WL9015S5-33

{
  "schema_version": 1,
  "type": "component",
  "slug": "wl9015s5-33",
  "title": "WL9015S5-33",
  "brief": "WPMtek(Wei Pan Microelectronics) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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    "power management (pmic)",
    "wl9015s5-33",
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  "component": {
    "mpn": "WL9015S5-33",
    "manufacturer": "WPMtek(Wei Pan Microelectronics)",
    "package": "SOT-23-5L",
    "pin_count": 5,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/0bdf8ad1719d44177985a0cc2b136fc4.pdf",
    "parts": {
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      "lbr": "wl9015s5-33.lbr"
    },
    "distributor_links": {
      "lcsc": "C36914205"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T01:04:51Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Power input pin with an operating input voltage range of 2.5V to 24V, decoupled with a 1µF or larger ceramic capacitor placed close to the device."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin that serves as the return for input and output capacitors, connected with as wide and short a copper trace as practical."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Enable control input where CE high voltage is at least 1.5V and CE low voltage is at most 0.4V, with the output turned off when low."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "No connect pin that is not internally connected to the device."
      },
      {
        "number": "5",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated output voltage pin, which for this -33 variant is 3.3V, requiring an output capacitor of at least 1µF ceramic (X7R or X5R) placed close to the pin."
      }
    ],
    "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": null,
        "consensus": "skipped (clean text read)",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 8,
        "cost_usd": 0.0007,
        "at": "2026-10-27T01:04:35"
      },
      "datasheet": {
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        "pages": 8,
        "sha256": "e5eee3650396e5c0",
        "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": [
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        "file": "wl9015s5-33.step",
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        "origin": "footprint origin = pad-pattern centre",
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "720a6eab0024069bbee68e7cb4c3ff1149468a34611225cdc852662c5d0ec2b7",
        "checked": "2026-10-27",
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        "sha256": "1e43b9a4f0399b8d8bcf9270dd4a68538239b4ff2c701fb6a220a57f31804ba1",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "WPMtek(Wei Pan Microelectronics)",
      "Package": "SOT-23-5L",
      "Category": "Power Management (PMIC)",
      "Pins": "5"
    },
    "appearance": {
      "contacts": {
        "quote": "and output capacitors must be back to the WL9015 ground pin using as wide and as short of a copper trace as is practical.Connections using long trace lengths, narrow trace widths, and/or",
        "page": 8,
        "doc": "ds.pdf",
        "material": "copper"
      },
      "version": 1,
      "datasheet_sha256": "e5eee3650396e5c00627c2d57853bdf9b11d99af8d431aaa380d0d43b8495a84"
    }
  },
  "variants": [],
  "sections": [
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  "discovery_triggers": [
    "wl9015s5-33"
  ],
  "discovery_pitch": "WL9015S5-33 (WPMtek(Wei Pan Microelectronics)) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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  "visibility": {
    "public": true
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}