main
Ray Set visibility: public 94fa935 7d ago
{
  "schema_version": 1,
  "type": "component",
  "slug": "lt1615is5-trpbf",
  "title": "LT1615IS5#TRPBF",
  "brief": "Analog Devices DC-DC Converters, TSOT-23-5. 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)",
    "lt1615is5#trpbf",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "LT1615IS5#TRPBF",
    "manufacturer": "Analog Devices",
    "package": "TSOT-23-5",
    "pin_count": 5,
    "category": "Power Management (PMIC)",
    "subcategory": "DC-DC Converters",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588915141261451264",
    "parts": {
      "symbol": "lt1615is5-trpbf.kicad_sym",
      "footprint": "lt1615is5-trpbf.kicad_mod",
      "model_3d": "lt1615is5-trpbf-hero.glb",
      "model_3d_plain": "lt1615is5-trpbf-etched.glb",
      "model_3d_step": "lt1615is5-trpbf-etched.step",
      "model_3d_step_plain": "lt1615is5-trpbf.step",
      "lbr": "lt1615is5-trpbf.lbr"
    },
    "distributor_links": {
      "lcsc": "C664389",
      "digikey": "LT1615IS5#TRPBFTR-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T11:21:38Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "LT1615IS5#TRPBFTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "SW",
        "type": "output",
        "description": "Switch pin, the collector of the internal NPN power switch; minimize the metal trace area connected to this pin to minimize EMI, and the SW voltage is rated to 36V absolute maximum."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground pin; tie this pin directly to the local ground plane."
      },
      {
        "number": "3",
        "name": "FB",
        "type": "input",
        "description": "Feedback pin that sets the output voltage through external resistors R1 and R2, with current into the FB pin limited to 1mA absolute maximum."
      },
      {
        "number": "4",
        "name": "SHDN",
        "type": "input",
        "description": "Shutdown pin; tie to 0.9V or higher to enable the device and tie below 0.25V to turn the device off."
      },
      {
        "number": "5",
        "name": "VIN",
        "type": "power_in",
        "description": "Input supply pin, rated to 15V absolute maximum for VIN; bypass this pin with a capacitor as close to the device as possible."
      }
    ],
    "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 datasheet order table lists LT1615IS5 (S5 package, 5-lead SOT-23). The '#TRPBF' suffix (tape-and; The FB output-voltage formula on page 3 is garbled in the text extraction, so it was left out of the; The SW description is a KiCad type judgment: the datasheet calls it the collector of an internal NPN"
        ],
        "pages_sent": 8,
        "cost_usd": 0.052,
        "at": "2026-10-18T11:18:41"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588915141261451264",
        "pages": 8,
        "sha256": "226c76f8607744d2",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 5,
        "described": 5,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "lt1615is5-trpbf.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          2.8,
          2.9,
          0.95
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "5120f0cee43ef7743cc08408d2c12f234fcac7355386e330a3a16f336e23da8d",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lt1615is5-trpbf-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "be98c95d781b94dac58f3a6ebdfda29d2611b8c5d727029c57d696d47bae8604",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Analog Devices",
      "Package": "TSOT-23-5",
      "Category": "Power Management (PMIC)",
      "Pins": "5"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "226c76f8607744d2b3b5ec4850a24eb2c76b250250f36ad8ec29d7cf64543f66",
      "rows": [
        {
          "name": "FB Comparator Trip Point",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 1.205,
          "typ": 1.23,
          "max": 1.255,
          "conditions": "Over full operating temperature range (● row)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Quiescent Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 20,
          "max": 30,
          "conditions": "Not switching",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "FB Pin Bias Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": 30,
          "max": 80,
          "conditions": "VFB = 1.23V; over full operating temperature range (● row)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Switch VCESAT",
          "symbol": "VCESAT",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 250,
          "max": 350,
          "conditions": "ISW = 300mA (LT1615)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Switch Current Limit",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": 300,
          "typ": 350,
          "max": 400,
          "conditions": "LT1615 variant",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "SHDN Pin Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 2,
          "max": 3,
          "conditions": "VSHDN = 1.2V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "SHDN Pin Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 8,
          "max": 12,
          "conditions": "VSHDN = 5V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Switch Leakage Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 0.01,
          "max": 5,
          "conditions": "Switch off, VSW = 5V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage Line Regulation",
          "symbol": "",
          "kind": "electrical",
          "unit": "%/V",
          "min": null,
          "typ": 0.05,
          "max": 0.1,
          "conditions": "1.2V < VIN < 12V",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "SHDN Input Voltage High",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 0.9,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "SHDN Input Voltage Low",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.25,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Minimum Input Voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 1.2,
          "typ": null,
          "max": null,
          "conditions": "LT1615 variant",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "VIN, SHDN Voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 15,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "SW Voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 36,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Current into FB Pin",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Junction Temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Temperature Range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "LT1615I grade (IS5 suffix), Note 2",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Lead Temperature",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "Soldering, 10 sec",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance Junction-to-Ambient",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 256,
          "max": null,
          "conditions": "S5 package (SOT-23-5)",
          "source_page": 2,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "lt1615is5#trpbf"
  ],
  "discovery_pitch": "LT1615IS5#TRPBF (Analog Devices) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
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    "path": "docs/hero.png"
  },
  "files": [
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    "lt1615is5-trpbf.glb",
    "lt1615is5-trpbf.step",
    "lt1615is5-trpbf.lbr",
    "docs/hero.png",
    "docs/lt1615is5-trpbf-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lt1615is5-trpbf-hero.glb",
    "lt1615is5-trpbf-hero.overlay.json",
    "lt1615is5-trpbf-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}