RT9013-18GB

{
  "schema_version": 1,
  "type": "component",
  "slug": "rt9013-18gb",
  "title": "RT9013-18GB",
  "brief": "Richtek Tech 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": [
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    "pmic",
    "rt9013-18gb"
  ],
  "component": {
    "mpn": "RT9013-18GB",
    "manufacturer": "Richtek Tech",
    "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/bed04e2cfb314099bd38095130ed1bb8.pdf",
    "parts": {
      "symbol": "rt9013-18gb.kicad_sym",
      "footprint": "rt9013-18gb.kicad_mod",
      "model_3d": "rt9013-18gb-etched.glb",
      "model_3d_plain": "rt9013-18gb.glb",
      "model_3d_step": "rt9013-18gb-etched.step",
      "model_3d_step_plain": "rt9013-18gb.step",
      "lbr": "rt9013-18gb.lbr"
    },
    "distributor_links": {
      "lcsc": "C59969"
    },
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Supply input. Operating range 2.2 V to 5.5 V (6 V absolute max). Bypass with a 1 uF ceramic (X7R) capacitor to GND close to the pin for stability."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Common ground return for the regulator. Serves as the reference for VOUT and EN thresholds."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Enable input, active high. VIH >= 1.6 V turns the regulator on; VIL <= 0.6 V (or EN = 0 V) puts the device in shutdown (typ 0.7 uA). Do not leave floating; tie high or drive with a logic signal. Absolute max 6 V."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection. May be left floating or tied to GND."
      },
      {
        "number": "5",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated output. Fixed 1.8 V for RT9013-18 option, +/-2% accuracy at 10 mA load, 500 mA maximum. Requires only a 1 uF ceramic (X7R) output capacitor for stability."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/bed04e2cfb314099bd38095130ed1bb8.pdf",
        "pages": 13,
        "sha256": "15023cfb98e4146e",
        "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": "rt9013-18gb.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": "rt9013-18gb-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          2.9,
          1.55
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "b7a68189434ef6f6e55fb566c3f5ba521d03acdb0313d1391c86dc3a482876a9",
        "checked": "2026-10-26",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Richtek Tech",
      "Package": "SOT-23-5",
      "Category": "PMIC",
      "Pins": "5"
    }
  },
  "sections": [
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    "readme",
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  "discovery_triggers": [
    "rt9013-18gb"
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  "discovery_pitch": "RT9013-18GB (Richtek Tech) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "rt9013-18gb.kicad_sym",
    "rt9013-18gb.kicad_mod",
    "rt9013-18gb.glb",
    "rt9013-18gb.step",
    "rt9013-18gb-etched.step",
    "rt9013-18gb.lbr",
    "docs/hero.png",
    "docs/rt9013-18gb-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "RT9013-18GBB",
      "kind": "packaging"
    },
    {
      "mpn": "RT9013-18GBU5",
      "kind": "packaging"
    },
    {
      "mpn": "RT9013-18GBY",
      "kind": "packaging"
    },
    {
      "mpn": "RT9013-18GBQW",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-25T05:17:08.949Z"
}