main
Ray Set visibility: public 5b3bf72 12d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "uz1086l-33-tn3-r",
  "title": "UZ1086L-33-TN3-R",
  "brief": "UTC(Unisonic Tech) Linear Voltage Regulators (LDO), TO-252-2(DPAK). 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 ics",
    "uz1086l-33-tn3-r",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "UZ1086L-33-TN3-R",
    "manufacturer": "UTC(Unisonic Tech)",
    "package": "TO-252-2(DPAK)",
    "pin_count": 3,
    "category": "Power Management ICs",
    "subcategory": "Linear Voltage Regulators (LDO)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/728ec96a71c84fd59e47c5e2f3618651.pdf",
    "parts": {
      "symbol": "uz1086l-33-tn3-r.kicad_sym",
      "footprint": "uz1086l-33-tn3-r.kicad_mod",
      "model_3d": "uz1086l-33-tn3-r-hero.glb",
      "model_3d_plain": "uz1086l-33-tn3-r-etched.glb",
      "model_3d_step": "uz1086l-33-tn3-r-etched.step",
      "model_3d_step_plain": "uz1086l-33-tn3-r.step",
      "lbr": "uz1086l-33-tn3-r.lbr"
    },
    "distributor_links": {
      "lcsc": "C125862"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T06:26:23Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin for the fixed-voltage regulator; the ordering note defines G as GND for fixed regulators, and the MPN's -33 suffix denotes the 3.3V fixed version."
      },
      {
        "number": "2",
        "name": "VOUT",
        "type": "power_out",
        "description": "Regulated output pin that delivers up to 1.5A output current, with 3.3V fixed output for this part."
      },
      {
        "number": "3",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply pin; the absolute maximum input voltage is 7.5V and the electrical characteristics for the 3.3V version specify VIN up to 7V."
      }
    ],
    "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 TO-252 pin-to-function mapping is taken from the ordering table's Pin Assignment columns (1, 2, "
        ],
        "pages_sent": 7,
        "cost_usd": 0.0108,
        "at": "2026-10-27T06:26:10"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/728ec96a71c84fd59e47c5e2f3618651.pdf",
        "pages": 7,
        "sha256": "fedae3e5fe3fc693",
        "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": "uz1086l-33-tn3-r.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": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "uz1086l-33-tn3-r-etched.step",
        "role": "eda",
        "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": "dc8bfef605690f59653e0ea96121676c988883a442f1c34a94956b0d9f5b45ce",
        "checked": "2026-10-27",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "UTC(Unisonic Tech)",
      "Package": "TO-252-2(DPAK)",
      "Category": "Power Management ICs",
      "Pins": "3"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "fedae3e5fe3fc6939616341d61c1da982e765156c119d6693f2a2ff22efa2c84",
      "rows": [
        {
          "name": "Input Voltage",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 7.5,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature",
          "symbol": "TOPR",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 3,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage (UZ1086-3.3)",
          "symbol": "VOUT",
          "kind": "electrical",
          "unit": "V",
          "min": 3.234,
          "typ": 3.3,
          "max": 3.366,
          "conditions": "10mA≤IOUT≤1A, 4.8V≤VIN≤7V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Line Regulation",
          "symbol": "VOUT",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 0.005,
          "max": 0.2,
          "conditions": "(VOUT+1.5V) ≤VIN≤7V, IOUT=10mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Load Regulation",
          "symbol": "VOUT",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 0.05,
          "max": 0.5,
          "conditions": "VIN-VOUT=2V, 10mA≤IOUT≤1A",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Dropout Voltage",
          "symbol": "VD",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.3,
          "max": 1.5,
          "conditions": "IOUT=1.5A",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Current Limit",
          "symbol": "ILIMIT",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 1.6,
          "max": 2,
          "conditions": "VIN-VOUT=2V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Quiescent Current",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 4,
          "max": 13,
          "conditions": "VIN =VOUT+1.25V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Ripple Rejection",
          "symbol": "RR",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 60,
          "max": 72,
          "conditions": "f=120Hz, COUT=22μF, Tantalum; VIN -VOUT=3V, IOUT=1.5A",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Thermal Regulation",
          "symbol": "",
          "kind": "electrical",
          "unit": "%/W",
          "min": null,
          "typ": 0.004,
          "max": 0.02,
          "conditions": "TA=25°C, 30ms pulse",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Long-Term Stability",
          "symbol": "VOUT",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 0.03,
          "max": 1,
          "conditions": "TA=125°C, 1000hrs",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Minimum Load Current",
          "symbol": "IO(MIN)",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 10,
          "max": null,
          "conditions": "1.5V≤ (VIN -VOUT) ≤5.75V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Temperature Stability",
          "symbol": "VOUT",
          "kind": "electrical",
          "unit": "%",
          "min": null,
          "typ": 0.5,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "RMS Output Noise",
          "symbol": "VOUT",
          "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": "thermal",
          "unit": "°C",
          "min": null,
          "typ": 155,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Thermal Shutdown Hysteresis",
          "symbol": "",
          "kind": "thermal",
          "unit": "°C",
          "min": null,
          "typ": 10,
          "max": null,
          "conditions": "",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Junction to Case (TO-252)",
          "symbol": "θJC",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 12,
          "max": null,
          "conditions": "TO-252 package",
          "source_page": 3,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "uz1086l-33-tn3-r"
  ],
  "discovery_pitch": "UZ1086L-33-TN3-R (UTC(Unisonic Tech)) 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",
    "uz1086l-33-tn3-r.kicad_sym",
    "uz1086l-33-tn3-r.kicad_mod",
    "uz1086l-33-tn3-r.glb",
    "uz1086l-33-tn3-r.step",
    "uz1086l-33-tn3-r.lbr",
    "docs/hero.png",
    "docs/uz1086l-33-tn3-r-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "uz1086l-33-tn3-r-hero.glb",
    "uz1086l-33-tn3-r-hero.overlay.json",
    "uz1086l-33-tn3-r-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}