KIA78L05T

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  "title": "KIA78L05T",
  "brief": "KIA Semicon Tech Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.2",
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  "component": {
    "mpn": "KIA78L05T",
    "manufacturer": "KIA Semicon Tech",
    "package": "SOT-89-3",
    "pin_count": 3,
    "category": "PMIC",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/161b214c48ed4643bac7ad9ff36b018f.pdf",
    "parts": {
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    "distributor_links": {
      "lcsc": "C90763"
    },
    "pins": [
      {
        "number": "1",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated +5V output. Nominal 5.0V (4.75V-5.25V over 7V<VIN<20V, 1mA<IOUT<40mA). Output current up to 100mA. Recommended output bypass capacitor 0.1uF placed close to the regulator for stability."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground / common return for input and output. Quiescent current typ 2.8mA flows out this pin."
      },
      {
        "number": "3",
        "name": "VIN",
        "type": "power_in",
        "description": "Unregulated positive input voltage. Absolute maximum 30V; must be at least ~1.7V above VOUT (dropout voltage typ 1.7V). Recommended input bypass capacitor 0.33uF placed close to the regulator."
      }
    ],
    "provenance": {
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        "described": 3,
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    "pin1": {
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      "at": [
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        -1.5
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      "corner": "top-left",
      "source": "silk-marker",
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        "seat": "z = 0",
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        "checked": "2026-10-07",
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        "zmin_mm": 0,
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        "footprint_binding": "identity",
        "sha256": "30102b0db1aca80a501eed48b6706dace1b5e1cbc64de36298daecf1270c1968",
        "checked": "2026-11-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "KIA Semicon Tech",
      "Package": "SOT-89-3",
      "Category": "PMIC",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "rows": [
        {
          "name": "Input voltage",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 30,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
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  "discovery_pitch": "KIA78L05T (KIA Semicon Tech) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray"
  },
  "dependencies": {},
  "hero": {
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    "path": "docs/hero.png"
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  "files": [
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  "visibility": "public",
  "variants": [
    {
      "mpn": "KIA78L05TT",
      "kind": "packaging"
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  "updated_at": "2026-09-24T23:21:48.195Z",
  "description": "KIA Semicon Tech Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. Datasheet-verified pinout, KiCad symbol/footprint/3D.",
  "org": "adom"
}