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LT1585CT#PBF - Analog Devices

Description: Fast Transient Response ■ Guaranteed Dropout Voltage at Multiple Currents ■ Load Regulation: 0.05% Typical ■ Trimmed Current Limit ■ On-Chip Thermal Limiting ■ Standard 3-Pin Power Package

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LT1585CT#PBF - Analog Devices PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - 3-Lead Plastic TO-220
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LT1585CT#PBF - Analog Devices  - 3D model - Transistor Outline, Vertical - 3-Lead Plastic TO-220
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LT1585CT#PBF Details

  • Manufacturer Part Number:

    LT1585CT#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    PLASTIC, TO-220, 3 PIN

  • 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

  • Adjustability:

    ADJUSTABLE

  • Dropout Voltage1-Max:

    1.4 V

  • Dropout Voltage1-Nom:

    1.2 V

  • Input-Output Voltage Differential-Max:

    5.75 V

  • Input-Output Voltage Differential-Min:

    1.5 V

  • JESD-30 Code:

    R-PSFM-T3

  • JESD-609 Code:

    e3

  • Length:

    10.22 mm

  • Line Regulation-Max (%/V):

    0.047

  • Load Regulation-Max(%):

    0.5%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    3

  • Operating Temperature TJ-Max:

    125 °C

  • Output Current1-Max:

    5 A

  • Output Voltage1-Max:

    5.75 V

  • Output Voltage1-Min:

    1.225 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SFM

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    22.14 mm

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    SINGLE

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    4.38 mm

LT1585CT#PBF Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LT1585CT is 15V, but it's recommended to keep it below 12V for optimal performance and to prevent damage to the device.
  • To ensure stability, make sure to follow the recommended layout and component selection guidelines in the datasheet, including the use of a 10uF ceramic capacitor at the output and a 1uF ceramic capacitor at the input. Additionally, keep the input and output capacitors close to the device and use short, direct traces to minimize parasitic inductance.
  • The LT1585CT is rated for operation up to 125°C, but its performance and reliability may degrade at high temperatures. It's recommended to derate the device's output current and voltage according to the temperature derating curve in the datasheet to ensure reliable operation.
  • The output voltage of the LT1585CT can be calculated using the formula: Vout = (1 + R2/R1) * Vref, where R1 and R2 are the feedback resistors and Vref is the internal reference voltage (2.5V).
  • The minimum input voltage required for the LT1585CT to operate is 3.5V, but it's recommended to keep the input voltage above 4V for optimal performance and to ensure the device can regulate the output voltage accurately.

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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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