symbol": "spx3819m5-l.kicad_sym",
      "footprint": "spx3819m5-l.kicad_mod",
      "model_3d": "spx3819m5-l-hero.glb",
      "model_3d_plain": "spx3819m5-l.glb",
      "model_3d_step": "spx3819m5-l-etched.step",
      "model_3d_step_plain": "spx3819m5-l.step",
      "lbr": "spx3819m5-l.lbr"
    },
    "distributor_links": {
      "lcsc": "C9056",
      "mouser": "701-SPX3819M5-L"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T12:03:21Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": "701-SPX3819M5-L",
        "status": "found",
        "lifecycle": "Obsolete"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Supply input, specified for an input voltage range of 2.5V to 16V (absolute maximum -20V to +20V on VIN and EN)."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin for the regulator."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "CMOS-compatible enable input: logic high (VIH ≥ 2.0V) enables the regulator, while logic low (VIL ≤ 0.4V) or open shuts it down, with the pin rated 0.0V to VIN."
      },
      {
        "number": "4",
        "name": "ADJ/BYP",
        "type": "input",
        "description": "Adjust/feedback input connected to a resistive voltage divider to set VOUT = 1.235V x (1 + R1/R2) with R2 greater than 10kΩ (22kΩ to 47kΩ recommended), and also the internal reference bypass pin for low-noise operation."
      },
      {
        "number": "5",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulator output, rated for up to 500mA load current with current limit of 800mA typical at VOUT = 0V."
      }
    ],
    "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 datasheet gives the SOT-23-5 pin mapping only in the text pin table (page 3). The SOT-23 package; The datasheet lists the ordering part SPX3819M5-L (marking G1WW, fixed-voltage variant with no suffi"
        ],
        "pages_sent": 12,
        "cost_usd": 0.0481,
        "at": "2026-10-09T12:00:57"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586173757593018368",
        "pages": 12,
        "sha256": "22f9d8850b4049da",
        "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"
    },
    "models_3d": [
      {
        "file": "spx3819m5-l.step",
        "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,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "spx3819m5-l-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          1.55
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "393dbeee27076d2f290e2d8f137e69e09e2157f2faa617f91d83c369cc76b89b",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "MaxLinear",
      "Package": "SOT-23-5",
      "Category": "Power Management (PMIC)",
      "Pins": "5"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "spx3819m5-l"
  ],
  "discovery_pitch": "SPX3819M5-L (MaxLinear) 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",
    "spx3819m5-l.kicad_sym",
    "spx3819m5-l.kicad_mod",
    "spx3819m5-l.glb",
    "spx3819m5-l.step",
    "spx3819m5-l.lbr",
    "docs/hero.png",
    "docs/spx3819m5-l-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "spx3819m5-l-hero.glb",
    "spx3819m5-l-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}