main
Ray Set visibility: public 5f016dc 12d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "az1084cd-1-8trg1",
  "title": "AZ1084CD-1.8TRG1",
  "brief": "Diodes Incorporated Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-252. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "power management (pmic)",
    "az1084cd-1.8trg1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "AZ1084CD-1.8TRG1",
    "manufacturer": "Diodes Incorporated",
    "package": "TO-252",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://www.diodes.com/assets/Datasheets/AZ1084CD-1.8TRG1.pdf",
    "parts": {
      "symbol": "az1084cd-1-8trg1.kicad_sym",
      "footprint": "az1084cd-1-8trg1.kicad_mod",
      "model_3d": "az1084cd-1-8trg1-hero.glb",
      "model_3d_plain": "az1084cd-1-8trg1-etched.glb",
      "model_3d_step": "az1084cd-1-8trg1-etched.step",
      "model_3d_step_plain": "az1084cd-1-8trg1.step",
      "lbr": "az1084cd-1-8trg1.lbr"
    },
    "distributor_links": {
      "lcsc": "C6748101",
      "mouser": "621-AZ1084CD-1.8TRG1"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T18:04:11Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "deferred",
        "error": "shared DigiKey quota guard: 887 calls left today"
      },
      "mouser": {
        "pn": "621-AZ1084CD-1.8TRG1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "ADJ/GND",
        "type": "power_in",
        "description": "Pin 1 is the ADJ pin on the adjustable version and the GND pin on fixed versions such as the 1.8V AZ1084C-1.8, which is ground."
      },
      {
        "number": "2",
        "name": "OUTPUT",
        "type": "power_out",
        "description": "Regulated output (1.8V for the -1.8 version, up to 5A load current, 6.5A typical current limit) with a 22µF output capacitor shown in the typical application circuit."
      },
      {
        "number": "3",
        "name": "INPUT",
        "type": "power_in",
        "description": "Unregulated input voltage, recommended maximum 12V (absolute maximum 13.2V), with a 10µF input capacitor shown in the typical application circuit."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The ordering table lists AZ1084CD-1.8TRG1 as TO252-2 (3)/(4)/(5)/TO252 (Type CJ) without saying whic; The tab is not given a number in the text. It is presumably connected to OUTPUT, but the datasheet t"
        ],
        "pages_sent": 17,
        "cost_usd": 0.1227,
        "at": "2026-10-23T18:03:38"
      },
      "datasheet": {
        "url": "https://www.diodes.com/assets/Datasheets/AZ1084CD-1.8TRG1.pdf",
        "pages": 17,
        "sha256": "449bcb7fe1f0b7b6",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 3,
        "described": 3,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "az1084cd-1-8trg1.step",
        "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,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "3eb4c99603a4fe837c2fe9308bc174769ded87a785a0df48d2dc441432ee8b4c",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "az1084cd-1-8trg1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
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        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "8c69e381e51c977f39859a0dd14a069ed50fdeee8d3489250697a93550e87cd6",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Diodes Incorporated",
      "Package": "TO-252",
      "Category": "Power Management (PMIC)",
      "Pins": "3"
    },
    "appearance": {
      "contacts": {
        "quote": "• Terminals: Finish—Matte Tin Plated Leads, Solderable per MIL-STD-202, Method 208 • Weight: 0.312 grams (Approximate)",
        "page": 16,
        "doc": "ds.pdf",
        "plating": "tin"
      },
      "version": 1,
      "datasheet_sha256": "449bcb7fe1f0b7b61f17700c7a690b9c210307ac11de0e3a61d5c9fbca1a8042"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "449bcb7fe1f0b7b61f17700c7a690b9c210307ac11de0e3a61d5c9fbca1a8042",
      "rows": [
        {
          "name": "Output Voltage",
          "symbol": "VOUT",
          "kind": "electrical",
          "unit": "V",
          "min": 1.782,
          "typ": 1.8,
          "max": 1.818,
          "conditions": "AZ1084C-1.8, IOUT = 0mA, VIN = 4.8V, TJ=+25°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage (full range)",
          "symbol": "VOUT",
          "kind": "electrical",
          "unit": "V",
          "min": 1.764,
          "typ": 1.8,
          "max": 1.836,
          "conditions": "AZ1084C-1.8, 10mA ≤ IOUT ≤ 5A, 3.3V ≤ VIN ≤ 6V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Line Regulation",
          "symbol": "∆VOUT",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 0.5,
          "max": 6,
          "conditions": "AZ1084C-1.8, IOUT = 10mA, 3.3V ≤ VIN ≤ 10V; max 6 (second value 6)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Load Regulation",
          "symbol": "∆VOUT",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 3,
          "max": 15,
          "conditions": "AZ1084C-1.8, 0mA ≤ IOUT ≤ 5A, VIN-VOUT = 3V; over temperature max 20",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Dropout Voltage",
          "symbol": "VDROP",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.35,
          "max": 1.5,
          "conditions": "IOUT = 4.5A, ∆VREF, ∆VOUT = 1%",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Current Limit",
          "symbol": "ILIMIT",
          "kind": "electrical",
          "unit": "A",
          "min": 5.5,
          "typ": 6.5,
          "max": null,
          "conditions": "VIN-VOUT = 3V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Quiescent Current",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 5,
          "max": 10,
          "conditions": "VIN = 10V (AZ1084C)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Ripple Rejection",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": 60,
          "typ": 72,
          "max": null,
          "conditions": "fRIPPLE = 120Hz, COUT = 25µF Tantalum, IOUT = 5A, VIN-VOUT = 3V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Temperature Stability",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 0.5,
          "max": null,
          "conditions": "IOUT = 10mA, VIN-VOUT = 1.5V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Long Term Stability",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 0.5,
          "max": null,
          "conditions": "TA = +125°C, 1000Hrs",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "RMS Noise (% of VOUT)",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 0.003,
          "max": null,
          "conditions": "10Hz ≤ f ≤ 10kHz",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input Voltage",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 13.2,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction Temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Lead Temperature",
          "symbol": "TLEAD",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "Soldering, 10sec.",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "ESD (Human Body Model)",
          "symbol": "ESD",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 2000,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "ESD (Machine Model)",
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          "unit": "V",
          "min": null,
          "typ": null,
          "max": 400,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Input Voltage",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 12,
          "conditions": "",
          "source_page": 3,
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        },
        {
          "name": "Operating Junction Temperature Range",
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          "kind": "recommended_operating",
          "unit": "°C",
          "min": 0,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance Junction to Ambient",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": null,
          "max": 100,
          "conditions": "Note 5",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance Junction to Case",
          "symbol": "θJC",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 7.36,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
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  "discovery_pitch": "AZ1084CD-1.8TRG1 (Diodes Incorporated) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
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