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LT1085CT - Analog Devices

Description: LDO Regulator Pos 1.25V to 28.5V 3A 3-Pin(3+Tab) TO-220

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LT1085CT Details

  • Manufacturer Part Number:

    LT1085CT

  • Part Life Cycle Code:

    Obsolete

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    0

  • Dropout Voltage1-Max:

    1.5 V

  • Input-Output Voltage Differential-Max:

    25 V

  • Input-Output Voltage Differential-Min:

    1.5 V

  • JESD-30 Code:

    R-PSFM-T3

  • JESD-609 Code:

    e0

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    3

  • Operating Temperature TJ-Max:

    125 °C

  • Output Current1-Max:

    3 A

  • Output Voltage1-Max:

    15 V

  • Output Voltage1-Min:

    1.2 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TO-220

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Terminal Finish:

    TIN LEAD OVER NICKEL

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    SINGLE

LT1085CT Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LT1085CT is 15V, but it's recommended to keep it below 12V for optimal performance and to prevent overheating.
  • To ensure the stability of the output voltage, it's essential to use a minimum output capacitance of 10uF, and a maximum ESR (Equivalent Series Resistance) of 1 ohm. Additionally, the output capacitor should be placed as close to the output pin as possible.
  • The minimum input voltage required for the LT1085CT to function properly is 7.2V, but it's recommended to keep it above 8V for optimal performance.
  • The LT1085CT is rated for operation up to 125°C, but it's essential to ensure proper heat sinking and thermal management to prevent overheating. It's recommended to keep the junction temperature below 115°C for optimal performance and reliability.
  • The power dissipation of the LT1085CT can be calculated using the formula: Pd = (Vin - Vout) x Iout, where Vin is the input voltage, Vout is the output voltage, and Iout is the output current.

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LT1085CT Overview

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About Analog Devices

Analog Devices Inc. is a global leader in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits and software solutions for the industrial, automotive, healthcare, communications industries. Analog Devices serves a diverse range of markets including industrial, automotive, healthcare, energy, aerospace, defense, and consumer electronics industries. Analog Devices’ product portfolio includes a wide range of ICs, modules, and subsystems.

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For a full list of alternate parts for LT1085CT, check out Findchips.com