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LT1085IT#PBF - Analog Devices

Description: LINEAR TECHNOLOGY - LT1085IT#PBF - LDO Voltage Regulator, Adjustable, 2.6V to 30V in, 1.3V drop, 1.25V to 28.5V/3A out, TO-220-3

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LT1085IT#PBF - Analog Devices - PCB symbol
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PCB Footprints
LT1085IT#PBF - Analog Devices PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - 3-Lead Plastic TO-220(H=4.572mm)
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3D Models
LT1085IT#PBF - Analog Devices - 3D model - Transistor Outline, Vertical - 3-Lead Plastic TO-220(H=4.572mm)
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LT1085IT#PBF Details

  • Manufacturer Part Number:

    LT1085IT#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    3

  • Manufacturer Package Code:

    05-08-1420

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • 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:

    e3

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    3

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °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:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    SINGLE

LT1085IT#PBF Frequently Asked Questions (FAQs)

  • The maximum input voltage for the LT1085IT#PBF is 25V, but it's recommended to keep it below 20V for optimal performance and to prevent overheating.
  • To ensure stability, use a minimum output capacitance of 10uF with an ESR (Equivalent Series Resistance) of 0.05 ohms or less, and keep the input capacitance as close to the regulator as possible.
  • The dropout voltage of the LT1085IT#PBF is typically around 1.5V, which means the input voltage should be at least 1.5V higher than the output voltage for proper regulation.
  • The LT1085IT#PBF is rated for operation up to 125°C, but its performance may degrade at high temperatures. Be sure to follow the thermal management guidelines in the datasheet to ensure reliable operation.
  • Power dissipation (PD) 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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LT1085IT#PBF 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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