TPL820F50-89TR

{
  "schema_version": 1,
  "type": "component",
  "slug": "tpl820f50-89tr",
  "title": "TPL820F50-89TR",
  "brief": "3PEAK Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-89-3. 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)",
    "tpl820f50-89tr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TPL820F50-89TR",
    "manufacturer": "3PEAK",
    "package": "SOT-89-3",
    "pin_count": 3,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590902673351139328",
    "parts": {
      "symbol": "tpl820f50-89tr.kicad_sym",
      "footprint": "tpl820f50-89tr.kicad_mod",
      "model_3d": "tpl820f50-89tr-hero.glb",
      "model_3d_plain": "tpl820f50-89tr-etched.glb",
      "model_3d_step": "tpl820f50-89tr-etched.step",
      "model_3d_step_plain": "tpl820f50-89tr.step",
      "lbr": "tpl820f50-89tr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2902363",
      "digikey": "5503-TPL820F50-89TR-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T05:36:06Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "5503-TPL820F50-89TR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated output voltage pin; for the TPL820F50 (5.0 V fixed) it supplies the regulated 5.0 V output, with an absolute maximum VOUT of 6 V referenced to GND."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference pin that should be connected directly to the PCB ground plane, and the thermal pad must also be connected to the ground plane for maximum thermal performance."
      },
      {
        "number": "3",
        "name": "IN",
        "type": "power_in",
        "description": "Input voltage pin; the recommended operating input range is 3.6 V to 42 V, with an absolute maximum VIN of 45 V referenced to GND."
      }
    ],
    "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: Pin mapping taken from the 'Pin Functions' table, which lists SOT89-3 as IN=3, OUT=1, GND=2. The SOT; The datasheet says the SOT89 thermal pad must be connected to the PCB ground plane but does not assi; Ordering: TPL820F50-89TR is the standard SOT89-3 variant. The 'SOT89-3 (B)' column (pins IN=2, OUT=3"
        ],
        "pages_sent": 16,
        "cost_usd": 0.0605,
        "at": "2026-10-19T05:33:59"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590902673351139328",
        "pages": 16,
        "sha256": "9a3cb9886b82f6b0",
        "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": "tpl820f50-89tr.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": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tpl820f50-89tr-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": "5171e4e213c0c782163fdefdd412dde1d3ff32ea12a61e62bbb2e770fdc6907d",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "3PEAK",
      "Package": "SOT-89-3",
      "Category": "Power Management (PMIC)",
      "Pins": "3"
    },
    "appearance": {
      "contacts": {
        "quote": "capacitor connection, IN pin and the GND pin of the system must be as small as possible. • It is recommended to use wide trace lengths or thick copper weight to minimize I×R drop and heat dissipation.",
        "page": 13,
        "doc": "ds.pdf",
        "material": "copper"
      },
      "version": 1,
      "datasheet_sha256": "9a3cb9886b82f6b07448cf044464b648b2eb742022bab735f91ba41f17d0e4c4"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "9a3cb9886b82f6b07448cf044464b648b2eb742022bab735f91ba41f17d0e4c4",
      "rows": [
        {
          "name": "VIN Maximum Input Voltage",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 45,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "VOUT Maximum Output Voltage",
          "symbol": "VOUT",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 6,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Maximum Operating Power Dissipation",
          "symbol": "PD",
          "kind": "absolute_maximum",
          "unit": "W",
          "min": null,
          "typ": null,
          "max": 1.5,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature Range",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Lead Temperature (Soldering)",
          "symbol": "TL",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 260,
          "conditions": "Soldering 10 sec",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Input Voltage",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 3.6,
          "typ": null,
          "max": 42,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage",
          "symbol": "VOUT",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.2,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Output Current",
          "symbol": "IOUT",
          "kind": "recommended_operating",
          "unit": "mA",
          "min": 0,
          "typ": null,
          "max": 200,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction Temperature Range",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Operating Ambient Temperature Range",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Power Dissipation (SOT89-3 Package)",
          "symbol": "PD",
          "kind": "recommended_operating",
          "unit": "mW",
          "min": 0,
          "typ": null,
          "max": 1000,
          "conditions": "SOT89-3 Package",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Input voltage range",
          "symbol": "VIN",
          "kind": "electrical",
          "unit": "V",
          "min": 3.6,
          "typ": null,
          "max": 42,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Output voltage accuracy",
          "symbol": "VOUT",
          "kind": "tolerance",
          "unit": "%",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "TJ = +25°C",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Output voltage accuracy",
          "symbol": "VOUT",
          "kind": "tolerance",
          "unit": "%",
          "min": -2,
          "typ": null,
          "max": 2,
          "conditions": "–40°C ≤ TJ ≤ +125°C",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Dropout voltage",
          "symbol": "VDO",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 200,
          "max": 600,
          "conditions": "VIN = 0.98 × VOUT(NOM), IOUT = 50 mA",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Output current",
          "symbol": "IOUT",
          "kind": "electrical",
          "unit": "mA",
          "min": 0,
          "typ": null,
          "max": 200,
          "conditions": "VOUT in regulation",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Output current limit",
          "symbol": "ICL",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 250,
          "max": 800,
          "conditions": "VOUT = 0.9 × VOUT(NOM)",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Ground pin current",
          "symbol": "IGND",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 2,
          "max": 5,
          "conditions": "IOUT = 0 mA",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Ground pin current",
          "symbol": "IGND",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 400,
          "max": null,
          "conditions": "IOUT = 200 mA",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Line regulation",
          "symbol": "ΔVOUT",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 3,
          "max": null,
          "conditions": "VIN = VOUT(NOM) + 1 V to 42 V, or VIN ≥ 3.6 V, IOUT = 1 mA",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Load regulation",
          "symbol": "ΔVOUT",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 20,
          "max": null,
          "conditions": "IOUT = 1 mA to 200 mA",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Dropout voltage",
          "symbol": "VDO",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 800,
          "max": null,
          "conditions": "VIN = 0.98 × VOUT(NOM), IOUT = 200 mA",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Under-voltage lock-out threshold",
          "symbol": "UVLO",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 2.9,
          "max": null,
          "conditions": "VIN rising",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Power supply rejection ratio",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 75,
          "max": null,
          "conditions": "IOUT = 10 mA, f = 100 Hz, COUT = 4.7 µF",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Power supply rejection ratio",
          "symbol": "PSRR",
          "kind": "electrical",
          "unit": "dB",
          "min": null,
          "typ": 65,
          "max": null,
          "conditions": "IOUT = 10 mA, f = 1 kHz, COUT = 4.7 µF",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Output noise voltage",
          "symbol": "VN",
          "kind": "electrical",
          "unit": "µVRMS",
          "min": null,
          "typ": 110,
          "max": null,
          "conditions": "IOUT = 10 mA, BW = 10 Hz to 100 kHz",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Output noise voltage",
          "symbol": "VN",
          "kind": "electrical",
          "unit": "µVRMS",
          "min": null,
          "typ": 70,
          "max": null,
          "conditions": "IOUT = 10 mA, BW = 100 Hz to 100 kHz",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Thermal shutdown temperature",
          "symbol": "TSD",
          "kind": "thermal",
          "unit": "ºC",
          "min": null,
          "typ": 160,
          "max": null,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Thermal shutdown hysteresis",
          "symbol": "",
          "kind": "thermal",
          "unit": "ºC",
          "min": null,
          "typ": 40,
          "max": null,
          "conditions": "",
          "source_page": 8,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-ambient thermal resistance",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 55,
          "max": null,
          "conditions": "SOT89-3 package",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-case thermal resistance",
          "symbol": "θJC",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 88,
          "max": null,
          "conditions": "SOT89-3 package",
          "source_page": 7,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tpl820f50-89tr"
  ],
  "discovery_pitch": "TPL820F50-89TR (3PEAK) 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",
    "tpl820f50-89tr.kicad_sym",
    "tpl820f50-89tr.kicad_mod",
    "tpl820f50-89tr.glb",
    "tpl820f50-89tr.step",
    "tpl820f50-89tr.lbr",
    "docs/hero.png",
    "docs/tpl820f50-89tr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tpl820f50-89tr-hero.glb",
    "tpl820f50-89tr-hero.overlay.json",
    "tpl820f50-89tr-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}