AZ1117CD-1.5TRG1

{
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  "type": "component",
  "slug": "az1117cd-1-5trg1",
  "title": "AZ1117CD-1.5TRG1",
  "brief": "Diodes Incorporated Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-252-2. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
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  "component": {
    "mpn": "AZ1117CD-1.5TRG1",
    "manufacturer": "Diodes Incorporated",
    "package": "TO-252-2",
    "pin_count": 4,
    "category": "PMIC",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://www.diodes.com/assets/Datasheets/AZ1117CD-1.5TRG1.pdf",
    "parts": {
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      "footprint": "az1117cd-1-5trg1.kicad_mod",
      "model_3d": "az1117cd-1-5trg1-etched.glb",
      "model_3d_plain": "az1117cd-1-5trg1.glb",
      "model_3d_step": "az1117cd-1-5trg1-etched.step",
      "model_3d_step_plain": "az1117cd-1-5trg1.step",
      "lbr": "az1117cd-1-5trg1.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground / regulator common reference. On the fixed-output (-1.5) variant the ADJ/GND pin functions as GND. Also thermally coupled to the exposed tab."
      },
      {
        "number": "2",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated 1.5V output. Requires a minimum 10µF output capacitor with ESR < 20Ω (low-ESR ceramic capacitor recommended). Current-limit typical 1.35A."
      },
      {
        "number": "3",
        "name": "VIN",
        "type": "power_in",
        "description": "Unregulated input supply. Absolute-max 18V; recommended operating VIN ≤ 15V. Requires input decoupling (10µF typical). Must be ≥ VOUT + dropout (~1.3V @ 0.8A) for regulation."
      },
      {
        "number": "4",
        "name": "TAB",
        "type": "power_in",
        "description": "Exposed metal tab on the TO252-2 package. Electrically connected internally to the OUTPUT pin and used as the primary thermal path - solder to a copper pour for heatsinking. NOTE: the tab is on VOUT, not GND (typical of LM1117-family DPAK regulators)."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://www.diodes.com/assets/Datasheets/AZ1117CD-1.5TRG1.pdf",
        "pages": 24,
        "sha256": "8333717aa7b5f90f",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 4,
        "described": 4,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9.9,
          6.5,
          2.32
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
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        "checked": "2026-10-07",
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f5759f46f1c7ce6cc8315012e81fbca8cbd577e15c502c6649a08a3294ae31b4",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Diodes Incorporated",
      "Package": "TO-252-2",
      "Category": "PMIC",
      "Pins": "4"
    }
  },
  "variants": [
    {
      "mpn": "AZ1117CD-1.5G1",
      "kind": "unknown"
    },
    {
      "mpn": "AZ1117CD-1.5TRG1",
      "kind": "packaging"
    },
    {
      "mpn": "AZ1117CH-1.5TRG1",
      "kind": "unknown"
    },
    {
      "mpn": "AZ1117CH2-1.5TRG1",
      "kind": "unknown"
    },
    {
      "mpn": "AZ1117CR-1.5TRG1",
      "kind": "unknown"
    },
    {
      "mpn": "AZ1117CR2-1.5TRG1",
      "kind": "unknown"
    }
  ],
  "sections": [
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  "discovery_triggers": [
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  "discovery_pitch": "AZ1117CD-1.5TRG1 (Diodes Incorporated) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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  "visibility": {
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  "updated_at": "2026-09-24T17:21:22.829Z"
}