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LT3973EMSE-5#PBF - Analog Devices

Description: LINEAR TECHNOLOGY - LT3973EMSE-5#PBF - Buck (Step Down) Switching Regulator, Fixed, 4.2V-42V In, 5V And 750mA Out, MSOP-10

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LT3973EMSE-5#PBF - Analog Devices - PCB symbol
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PCB Footprints
LT3973EMSE-5#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MSE - 10-Lead Plastic MSOP _1
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LT3973EMSE-5#PBF - Analog Devices - 3D model - Small Outline Packages - MSE - 10-Lead Plastic MSOP _1
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LT3973EMSE-5#PBF Details

  • Manufacturer Part Number:

    LT3973EMSE-5#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LEAD FREE, PLASTIC, MSOP-10

  • Pin Count:

    10

  • Manufacturer Package Code:

    05-08-1664

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    40 V

  • Input Voltage-Min:

    4.2 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    S-PDSO-G10

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    125 °C

  • Output Current-Max:

    1.98 A

  • Output Voltage-Max:

    5.1 V

  • Output Voltage-Min:

    4.9 V

  • Output Voltage-Nom:

    5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    2580 kHz

  • Technology:

    BIPOLAR

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

LT3973EMSE-5#PBF Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LT3973EMSE-5#PBF is 28V, but it's recommended to operate within the specified input voltage range of 4.5V to 24V for optimal performance and reliability.
  • To ensure the stability of the output voltage, it's essential to follow the recommended layout and component selection guidelines, including the use of a suitable output capacitor and a low-ESR input capacitor. Additionally, the input voltage should be well-regulated and free of noise.
  • The maximum output current that the LT3973EMSE-5#PBF can deliver is 3A, but it's recommended to operate within the specified output current range of 0A to 2.5A for optimal performance and reliability.
  • To protect the LT3973EMSE-5#PBF from overheating, ensure proper thermal design and layout, including the use of a heat sink if necessary. Also, operate the device within the specified temperature range of -40°C to 125°C and avoid excessive input voltage or output current.
  • Yes, the LT3973EMSE-5#PBF is suitable for high-reliability applications, such as aerospace, defense, and medical devices, due to its high-quality manufacturing process and rigorous testing procedures. However, it's essential to follow the recommended design and layout guidelines to ensure optimal performance and reliability.

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LT3973EMSE-5#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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