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Ray Set visibility: public 94d9fee 6d ago
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{
  "schema_version": 1,
  "type": "component",
  "slug": "lt1761es5-sd-trpbf",
  "title": "LT1761ES5-SD#TRPBF",
  "brief": "Analog Devices Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, 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)",
    "lt1761es5-sd#trpbf",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "LT1761ES5-SD#TRPBF",
    "manufacturer": "Analog Devices",
    "package": "TSOT-23-5",
    "pin_count": 5,
    "category": "Power Management (PMIC)",
    "subcategory": "Voltage Regulators - Linear, Low Drop Out (LDO) Regulators",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588906508817588225",
    "parts": {
      "symbol": "lt1761es5-sd-trpbf.kicad_sym",
      "footprint": "lt1761es5-sd-trpbf.kicad_mod",
      "model_3d": "lt1761es5-sd-trpbf-hero.glb",
      "model_3d_plain": "lt1761es5-sd-trpbf-etched.glb",
      "model_3d_step": "lt1761es5-sd-trpbf-etched.step",
      "model_3d_step_plain": "lt1761es5-sd-trpbf.step",
      "lbr": "lt1761es5-sd-trpbf.lbr"
    },
    "distributor_links": {
      "lcsc": "C579836",
      "digikey": "505-LT1761ES5-SD#TRPBFTR-ND"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T11:55:45Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "505-LT1761ES5-SD#TRPBFTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "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 (rated ±20V) with no reverse current flow."
      },
      {
        "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; it can be driven by 5V logic or open-collector logic with a pull-up resistor, must be tied to VIN if unused, and the device will not function if it is left unconnected."
      },
      {
        "number": "4",
        "name": "ADJ",
        "type": "input",
        "description": "Error amplifier input of the adjustable device, regulated to 1.22V referenced to ground (output range 1.22V to 20V), internally clamped to ±7V, with a 30nA bias current flowing into the pin."
      },
      {
        "number": "5",
        "name": "OUT",
        "type": "power_out",
        "description": "Regulated output that supplies the load; a minimum output capacitor of 1µF is required to prevent oscillations."
      }
    ],
    "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 gives three pin diagrams on page 2 without labeling which applies to which variant. Pi; The extract contains only 7 of 22 pages, so the pinout is taken from the pages provided. The MPN LT1"
        ],
        "pages_sent": 7,
        "cost_usd": 0.0674,
        "at": "2026-10-18T11:53:31"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588906508817588225",
        "pages": 22,
        "sha256": "5e4fc36c022415d2",
        "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": "lt1761es5-sd-trpbf.step",
        "role": "plain",
        "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": "5120f0cee43ef7743cc08408d2c12f234fcac7355386e330a3a16f336e23da8d",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "lt1761es5-sd-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": "7f6fd9564386c2de3938049ff63ba4b3f5518b03586c4fef689c39d034421961",
        "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": "5e4fc36c022415d2c386113d65ac4286421ca0246e2a4e65924366b48ef9aceb",
      "rows": [
        {
          "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": "",
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          "unit": "V",
          "min": -20,
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        },
        {
          "name": "Input to Output Differential Voltage",
          "symbol": "",
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          "unit": "V",
          "min": -20,
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          "conditions": "",
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        {
          "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,
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          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Operating Junction Temperature Range",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 125,
          "conditions": "E grade (Note 2)",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Storage Temperature Range",
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          "unit": "°C",
          "min": -65,
          "typ": null,
          "max": 150,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "Lead Temperature (Soldering)",
          "symbol": "",
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          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "Soldering, 10 sec",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Maximum Junction Temperature (TJMAX)",
          "symbol": "TJMAX",
          "kind": "thermal",
          "unit": "°C",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "As printed on S5 package drawing; text specifies 125°C max for continuous operation",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Junction-to-Ambient Thermal Resistance",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 250,
          "max": null,
          "conditions": "As printed on S5 package drawing",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance (junction-to-ambient), topside copper 2500mm2",
          "symbol": "",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 125,
          "max": null,
          "conditions": "Topside copper 2500mm2, backside 2500mm2, board 2500mm2; 3/32in FR-4, still air",
          "source_page": 17,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance (junction-to-ambient), topside copper 1000mm2",
          "symbol": "",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 125,
          "max": null,
          "conditions": "Topside copper 1000mm2, backside 2500mm2, board 2500mm2; 3/32in FR-4, still air",
          "source_page": 17,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance (junction-to-ambient), topside copper 225mm2",
          "symbol": "",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 130,
          "max": null,
          "conditions": "Topside copper 225mm2, backside 2500mm2, board 2500mm2; 3/32in FR-4, still air",
          "source_page": 17,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance (junction-to-ambient), topside copper 100mm2",
          "symbol": "",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 135,
          "max": null,
          "conditions": "Topside copper 100mm2, backside 2500mm2, board 2500mm2; 3/32in FR-4, still air",
          "source_page": 17,
          "source": "datasheet"
        },
        {
          "name": "Thermal Resistance (junction-to-ambient), topside copper 50mm2",
          "symbol": "",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 150,
          "max": null,
          "conditions": "Topside copper 50mm2, backside 2500mm2, board 2500mm2; 3/32in FR-4, still air",
          "source_page": 17,
          "source": "datasheet"
        },
        {
          "name": "Minimum Input Voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 1.8,
          "max": 2.3,
          "conditions": "ILOAD = 100mA; full operating temperature range (l)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Regulated Output Voltage (ADJ-tied, 1.22V)",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 1.205,
          "typ": 1.22,
          "max": 1.235,
          "conditions": "VIN = 2V, ILOAD = 1mA; full temp range (l)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Regulated Output Voltage (ADJ-tied, 1.22V)",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 1.19,
          "typ": 1.22,
          "max": 1.25,
          "conditions": "2.3V < VIN < 20V, 1mA < ILOAD < 50mA; full temp range (l)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Regulated Output Voltage (ADJ-tied, 1.22V)",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": 1.17,
          "typ": 1.22,
          "max": 1.26,
          "conditions": "2.3V < VIN < 20V, 1mA < ILOAD < 100mA; full temp range (l)",
          "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; full temp range (l)",
          "source_page": 4,
          "source": "datasheet"
        },
        {
          "name": "Dropout Voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.1,
          "max": 0.15,
          "conditions": "VIN = VOUT(NOMINAL), ILOAD = 1mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Dropout Voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
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          "typ": 0.17,
          "max": 0.22,
          "conditions": "VIN = VOUT(NOMINAL), ILOAD = 10mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Dropout Voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.24,
          "max": 0.28,
          "conditions": "VIN = VOUT(NOMINAL), ILOAD = 50mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Dropout Voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.3,
          "max": 0.35,
          "conditions": "VIN = VOUT(NOMINAL), ILOAD = 100mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Dropout Voltage (full temp range)",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.19,
          "conditions": "VIN = VOUT(NOMINAL), ILOAD = 1mA; full temp range (l)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Dropout Voltage (full temp range)",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.29,
          "conditions": "VIN = VOUT(NOMINAL), ILOAD = 10mA; full temp range (l)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Dropout Voltage (full temp range)",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.38,
          "conditions": "VIN = VOUT(NOMINAL), ILOAD = 50mA; full temp range (l)",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "Dropout Voltage",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.45,
          "conditions": "VIN = VOUT(NOMINAL), ILOAD = 100mA",
          "source_page": 5,
          "source": "datasheet"
        },
        {
          "name": "GND Pin Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 20,
          "max": 45,
          "conditions": "VIN = VOUT(NOMINAL), ILOAD = 0mA; full temp range (l)",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "GND Pin Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 55,
          "max": 100,
          "conditions": "VIN = VOUT(NOMINAL), ILOAD = 1mA; full temp range (l)",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "GND Pin Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 230,
          "max": 400,
          "conditions": "VIN = VOUT(NOMINAL), ILOAD = 10mA; full temp range (l)",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "GND Pin Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 1,
          "max": 2,
          "conditions": "VIN = VOUT(NOMINAL), ILOAD = 50mA; full temp range (l)",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "GND Pin Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 2.2,
          "max": 4,
          "conditions": "VIN = VOUT(NOMINAL), ILOAD = 100mA; full temp range (l)",
          "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",
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          "typ": 30,
          "max": 100,
          "conditions": "",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "SHDN Pin Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 0,
          "max": 0.5,
          "conditions": "VSHDN = 0V; full temp range (l)",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "SHDN Pin Current",
          "symbol": "",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 1,
          "max": 3,
          "conditions": "VSHDN = 20V; full temp range (l)",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Shutdown Threshold (Off to On)",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.25,
          "max": 0.8,
          "conditions": "VOUT = Off to On; full temp range (l)",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Shutdown Threshold (On to Off)",
          "symbol": "",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": 0.65,
          "max": 2,
          "conditions": "VOUT = On to Off; full temp range (l)",
          "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": null,
          "typ": 55,
          "max": 65,
          "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,
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