AP2202K-3.3TRG1

{
  "schema_version": 1,
  "type": "component",
  "slug": "ap2202k-3-3trg1",
  "title": "AP2202K-3.3TRG1",
  "brief": "Diodes Incorporated 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",
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    "pmic",
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  "component": {
    "mpn": "AP2202K-3.3TRG1",
    "manufacturer": "Diodes Incorporated",
    "package": "SOT-23-5",
    "pin_count": 5,
    "category": "PMIC",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://www.diodes.com/assets/Datasheets/AP2202K-3.3TRG1.pdf",
    "parts": {
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      "model_3d": "ap2202k-3-3trg1-etched.glb",
      "model_3d_plain": "ap2202k-3-3trg1.glb",
      "model_3d_step": "ap2202k-3-3trg1-etched.step",
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      "lbr": "ap2202k-3-3trg1.lbr"
    },
    "distributor_links": {
      "lcsc": "C150442"
    },
    "pins": [
      {
        "number": "1",
        "name": "VIN",
        "type": "power_in",
        "description": "Supply input voltage. Recommended operating range 2.5V to 13.2V (absolute max 15V). For normal regulation VIN must be at least VOUT + 0.165V (dropout). A 1.0μF input capacitor (CIN) is recommended."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Device ground and current return. Ground pin current is typically 95μA at IOUT=0μA and up to ~1.3mA at IOUT=150mA."
      },
      {
        "number": "3",
        "name": "EN",
        "type": "input",
        "description": "Enable input, CMOS/TTL compatible. Logic high (VEN ≥ 2.0V) enables the regulator; logic low (VEN ≤ 0.4V) puts the device into low-power shutdown (ISTD ~0.01μA typ, 1μA max). Do not float; tie to VIN if always-on operation is desired. Absolute max VEN = 15V."
      },
      {
        "number": "4",
        "name": "BYP",
        "type": "passive",
        "description": "Bypass pin for low-noise operation on the fixed-voltage (AP2202K-3.3) version. Connect an external capacitor (typ. 100pF) from BYP to GND to bypass the internal bandgap reference, reducing output noise (typ. 260 nV/√Hz with CBYP=100pF, COUT=2.2μF, IOUT=50mA). On the AP2202-ADJ variant this pin is instead ADJ (feedback input)."
      },
      {
        "number": "5",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated output voltage, 3.3V ±1% (fixed for the -3.3 option). Delivers up to 150mA. Requires a 2.2μF output capacitor (COUT) for stability."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.diodes.com/assets/Datasheets/AP2202K-3.3TRG1.pdf",
        "pages": 26,
        "sha256": "ac902c499d16dc61",
        "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": [
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        -0.95
      ],
      "corner": "top-left",
      "source": "silk-marker",
      "derived_from": "SOT-23-5@sha256:455a3f7c3e5eb5b8",
      "mark": "drawn"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Diodes Incorporated",
      "Package": "SOT-23-5",
      "Category": "PMIC",
      "Pins": "5"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
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  "discovery_triggers": [
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  "discovery_pitch": "AP2202K-3.3TRG1 (Diodes Incorporated) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
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  "files": [
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    "ap2202k-3-3trg1.glb",
    "ap2202k-3-3trg1.step",
    "ap2202k-3-3trg1-etched.step",
    "ap2202k-3-3trg1.lbr",
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    "docs/ap2202k-3-3trg1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
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  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "AP2202K-3.3TRG1",
      "kind": "packaging"
    },
    {
      "mpn": "AP2202K-3.3TRG1K-2.5TRG1",
      "kind": "packaging"
    },
    {
      "mpn": "AP2202K-3.3TRG1K-2.6TRG1",
      "kind": "packaging"
    },
    {
      "mpn": "AP2202K-3.3TRG1K-2.8TRG1",
      "kind": "packaging"
    },
    {
      "mpn": "AP2202K-3.0TRG1",
      "kind": "unknown"
    },
    {
      "mpn": "AP2202K-3.3TRG1K-ADJTRG1",
      "kind": "packaging"
    },
    {
      "mpn": "AP2202K-3.3TRG1Y-3.3TRG1",
      "kind": "packaging"
    },
    {
      "mpn": "AP2202K-3.3TRG1Y-2.5TRG1",
      "kind": "packaging"
    },
    {
      "mpn": "AP2202K-3.3TRG1Y-2.6TRG1",
      "kind": "packaging"
    },
    {
      "mpn": "AP2202K-3.3TRG1Y-2.8TRG1",
      "kind": "packaging"
    },
    {
      "mpn": "AP2202K-3.3TRG1Y-3.0TRG1",
      "kind": "packaging"
    }
  ],
  "updated_at": "2026-09-24T16:32:02.919Z"
}