main
Ray Set visibility: public 9f7ab95 13d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "az1117cr2-adjtrg1",
  "title": "AZ1117CR2-ADJTRG1",
  "brief": "Diodes Incorporated Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89. 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)",
    "az1117cr2-adjtrg1",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "AZ1117CR2-ADJTRG1",
    "manufacturer": "Diodes Incorporated",
    "package": "SOT-89",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8560101522316566528",
    "parts": {
      "symbol": "az1117cr2-adjtrg1.kicad_sym",
      "footprint": "az1117cr2-adjtrg1.kicad_mod",
      "model_3d": "az1117cr2-adjtrg1-hero.glb",
      "model_3d_plain": "az1117cr2-adjtrg1-etched.glb",
      "model_3d_step": "az1117cr2-adjtrg1-etched.step",
      "model_3d_step_plain": "az1117cr2-adjtrg1.step",
      "lbr": "az1117cr2-adjtrg1.lbr"
    },
    "distributor_links": {
      "lcsc": "C6126877",
      "digikey": "31-AZ1117CR2-ADJTRG1TR-ND",
      "mouser": "621-AZ1117CR2ADJTRG1"
    },
    "distributor_check": {
      "checked_at": "2026-10-21T01:55:51Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "31-AZ1117CR2-ADJTRG1TR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "621-AZ1117CR2ADJTRG1",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "ADJ/GND",
        "type": "input",
        "description": "Adjust pin: sets the output voltage through the external divider on the ADJ version, with adjust pin current specified at 60 µA typ and 120 µA max. On the fixed versions this pin is the ground reference."
      },
      {
        "number": "2",
        "name": "INPUT",
        "type": "power_in",
        "description": "Unregulated supply input; the absolute maximum input voltage is 18 V and the recommended maximum is 15 V."
      },
      {
        "number": "3",
        "name": "OUTPUT",
        "type": "power_out",
        "description": "Regulated output; a minimum of 10 µF output capacitor is required, with ESR below 20 Ω."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The pin assignment drawings on page 2 are garbled in the text extraction, so the SOT89 R2 mapping wa; Pin 1 is labelled ADJ/GND, which covers both the adjust function (ADJ version) and ground (fixed ver; The datasheet gives no explicit pin-type classification; INPUT was typed power_in and OUTPUT power_o"
        ],
        "pages_sent": 24,
        "cost_usd": 0.089,
        "at": "2026-10-21T01:52:15"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8560101522316566528",
        "pages": 24,
        "sha256": "8333717aa7b5f90f",
        "source_tier": "lcsc"
      },
      "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": "az1117cr2-adjtrg1.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4,
          4.5,
          1.52
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0.05,
        "footprint_binding": "identity",
        "sha256": "844c0bb504d0c383535d9845c6376fe7a4053241a2ede8d8ef694df3fcfc37c8",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "az1117cr2-adjtrg1-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4,
          4.5,
          1.52
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0.05,
        "footprint_binding": "identity",
        "sha256": "bf65aeb5912ab672d316b1979b86e004eb32a0401acd4a6adbddabd17a4e7198",
        "checked": "2026-10-21",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Diodes Incorporated",
      "Package": "SOT-89",
      "Category": "Power Management (PMIC)",
      "Pins": "3"
    },
    "appearance": {
      "housing": {
        "quote": "— ESD (Human Body Model) 4000 V Notes: 5. Stresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and",
        "page": 4,
        "doc": "ds.pdf",
        "material": "Abs"
      },
      "contacts": {
        "quote": " Terminals: Finish— Matte Tin Plated Leads, Solderable per MIL-STD-202, Method 208  Weight:",
        "page": 23,
        "doc": "ds.pdf",
        "plating": "tin"
      },
      "version": 1,
      "datasheet_sha256": "8333717aa7b5f90f696796c152f79322bba53f188b6eda6d87c73121f7b1e558"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "8333717aa7b5f90f696796c152f79322bba53f188b6eda6d87c73121f7b1e558",
      "rows": [
        {
          "name": "Reference Voltage (boldface row, -20 to +125°C)",
          "symbol": "VREF",
          "kind": "electrical",
          "unit": "V",
          "min": 1.225,
          "typ": 1.25,
          "max": 1.27,
          "conditions": "1.5V ≤ VIN-VOUT ≤ 10V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Reference Voltage (TJ = +25°C row)",
          "symbol": "VREF",
          "kind": "electrical",
          "unit": "V",
          "min": 1.238,
          "typ": 1.25,
          "max": 1.262,
          "conditions": "1.5V ≤ VIN-VOUT ≤ 10V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Line Regulation (TJ = +25°C row)",
          "symbol": "VRLINE",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 0.001,
          "max": 0.1,
          "conditions": "1.5V ≤ VIN-VOUT ≤ 10V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Line Regulation (boldface row, -20 to +125°C)",
          "symbol": "VRLINE",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": null,
          "max": 0.2,
          "conditions": "1.5V ≤ VIN-VOUT ≤ 10V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Load Regulation",
          "symbol": "VRLOAD",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 0.4,
          "max": 1,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Current Limit",
          "symbol": "ILIMIT",
          "kind": "electrical",
          "unit": "A",
          "min": 1,
          "typ": 1.35,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Adjust Pin Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 60,
          "max": 120,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Adjust Pin Current Change",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.2,
          "max": 5,
          "conditions": "1.5 ≤ (VIN-VOUT) ≤ 10V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Minimum Load Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 1.7,
          "max": 5,
          "conditions": "1.5 ≤ (VIN-VOUT) ≤ 10V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Ripple Rejection (PSRR)",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 70,
          "max": null,
          "conditions": "f = 120Hz, COUT = 22µF (VIN-VOUT) = 3V, IOUT = 300mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Temperature Stability",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 0.5,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "RMS Output Noise (% of VOUT)",
          "symbol": "",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 0.003,
          "max": null,
          "conditions": "TA = +25°C, 10Hz ≤ f ≤ 10kHz",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Thermal Shutdown Junction Temperature",
          "symbol": "",
          "kind": "electrical",
          "unit": "°C",
          "min": null,
          "typ": 160,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Thermal Shutdown Hysteresis",
          "symbol": "",
          "kind": "electrical",
          "unit": "°C",
          "min": null,
          "typ": 16,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance Junction to Case, SOT89",
          "symbol": "θJC",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 30,
          "max": null,
          "conditions": "Junction to case, SOT89",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input Voltage (absolute maximum)",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 18,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction Temperature Range (absolute maximum)",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "ESD (Human Body Model)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 4000,
          "conditions": "Human Body Model",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance Junction to Ambient, without heatsink, SOT89",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 170,
          "max": null,
          "conditions": "Without heatsink, SOT89",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance Junction to Ambient, with heatsink, SOT89",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 150,
          "max": null,
          "conditions": "With heatsink (Note 6), SOT89",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Input Voltage (recommended operating)",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 15,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction Temperature Range (recommended operating)",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -20,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "az1117cr2-adjtrg1"
  ],
  "discovery_pitch": "AZ1117CR2-ADJTRG1 (Diodes Incorporated) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "az1117cr2-adjtrg1.kicad_sym",
    "az1117cr2-adjtrg1.kicad_mod",
    "az1117cr2-adjtrg1.glb",
    "az1117cr2-adjtrg1.step",
    "az1117cr2-adjtrg1.lbr",
    "docs/hero.png",
    "docs/az1117cr2-adjtrg1-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "az1117cr2-adjtrg1-hero.glb",
    "az1117cr2-adjtrg1-hero.overlay.json",
    "az1117cr2-adjtrg1-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}