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Ray Set visibility: public 02eb7c5 8d ago
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  "type": "component",
  "slug": "lt6654ais6-5-trmpbf",
  "title": "LT6654AIS6-5#TRMPBF",
  "brief": "Analog Devices Voltage References, TSOT-23-6. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
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  "component": {
    "mpn": "LT6654AIS6-5#TRMPBF",
    "manufacturer": "Analog Devices",
    "package": "TSOT-23-6",
    "pin_count": 6,
    "category": "Power Management ICs",
    "subcategory": "Voltage References",
    "datasheet": "https://www.analog.com/media/en/technical-documentation/data-sheets/lt6654.pdf",
    "parts": {
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      "lbr": "lt6654ais6-5-trmpbf.lbr"
    },
    "distributor_links": {
      "lcsc": "C673267",
      "digikey": "LT6654AIS6-5#TRMPBFTR-ND",
      "mouser": "584-6654AIS65TRMPBF"
    },
    "distributor_check": {
      "checked_at": "2026-10-30T18:26:06Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "LT6654AIS6-5#TRMPBFTR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "584-6654AIS65TRMPBF",
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      }
    },
    "pins": [
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        "number": "1",
        "name": "GND",
        "type": "power_in",
        "description": "Internal function pin that must be tied to ground, near Pin 2 (the datasheet's pin 1 is connected to device GND, and the pin configuration marks it with an asterisk to connect to pin 2)."
      },
      {
        "number": "2",
        "name": "GND",
        "type": "power_in",
        "description": "Primary device ground."
      },
      {
        "number": "3",
        "name": "DNC",
        "type": "unconnected",
        "description": "Do not connect; keep leakage current from this pin to VIN or GND to a minimum, and do not connect external circuitry to it."
      },
      {
        "number": "4",
        "name": "VIN",
        "type": "power_in",
        "description": "Power supply input; bypass VIN with a 0.1µF capacitor to ground (the device is specified for supply voltages up to 36V)."
      },
      {
        "number": "5",
        "name": "DNC",
        "type": "unconnected",
        "description": "Do not connect; keep leakage current from this pin to VIN or GND to a minimum, and do not connect external circuitry to it."
      },
      {
        "number": "6",
        "name": "VOUT",
        "type": "power_out",
        "description": "Buffered voltage reference output; an output capacitor of 1µF minimum is required for stable operation."
      }
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        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The S6 pin configuration figure on page 2 is garbled in the extracted text. Pin positions were infer; The page 2 note says the asterisked GND pin connects to device GND (pin 2) for the S6 package, while"
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        "at": "2026-10-30T18:26:01"
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        "sha256": "7793895f1475d122",
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  "metadata": {
    "specs": {
      "Manufacturer": "Analog Devices",
      "Package": "TSOT-23-6",
      "Category": "Power Management ICs",
      "Pins": "6"
    },
    "appearance": {
      "housing": {
        "quote": "Plastic mould compounds absorb water. With changes in",
        "page": 18,
        "doc": "ds.pdf",
        "material": "abs"
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      "version": 1,
      "datasheet_sha256": "7793895f1475d122ac3db39a67a9895fb85b4daa9abbb364666669a4a53e9d77"
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    "characteristics": {
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      "rows": [
        {
          "name": "Output Voltage Accuracy (LT6654AI)",
          "symbol": "",
          "kind": "tolerance",
          "unit": "%",
          "min": -0.175,
          "typ": null,
          "max": 0.175,
          "conditions": "LT6654AI; full operating temperature range (l)",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage Temperature Coefficient (LT6654A)",
          "symbol": "",
          "kind": "temperature_coefficient",
          "unit": "ppm/°C",
          "min": null,
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          "max": 10,
          "conditions": "LT6654A; full operating temperature range (l), Note 3",
          "source_page": 6,
          "source": "datasheet"
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        {
          "name": "Line Regulation",
          "symbol": "",
          "kind": "electrical",
          "unit": "ppm/V",
          "min": null,
          "typ": 1.2,
          "max": 5,
          "conditions": "VOUT + 0.5V ≤ VIN ≤ 36V; LT6654-2.048, -2.5, -3, -3.3, -4.096, -5",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Load Regulation (sourcing)",
          "symbol": "",
          "kind": "electrical",
          "unit": "ppm/mA",
          "min": null,
          "typ": 3,
          "max": 8,
          "conditions": "IOUT(SOURCE) = 10mA; LT6654-2.048, -2.5, -3, -3.3, -4.096, -5",
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        {
          "name": "Load Regulation (sinking)",
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          "kind": "electrical",
          "unit": "ppm/mA",
          "min": null,
          "typ": 9,
          "max": 20,
          "conditions": "IOUT(SINK) = 10mA; LT6654-2.048, -2.5, -3, -3.3, -4.096, -5",
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        },
        {
          "name": "Dropout Voltage",
          "symbol": "VIN – VOUT",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 55,
          "max": 100,
          "conditions": "ΔVOUT = 0.1%, IOUT = 0mA; LT6654-2.048, -2.5, -3, -3.3, -4.096, -5",
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        {
          "name": "Dropout Voltage (sourcing)",
          "symbol": "VIN – VOUT",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": null,
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          "conditions": "ΔVOUT = 0.1%, IOUT(SOURCE) = 10mA; LT6654-2.048, -2.5, -3, -3.3, -4.096, -5",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Supply Current",
          "symbol": "IQ",
          "kind": "electrical",
          "unit": "µA",
          "min": null,
          "typ": 350,
          "max": 600,
          "conditions": "No Load; full operating temperature range (l)",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output Short-Circuit Current (short VOUT to GND)",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 40,
          "max": null,
          "conditions": "Short VOUT to GND",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output Short-Circuit Current (short VOUT to VIN)",
          "symbol": "",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 30,
          "max": null,
          "conditions": "Short VOUT to VIN",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage Noise, 0.1Hz to 10Hz (LT6654-5)",
          "symbol": "",
          "kind": "electrical",
          "unit": "ppmP-P",
          "min": null,
          "typ": 2.2,
          "max": null,
          "conditions": "0.1Hz ≤ f ≤ 10Hz; LT6654-5",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage Noise, 10Hz to 1kHz",
          "symbol": "",
          "kind": "electrical",
          "unit": "ppmRMS",
          "min": null,
          "typ": 2,
          "max": null,
          "conditions": "10Hz ≤ f ≤ 1kHz",
          "source_page": 6,
          "source": "datasheet"
        },
        {
          "name": "Turn-On Time",
          "symbol": "",
          "kind": "timing",
          "unit": "µs",
          "min": null,
          "typ": 150,
          "max": null,
          "conditions": "0.1% Settling, CLOAD = 1µF",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Long-Term Drift of Output Voltage (S6)",
          "symbol": "",
          "kind": "electrical",
          "unit": "ppm/√kHr",
          "min": null,
          "typ": 60,
          "max": null,
          "conditions": "LT6654S6 (Note 7)",
          "source_page": 7,
          "source": "datasheet"
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        {
          "name": "Hysteresis (S6)",
          "symbol": "",
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          "unit": "ppm",
          "min": null,
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          "max": null,
          "conditions": "ΔT = –40°C to 85°C (Note 8)",
          "source_page": 7,
          "source": "datasheet"
        },
        {
          "name": "Input Voltage VIN to GND",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 38,
          "conditions": "Input Voltage VIN to GND",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Output Voltage VOUT",
          "symbol": "VOUT",
          "kind": "absolute_maximum",
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          "min": -0.3,
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          "conditions": "Maximum printed as VIN + 0.3V",
          "source_page": 2,
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        {
          "name": "Operating Temperature Range",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -55,
          "typ": null,
          "max": 125,
          "conditions": "Operating Temperature Range",
          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "Specified Temperature Range (I-Grade)",
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          "min": -40,
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        {
          "name": "Storage Temperature Range",
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          "conditions": "Storage Temperature Range (Note 2)",
          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "Maximum Junction Temperature",
          "symbol": "TJMAX",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": null,
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          "conditions": "",
          "source_page": 2,
          "source": "datasheet"
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        {
          "name": "Thermal Resistance Junction-to-Ambient",
          "symbol": "θJA",
          "kind": "thermal",
          "unit": "°C/W",
          "min": null,
          "typ": 192,
          "max": null,
          "conditions": "6-lead TSOT-23 (S6) package",
          "source_page": 2,
          "source": "datasheet"
        },
        {
          "name": "Input Supply Voltage VIN",
          "symbol": "VIN",
          "kind": "recommended_operating",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 36,
          "conditions": "(VOUT + 0.5V) < VIN < 36V",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Output Capacitor",
          "symbol": "CL",
          "kind": "recommended_operating",
          "unit": "µF",
          "min": 1,
          "typ": null,
          "max": null,
          "conditions": "Required for stable operation",
          "source_page": 12,
          "source": "datasheet"
        },
        {
          "name": "Input Bypass Capacitor",
          "symbol": "CIN",
          "kind": "recommended_operating",
          "unit": "µF",
          "min": 0.1,
          "typ": null,
          "max": null,
          "conditions": "Bypass VIN to GND",
          "source_page": 14,
          "source": "datasheet"
        }
      ]
    }
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  "author": {
    "name": "Ray",
    "email": "[email protected]"
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