main
Ray Set visibility: public 1cdd8b0 8d ago
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730731732733734735736737738739740741742743744745746747748749750751752753754755756757758759760761762763764765766767768769770771772773774775776777778779780781782783784785786787788789790791792793794795796797798799800801802803804805806807808809810811812813
{
  "schema_version": 1,
  "type": "component",
  "slug": "lt1761is5-sd-trmpbf",
  "title": "LT1761IS5-SD#TRMPBF",
  "brief": "Analog Devices Linear Voltage Regulators (LDO), 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 ics",
    "lt1761is5-sd#trmpbf",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "LT1761IS5-SD#TRMPBF",
    "manufacturer": "Analog Devices",
    "package": "TSOT-23-5",
    "pin_count": 5,
    "category": "Power Management ICs",
    "subcategory": "Linear Voltage Regulators (LDO)",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/1761sff.pdf",
    "parts": {
      "symbol": "lt1761is5-sd-trmpbf.kicad_sym",
      "footprint": "lt1761is5-sd-trmpbf.kicad_mod",
      "model_3d": "lt1761is5-sd-trmpbf-hero.glb",
      "model_3d_plain": "lt1761is5-sd-trmpbf-etched.glb",
      "model_3d_step": "lt1761is5-sd-trmpbf-etched.step",
      "model_3d_step_plain": "lt1761is5-sd-trmpbf.step",
      "lbr": "lt1761is5-sd-trmpbf.lbr"
    },
    "distributor_links": {
      "lcsc": "C655179",
      "digikey": "505-LT1761IS5-SD#TRMPBFTR-ND",
      "mouser": "584-1761IS5-SDTRMPBF"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T20:55:34Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "505-LT1761IS5-SD#TRMPBFTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-1761IS5-SDTRMPBF",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "IN",
        "type": "power_in",
        "description": "Input supply pin; a 1μF to 10μF bypass capacitor is needed if the device is more than six inches from the main input filter capacitor, and the pin withstands reverse voltage (absolute maximum ±20V)."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Ground."
      },
      {
        "number": "3",
        "name": "SHDN",
        "type": "input",
        "description": "Shutdown input that turns the output off when pulled low, can be driven by 5V logic or open-collector logic with a pull-up resistor, must be tied to VIN if unused and must not be left unconnected."
      },
      {
        "number": "4",
        "name": "ADJ",
        "type": "input",
        "description": "Adjust pin and error amplifier input, referenced to 1.22V, internally clamped to ±7V with 30nA bias current, setting an output range of 1.22V to 20V through an external resistor divider."
      },
      {
        "number": "5",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated output supplying the load, requiring a minimum output capacitor of 1μF to prevent oscillations."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The page 2 text lists three pin diagrams without clear variant titles. The -SD pinout was chosen fro"
        ],
        "pages_sent": 7,
        "cost_usd": 0.108,
        "at": "2026-10-30T20:55:26"
      },
      "datasheet": {
        "url": "https://www.analog.com/media/en/technical-documentation/data-sheets/1761sff.pdf",
        "pages": 22,
        "sha256": "5e4fc36c022415d2",
        "source_tier": "mfr"
      },
      "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": "lt1761is5-sd-trmpbf.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": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lt1761is5-sd-trmpbf-etched.step",
        "role": "eda",
        "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": "99762eefa28e178d9cd7a6c9e951fe2385c57b6f6e768ed5d5593d387125bf65",
        "checked": "2026-10-30",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ],
    "package_dims": {
      "package_code": "S5",
      "source_page": 20,
      "D": {
        "nom_mm": 2.9,
        "range_mm": [
          null,
          null
        ]
      },
      "E1": {
        "nom_mm": 1.625,
        "range_mm": [
          1.5,
          1.75
        ]
      },
      "E": {
        "nom_mm": 2.8,
        "range_mm": [
          null,
          null
        ]
      },
      "e": {
        "nom_mm": 0.95,
        "range_mm": [
          null,
          null
        ]
      },
      "A": {
        "nom_mm": 1,
        "range_mm": [
          null,
          1
        ]
      },
      "source": "datasheet package drawing, every number found on its page (extract_pins --task dims)",
      "model_check": {
        "file": "lt1761is5-sd-trmpbf.step",
        "verdict": "PASS",
        "reasons": [
          "height and body within the datasheet's package drawing"
        ],
        "by": "factory/package_fit.py"
      }
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Analog Devices",
      "Package": "TSOT-23-5",
      "Category": "Power Management ICs",
      "Pins": "5"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "5e4fc36c022415d2c386113d65ac4286421ca0246e2a4e65924366b48ef9aceb",
      "rows": [
        {
          "name": "Minimum Input Voltage",
          "symbol": "VIN(min)",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.8,
          "max": 2.3,
          "conditions": "ILOAD = 100mA, over full temperature range",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "ADJ Pin Voltage",
          "symbol": "VADJ",
          "kind": "electrical",
          "unit": "V",
          "min": 1.205,
          "typ": 1.22,
          "max": 1.235,
          "conditions": "VIN = 2V, ILOAD = 1mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "ADJ Pin Voltage",
          "symbol": "VADJ",
          "kind": "electrical",
          "unit": "V",
          "min": 1.19,
          "typ": 1.22,
          "max": 1.25,
          "conditions": "2.3V < VIN < 20V, 1mA < ILOAD < 50mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "ADJ Pin Voltage",
          "symbol": "VADJ",
          "kind": "electrical",
          "unit": "V",
          "min": 1.17,
          "typ": 1.22,
          "max": 1.26,
          "conditions": "2.3V < VIN < 20V, 1mA < ILOAD < 100mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Line Regulation",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 1,
          "max": 10,
          "conditions": "ΔVIN = 2V to 20V, ILOAD = 1mA",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Load Regulation",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 1,
          "max": 6,
          "conditions": "VIN = 2.3V, ΔILOAD = 1mA to 50mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Load Regulation (full temp)",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 12,
          "conditions": "VIN = 2.3V, ΔILOAD = 1mA to 50mA, over full temperature range",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Load Regulation",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 1,
          "max": 12,
          "conditions": "VIN = 2.3V, ΔILOAD = 1mA to 100mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Load Regulation (full temp)",
          "symbol": "",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "VIN = 2.3V, ΔILOAD = 1mA to 100mA, over full temperature range",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Dropout Voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.1,
          "max": 0.15,
          "conditions": "ILOAD = 1mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Dropout Voltage (full temp)",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.19,
          "conditions": "ILOAD = 1mA, over full temperature range",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Dropout Voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.17,
          "max": 0.22,
          "conditions": "ILOAD = 10mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Dropout Voltage (full temp)",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.29,
          "conditions": "ILOAD = 10mA, over full temperature range",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Dropout Voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.24,
          "max": 0.28,
          "conditions": "ILOAD = 50mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Dropout Voltage (full temp)",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.38,
          "conditions": "ILOAD = 50mA, over full temperature range",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Dropout Voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.3,
          "max": 0.35,
          "conditions": "ILOAD = 100mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Dropout Voltage (full temp)",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.45,
          "conditions": "ILOAD = 100mA, over full temperature range",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "GND Pin Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 20,
          "max": 45,
          "conditions": "ILOAD = 0mA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "GND Pin Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 55,
          "max": 100,
          "conditions": "ILOAD = 1mA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "GND Pin Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 230,
          "max": 400,
          "conditions": "ILOAD = 10mA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "GND Pin Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 1,
          "max": 2,
          "conditions": "ILOAD = 50mA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "GND Pin Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 2.2,
          "max": 4,
          "conditions": "ILOAD = 100mA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage Noise",
          "symbol": "",
          "kind": "electrical",
          "unit": "μVRMS",
          "min": null,
          "typ": 20,
          "max": null,
          "conditions": "COUT = 10μF, CBYP = 0.01μF, ILOAD = 100mA, BW = 10Hz to 100kHz",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "ADJ Pin Bias Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "nA",
          "min": null,
          "typ": 30,
          "max": 100,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Shutdown Threshold (Off to On)",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.8,
          "max": 2,
          "conditions": "VOUT = Off to On",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Shutdown Threshold (On to Off)",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 0.25,
          "typ": 0.65,
          "max": null,
          "conditions": "VOUT = On to Off",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "SHDN Pin Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 0,
          "max": 0.5,
          "conditions": "VSHDN = 0V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "SHDN Pin Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 1,
          "max": 3,
          "conditions": "VSHDN = 20V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Quiescent Current in Shutdown",
          "symbol": "",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 0.01,
          "max": 0.1,
          "conditions": "VIN = 6V, VSHDN = 0V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Ripple Rejection",
          "symbol": "",
          "kind": "electrical",
          "unit": "dB",
          "min": 55,
          "typ": 65,
          "max": null,
          "conditions": "VIN – VOUT = 1.5V (Avg), VRIPPLE = 0.5VP-P, fRIPPLE = 120Hz, ILOAD = 50mA",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Current Limit",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 200,
          "max": null,
          "conditions": "VIN = 7V, VOUT = 0V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Current Limit",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": 110,
          "typ": null,
          "max": null,
          "conditions": "VIN = VOUT(NOMINAL) + 1V or 2.3V (Note 12), ΔVOUT = –5%",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Input Reverse Leakage Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "VIN = –20V, VOUT = 0V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Reverse Output Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 5,
          "max": 10,
          "conditions": "VOUT = 1.22V, VIN < 1.22V",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "IN Pin Voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -20,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "OUT Pin Voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -20,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input to Output Differential Voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -20,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "ADJ Pin Voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -7,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "SHDN Pin Voltage",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -20,
          "typ": null,
          "max": 20,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Operating Junction Temperature Range (I Grade)",
          "symbol": "TJ",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "I Grade",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Lead Temperature (Soldering, 10 sec)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum Junction Temperature",
          "symbol": "TJMAX",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "S5 package pin configuration",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance Junction-to-Ambient",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 250,
          "max": null,
          "conditions": "S5 package, TJMAX = 150°C",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance Junction-to-Ambient",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 125,
          "max": null,
          "conditions": "2500mm2 topside copper, 2500mm2 backside, 2500mm2 board area",
          "source_page": 17,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance Junction-to-Ambient",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 150,
          "max": null,
          "conditions": "50mm2 topside copper, 2500mm2 backside, 2500mm2 board area",
          "source_page": 17,
          "source": "datasheet"
        }
      ]
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "lt1761is5-sd#trmpbf"
  ],
  "discovery_pitch": "LT1761IS5-SD#TRMPBF (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",
    "lt1761is5-sd-trmpbf.kicad_sym",
    "lt1761is5-sd-trmpbf.kicad_mod",
    "lt1761is5-sd-trmpbf.glb",
    "lt1761is5-sd-trmpbf.step",
    "lt1761is5-sd-trmpbf.lbr",
    "docs/hero.png",
    "docs/lt1761is5-sd-trmpbf-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "lt1761is5-sd-trmpbf-hero.glb",
    "lt1761is5-sd-trmpbf-hero.overlay.json",
    "lt1761is5-sd-trmpbf-etched.glb"
  ],
  "visibility": {
    "public": true
  }
}