RT9198-28GBR

{
  "slug": "rt9198-28gbr",
  "version": "0.1.0",
  "type": "component",
  "description": "Richtek Tech Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
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    "power management (pmic)",
    "rt9198-28gbr",
    "factory-2.0.0",
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  "dependencies": {},
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    "path": "docs/hero.png"
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  "component": {
    "mpn": "RT9198-28GBR",
    "manufacturer": "Richtek Tech",
    "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/8588911873999974400",
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      "lbr": "rt9198-28gbr.lbr"
    },
    "distributor_links": {
      "lcsc": "C425798"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T23:00:18Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
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    },
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Input voltage, operating range 2.5V to 5.5V (6V absolute maximum), bypassed with a 1uF ceramic capacitor placed within 0.5 inch of the pin."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin, returned to a clean analog ground."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Chip enable, active high for RT9198 (on above 1.2V, shutdown below 0.4V); the pin is high impedance, so use a 100k pull-down to GND when the control signal is floating."
      },
      {
        "number": "4",
        "name": "NC",
        "type": "unconnected",
        "description": "No internal connection."
      },
      {
        "number": "5",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated output voltage (2.8V for the -28 option) delivering up to 300mA, with a 1uF or larger ceramic output capacitor placed within 0.5 inch of the pin."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588911873999974400",
        "pages": 18,
        "sha256": "802cc05566dfdebd",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
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}