AZ1117CH-1.8TRG1

{
  "slug": "az1117ch-1-8trg1",
  "version": "0.3.0",
  "type": "component",
  "description": "Diodes Incorporated Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-223. Pinout settled in review by an AI reviewer against the manufacturer's datasheet, KiCad symbol/footprint/3D.",
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  "component": {
    "mpn": "AZ1117CH-1.8TRG1",
    "manufacturer": "Diodes Incorporated",
    "package": "SOT-223",
    "pin_count": 3,
    "category": "PMIC",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://www.diodes.com/assets/Datasheets/AZ1117CH-1.8TRG1.pdf",
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    "distributor_links": {
      "digikey": "AZ1117CH-1.8TRG1DITR-ND",
      "mouser": "621-AZ1117CH-1.8TRG1"
    },
    "distributor_check": {
      "checked_at": "2026-11-13T17:12:01Z",
      "source": "Component Ocean /api/assign-pns",
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        "pn": "AZ1117CH-1.8TRG1DITR-ND",
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    },
    "pins": [
      {
        "number": "1",
        "name": "ADJ/GND",
        "type": "input",
        "description": "Ground / regulator common return. On the fixed-voltage AZ1117C-1.8 the ADJ/GND pin functions as ground (the internal divider ties the reference to this node). Connect directly to system ground."
      },
      {
        "number": "2",
        "name": "OUTPUT",
        "type": "power_out",
        "description": "Regulated 1.8V output. Nominal 1.8V ±1% at 25°C (1.782-1.818V), ±2% over -20°C to +125°C (1.764-1.836V). Requires a minimum 10 µF output capacitor with ESR < 20 Ω for stability; internally shorted to the SOT-223 tab (pin 4)."
      },
      {
        "number": "3",
        "name": "INPUT",
        "type": "power_in",
        "description": "Unregulated input supply. Recommended operating range up to 15V (absolute max 18V). Dropout is typically 1.2V (max 1.3V) at 0.8A on SOT-223. A 10 µF input decoupling capacitor is recommended."
      }
    ],
    "provenance": {
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      "datasheet": {
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        "pages": 24,
        "sha256": "8333717aa7b5f90f",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
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    "package_dims": {
      "package_code": "SOT223",
      "source_page": 13,
      "D": {
        "nom_mm": 6.5,
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      },
      "E1": {
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      "E": {
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      "e": {
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      },
      "A": {
        "nom_mm": 1.66,
        "range_mm": [
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          1.8
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      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
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}