TP2803E18-5

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  "slug": "tp2803e18-5",
  "title": "TP2803E18-5",
  "brief": "TECH PUBLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
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  "component": {
    "mpn": "TP2803E18-5",
    "manufacturer": "TECH PUBLIC",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "PMIC",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2204061630_TECH-PUBLIC-TP2803E18-5_C2987077.pdf",
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    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply voltage pin. Operating range 1.2V to 5.5V (absolute max 6.5V vs GND). A 1µF ceramic bypass capacitor to GND is recommended close to the pin."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground reference. Carries the ~2µA quiescent current and the internal reference return."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Enable control input. Drive high (VIH ≥ 1.0V) to turn the regulator on; drive low (VIL ≤ 0.4V) to enter shutdown (~0.1µA typical). Absolute max -0.3V to 6V vs GND; input current typ 10nA at VEN=5V."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection. May be left floating or tied to GND for mechanical stability."
      },
      {
        "number": "5",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated output pin, fixed 1.8V ±2%, up to 400mA load. A 1µF ceramic (or tantalum) output capacitor to GND is required for stability. Absolute max -0.3V to 6V vs GND."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://wmsc.lcsc.com/wmsc/upload/file/pdf/v2/lcsc/2204061630_TECH-PUBLIC-TP2803E18-5_C2987077.pdf",
        "pages": 9,
        "sha256": "a0fdf9193d659bab",
        "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": "TECH PUBLIC",
      "Package": "SOT-23-5",
      "Category": "PMIC",
      "Pins": "5"
    }
  },
  "variants": [
    {
      "mpn": "TP2803E18-5",
      "kind": "packaging"
    }
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  "discovery_pitch": "TP2803E18-5 (TECH PUBLIC) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "type": "image",
    "path": "docs/hero.png"
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  "files": [
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  "updated_at": "2026-09-25T11:18:27.174Z"
}