LT3022EMSE#TRPBF

{
  "schema_version": 1,
  "type": "component",
  "slug": "lt3022emse-trpbf",
  "title": "LT3022EMSE#TRPBF",
  "brief": "Analog Devices Pre-ordered Chips, MSOP-16-EP. 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",
    "interface ics",
    "lt3022emse#trpbf",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "LT3022EMSE#TRPBF",
    "manufacturer": "Analog Devices",
    "package": "MSOP-16-EP",
    "pin_count": 17,
    "category": "Interface ICs",
    "subcategory": "Pre-ordered Chips",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/3022fb.pdf",
    "parts": {
      "symbol": "lt3022emse-trpbf.kicad_sym",
      "footprint": "lt3022emse-trpbf.kicad_mod",
      "model_3d": "lt3022emse-trpbf-hero.glb",
      "model_3d_plain": "lt3022emse-trpbf-etched.glb",
      "model_3d_step": "lt3022emse-trpbf-etched.step",
      "model_3d_step_plain": "lt3022emse-trpbf.step",
      "lbr": "lt3022emse-trpbf.lbr"
    },
    "distributor_links": {
      "lcsc": "C666452",
      "digikey": "LT3022EMSE#TRPBFTR-ND",
      "mouser": "584-LT3022EMSE#TRPBF"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T22:42:18Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "LT3022EMSE#TRPBFTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-LT3022EMSE#TRPBF",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection to internal circuitry; the pin may be floated, tied to VIN or tied to GND for improved thermal performance."
      },
      {
        "number": "2",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection to internal circuitry; the pin may be floated, tied to VIN or tied to GND for improved thermal performance."
      },
      {
        "number": "3",
        "name": "OUT",
        "type": "power_out",
        "description": "Supplies power to the load and requires a minimum 10µF output capacitor to prevent oscillations, with a 1mA minimum load current needed for regulation and stability."
      },
      {
        "number": "4",
        "name": "OUT",
        "type": "power_out",
        "description": "Supplies power to the load and requires a minimum 10µF output capacitor to prevent oscillations, with a 1mA minimum load current needed for regulation and stability."
      },
      {
        "number": "5",
        "name": "ADJ",
        "type": "input",
        "description": "Error amplifier inverting terminal with a 200mV reference referred to AGND and a 30nA typical input bias current flowing out of the pin."
      },
      {
        "number": "6",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground that must be tied directly to PGND (pins 10, 11) and the exposed pad GND (pin 17), with the output-setting divider returned directly to it."
      },
      {
        "number": "7",
        "name": "AGND",
        "type": "power_in",
        "description": "Analog ground that must be tied directly to PGND (pins 10, 11) and the exposed pad GND (pin 17), with the output-setting divider returned directly to it."
      },
      {
        "number": "8",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection to internal circuitry; the pin may be floated, tied to VIN or tied to GND for improved thermal performance."
      },
      {
        "number": "9",
        "name": "SHDN",
        "type": "input",
        "description": "Pulling low puts the part into a low power state and turns the output off, and the part does not function if SHDN is left unconnected, so connect it to VIN when unused."
      },
      {
        "number": "10",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground carrying the majority of the ground pin current, to be tied directly to AGND (pins 6, 7) and the exposed pad GND (pin 17)."
      },
      {
        "number": "11",
        "name": "PGND",
        "type": "power_in",
        "description": "Power ground carrying the majority of the ground pin current, to be tied directly to AGND (pins 6, 7) and the exposed pad GND (pin 17)."
      },
      {
        "number": "12",
        "name": "IN",
        "type": "power_in",
        "description": "Supplies power to the device, with a minimum 10µF bypass capacitor suggested in battery-powered circuits and the pin withstanding reverse voltages with respect to ground and OUT."
      },
      {
        "number": "13",
        "name": "IN",
        "type": "power_in",
        "description": "Supplies power to the device, with a minimum 10µF bypass capacitor suggested in battery-powered circuits and the pin withstanding reverse voltages with respect to ground and OUT."
      },
      {
        "number": "14",
        "name": "IN",
        "type": "power_in",
        "description": "Supplies power to the device, with a minimum 10µF bypass capacitor suggested in battery-powered circuits and the pin withstanding reverse voltages with respect to ground and OUT."
      },
      {
        "number": "15",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection to internal circuitry; the pin may be floated, tied to VIN or tied to GND for improved thermal performance."
      },
      {
        "number": "16",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection to internal circuitry; the pin may be floated, tied to VIN or tied to GND for improved thermal performance."
      },
      {
        "number": "17",
        "name": "GND",
        "type": "power_in",
        "description": "Exposed pad that must be tied to AGND (pins 6, 7), PGND (pins 10, 11) and the PCB ground and soldered to the PCB for thermal performance."
      }
    ],
    "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: MPN LT3022EMSE#TRPBF is the adjustable LT3022 in the 16-lead MSE (MSOP) package. Pin 5 is ADJ for th"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0184,
        "at": "2026-10-30T22:42:03"
      },
      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/3022fb.pdf",
        "pages": 20,
        "sha256": "1e0a90f4431b0dec",
        "source_tier": "mfr"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 17,
        "described": 17,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "lt3022emse-trpbf.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          4.039,
          0.95
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "e807f0e0e2c0c408c18dc198f4fc826ff019157c0529c7e78e68c1aab270d826",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lt3022emse-trpbf-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          4.9,
          4.039,
          0.95
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "1523721592daffbab1e847b5378fa36e944b9bcf6b7a9a20dddfaadb3d11f74e",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Analog Devices",
      "Package": "MSOP-16-EP",
      "Category": "Interface ICs",
      "Pins": "17"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "1e0a90f4431b0dec01bc313c7a0dcfae9f7372203e23f03236f91dbe78c3d042",
      "rows": [
        {
          "name": "Minimum Input Voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 0.9,
          "typ": null,
          "max": 1.05,
          "conditions": "ILOAD = 1A, TA > 0°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Minimum Input Voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 0.9,
          "typ": null,
          "max": 1.1,
          "conditions": "ILOAD = 1A, TA ≤ 0°C",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "ADJ Pin Voltage",
          "symbol": "VADJ",
          "kind": "electrical",
          "unit": "mV",
          "min": 196,
          "typ": 200,
          "max": 204,
          "conditions": "VIN = 1.5V, ILOAD = 1mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "ADJ Pin Voltage",
          "symbol": "VADJ",
          "kind": "electrical",
          "unit": "mV",
          "min": 194,
          "typ": 200,
          "max": 206,
          "conditions": "1.15V < VIN < 10V, 1mA < ILOAD < 1A (full operating temperature range)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Line Regulation",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": -1.5,
          "typ": -0.1,
          "max": 0.5,
          "conditions": "∆VIN = 1.15V to 10V, ILOAD = 1mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Load Regulation",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": -0.5,
          "typ": 0.1,
          "max": 0.5,
          "conditions": "VIN = 1.15V, ∆ILOAD = 1mA to 1A",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Load Regulation",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "VIN = 1.15V, ∆ILOAD = 1mA to 1A (full operating temperature range)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Dropout Voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 45,
          "max": 75,
          "conditions": "ILOAD = 10mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Dropout Voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 55,
          "max": 90,
          "conditions": "ILOAD = 100mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Dropout Voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 110,
          "max": 150,
          "conditions": "ILOAD = 500mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Dropout Voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 145,
          "max": 185,
          "conditions": "ILOAD = 1A",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "GND Pin Current",
          "symbol": "IGND",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 400,
          "max": null,
          "conditions": "VIN = VOUT(NOMINAL) + 0.4V, ILOAD = 0mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "GND Pin Current",
          "symbol": "IGND",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 1.2,
          "max": 3.5,
          "conditions": "VIN = VOUT(NOMINAL) + 0.4V, ILOAD = 1mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "GND Pin Current",
          "symbol": "IGND",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 3.4,
          "max": 8.5,
          "conditions": "VIN = VOUT(NOMINAL) + 0.4V, ILOAD = 100mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "GND Pin Current",
          "symbol": "IGND",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 8.3,
          "max": 20,
          "conditions": "VIN = VOUT(NOMINAL) + 0.4V, ILOAD = 500mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "GND Pin Current",
          "symbol": "IGND",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 18,
          "max": 36,
          "conditions": "VIN = VOUT(NOMINAL) + 0.4V, ILOAD = 1A",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "ADJ Pin Bias Current",
          "symbol": "IADJ",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": 30,
          "max": 100,
          "conditions": "VADJ = 0.2V, VIN = 1.5V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "SHDN Pin Current",
          "symbol": "ISHDN",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 3,
          "max": 9.5,
          "conditions": "VSHDN = 0V, VIN = 10V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "SHDN Pin Current",
          "symbol": "ISHDN",
          "kind": "electrical",
          "unit": "µA",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "VSHDN = 10V, VIN = 10V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Quiescent Current in Shutdown",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 7.5,
          "max": 15,
          "conditions": "VIN = 6V, VSHDN = 0V",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Ripple Rejection",
          "symbol": "",
          "kind": "electrical",
          "unit": "dB",
          "min": 55,
          "typ": 70,
          "max": null,
          "conditions": "VIN – VOUT = 1V, VRIPPLE = 0.5VP-P, fRIPPLE = 120Hz, ILOAD = 1A",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Current Limit",
          "symbol": "",
          "kind": "electrical",
          "unit": "A",
          "min": null,
          "typ": 2.6,
          "max": null,
          "conditions": "VIN = 10V, VOUT = 0V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Current Limit",
          "symbol": "",
          "kind": "electrical",
          "unit": "A",
          "min": 1.1,
          "typ": 1.7,
          "max": null,
          "conditions": "VIN = VOUT(NOMINAL) + 0.5V, ∆VOUT ≤ –5% (full operating temperature range)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input Reverse Leakage Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 4,
          "max": 40,
          "conditions": "VIN = –10V, VOUT = 0V",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Reverse Output Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.1,
          "max": 5,
          "conditions": "VOUT = 1.2V, VIN = 0V (LT3022)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Input Pin Voltage",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "IN pin voltage",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "OUT Pin Voltage",
          "symbol": "VOUT",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "OUT pin voltage",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input-to-Output Differential Voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "Input-to-output differential voltage",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "ADJ/SENSE Pin Voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "ADJ/SENSE pin voltage",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "SHDN Pin Voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -10,
          "typ": null,
          "max": 10,
          "conditions": "SHDN pin voltage",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction Temperature Range",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "E-, I-Grades",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "Storage temperature range",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Lead Temperature (Soldering, 10 sec)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "MSOP package, 10 sec soldering",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input Voltage Range",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0.9,
          "typ": null,
          "max": 10,
          "conditions": "VIN range",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage Range (Adjustable)",
          "symbol": "VOUT",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 0.2,
          "typ": null,
          "max": 9.5,
          "conditions": "Adjustable output range",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction Temperature Range",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "E-grade, junction temperature",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance Junction-to-Ambient (MSE package)",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": 35,
          "typ": null,
          "max": 40,
          "conditions": "Depends on copper area, still air, 4-layer FR-4 (Table 3)",
          "source_page": 14,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance Junction-to-Case (MSE package)",
          "symbol": "θJC",
          "kind": "thermal",
          "unit": "°C/W",
          "min": 5,
          "typ": null,
          "max": 10,
          "conditions": "MSE package, junction-to-case",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "lt3022emse#trpbf"
  ],
  "discovery_pitch": "LT3022EMSE#TRPBF (Analog Devices) 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",
    "lt3022emse-trpbf.kicad_sym",
    "lt3022emse-trpbf.kicad_mod",
    "lt3022emse-trpbf.glb",
    "lt3022emse-trpbf.step",
    "lt3022emse-trpbf.lbr",
    "docs/hero.png",
    "docs/lt3022emse-trpbf-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lt3022emse-trpbf-hero.glb",
    "lt3022emse-trpbf-hero.overlay.json",
    "lt3022emse-trpbf-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}