SPX5205M5-L

{
  "schema_version": 1,
  "type": "component",
  "slug": "spx5205m5-l",
  "title": "SPX5205M5-L",
  "brief": "MaxLinear Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "pmic",
    "spx5205m5-l"
  ],
  "component": {
    "mpn": "SPX5205M5-L",
    "manufacturer": "MaxLinear",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "PMIC",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/12de4da3614163e2446f28db8839298c.pdf",
    "parts": {
      "symbol": "spx5205m5-l.kicad_sym",
      "footprint": "spx5205m5-l.kicad_mod",
      "model_3d": "spx5205m5-l-etched.glb",
      "model_3d_plain": "spx5205m5-l.glb",
      "model_3d_step": "spx5205m5-l-etched.step",
      "model_3d_step_plain": "spx5205m5-l.step",
      "lbr": "spx5205m5-l.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Unregulated input supply, +2.5 V to +16 V recommended (absolute max -20 V to +20 V, reverse-battery protected). Bypass with a 1 uF capacitor close to the pin."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground return. Ground pin current ranges from ~70 uA at IL=100 uA up to ~1.3 mA at IL=150 mA."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Active-high enable input. VIH >= 2.0 V turns the regulator ON; VIL <= 0.4 V places it in zero-off-mode. Input range 0 V to VIN (abs max -20 V to +20 V). May be tied directly to VIN for always-on operation."
      },
      {
        "number": "4",
        "name": "BYP/ADJ",
        "type": "bidirectional",
        "description": "On the adjustable version (SPX5205M5-L/TR, top mark H1WW) this pin is ADJ: feedback node tied to the R1/R2 divider from VOUT to set VOUT = 1.235 V x (1 + R1/R2); R2 must be > 10 kohm (22-47 kohm recommended). On fixed-output variants it is BYP: exposes the internal 1.235 V reference for a 10 nF noise-bypass capacitor to GND, dropping output noise to ~40 uVRMS. Larger CBYP slows start-up; may be left open if noise is not critical."
      },
      {
        "number": "5",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated LDO output, 150 mA max, 1% initial accuracy. Requires an output capacitor for stability (1 uF tantalum or 2.2 uF aluminum electrolytic typical). Current limited to ~360-500 mA and thermally protected."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/12de4da3614163e2446f28db8839298c.pdf",
        "pages": 8,
        "sha256": "421c6d60c0a5736f",
        "source_tier": "mfr"
      },
      "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"
    },
    "pin1": {
      "pad": "1",
      "at": [
        -1.1375,
        -0.95
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOT-23-5@sha256:455a3f7c3e5eb5b8",
      "mark": "drawn"
    },
    "models_3d": [
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        "file": "spx5205m5-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": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "spx5205m5-l-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "eb0bea42a1a346c320ef93fed1cccef23bd26e012dbb91a120a3c8a07564e9eb",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "MaxLinear",
      "Package": "SOT-23-5",
      "Category": "PMIC",
      "Pins": "5"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "spx5205m5-l"
  ],
  "discovery_pitch": "SPX5205M5-L (MaxLinear) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "spx5205m5-l.kicad_sym",
    "spx5205m5-l.kicad_mod",
    "spx5205m5-l.glb",
    "spx5205m5-l.step",
    "spx5205m5-l-etched.step",
    "spx5205m5-l.lbr",
    "docs/hero.png",
    "docs/spx5205m5-l-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "SPX5205M5-L/TR",
      "kind": "packaging"
    },
    {
      "mpn": "SPX5205M5-L-1-2/TR",
      "kind": "packaging"
    },
    {
      "mpn": "SPX5205M5-L-1-8/TR",
      "kind": "packaging"
    },
    {
      "mpn": "SPX5205M5-L-2-5/TR",
      "kind": "packaging"
    },
    {
      "mpn": "SPX5205M5-L-3-0/TR",
      "kind": "packaging"
    },
    {
      "mpn": "SPX5205M5-L-3-3/TR",
      "kind": "packaging"
    },
    {
      "mpn": "SPX5205M5-L-5-0/TR",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-25T08:03:49.707Z"
}