main
Ray Brief states the pinout check that actually ran (was an unconditional "Datasheet-verified pinout") e9ae57e 10d ago
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  "slug": "ur6225g-50-ab3-c-r",
  "title": "UR6225G-50-AB3-C-R",
  "brief": "UTC Unisonic Tech Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
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    "category": "PMIC",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/4316ab673d4f0e0c6e5a8926eff7b596.pdf",
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    "distributor_links": {
      "lcsc": "C696250"
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    "pins": [
      {
        "number": "1",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground / negative supply return (VSS). All internal reference, error amplifier, and pass-device return currents flow through this pin; tie directly to the system ground plane."
      },
      {
        "number": "2",
        "name": "VIN",
        "type": "power_in",
        "description": "Unregulated input supply (VIN). Operating range up to 10 V absolute maximum; must exceed VOUT by at least the dropout (~120 mV typ at IOUT=100 mA, VOUT=5.0V). Bypass with a ceramic capacitor close to the pin."
      },
      {
        "number": "3",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated 5.0 V output (VOUT) from the internal PMOS pass device. Sources up to 300 mA (subject to package power dissipation, 500 mW for SOT-89); requires an output capacitor for stability and load transient response."
      }
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    "provenance": {
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        "pages": 15,
        "sha256": "7f6be1ca01fc03e5",
        "source_tier": "mfr"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
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    "viewers": {
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    "pin1": {
      "pad": "1",
      "at": [
        -1.95,
        -1.5
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOT-89-3@sha256:0b8db9f4a8f2547a",
      "mark": "drawn"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "UTC Unisonic Tech",
      "Package": "SOT-89",
      "Category": "PMIC",
      "Pins": "3"
    }
  },
  "sections": [
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  "discovery_triggers": [
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  "discovery_pitch": "UR6225G-50-AB3-C-R (UTC Unisonic Tech) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
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  "files": [
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    "ur6225g-50-ab3-c-r.glb",
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  "visibility": {
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  },
  "variants": [
    {
      "mpn": "UR6225G-xx-AB3-C-R",
      "kind": "unknown"
    },
    {
      "mpn": "UR6225L-xx-AB3-C-R",
      "kind": "unknown"
    },
    {
      "mpn": "UR6225G-xx-AE3-3-R",
      "kind": "unknown"
    },
    {
      "mpn": "UR6225L-xx-AE3-3-R",
      "kind": "unknown"
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    {
      "mpn": "UR6225G-xx-AF5-C-R",
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    {
      "mpn": "UR6225L-xx-AF5-C-R",
      "kind": "unknown"
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    {
      "mpn": "UR6225G-xx-AF5-F-R",
      "kind": "unknown"
    },
    {
      "mpn": "UR6225L-xx-AF5-F-R",
      "kind": "unknown"
    },
    {
      "mpn": "UR6225G-xx-T92-C-B",
      "kind": "unknown"
    },
    {
      "mpn": "UR6225G-xx-T92-C-K",
      "kind": "unknown"
    },
    {
      "mpn": "UR6225G-xx-T92-B-B",
      "kind": "unknown"
    },
    {
      "mpn": "UR6225G-xx-T92-B-K",
      "kind": "unknown"
    },
    {
      "mpn": "UR6225L-xx-T92-C-B",
      "kind": "unknown"
    },
    {
      "mpn": "UR6225L-xx-T92-C-K",
      "kind": "unknown"
    },
    {
      "mpn": "UR6225L-xx-T92-B-B",
      "kind": "unknown"
    },
    {
      "mpn": "UR6225L-xx-T92-B-K",
      "kind": "unknown"
    }
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  "updated_at": "2026-09-25T13:49:24.525Z"
}