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LT3480IMSE#PBF - Analog Devices

Description: Linear Technology LT3480IMSE#PBF, Step Down DC-DC Converter, 2A, Adjustable, 0.79 → 20 V, 10-Pin MSOP

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LT3480IMSE#PBF - Analog Devices - PCB symbol
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PCB Footprints
LT3480IMSE#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MSE Package 10-Lead
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LT3480IMSE#PBF - Analog Devices - 3D model - Small Outline Packages - MSE Package 10-Lead
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LT3480IMSE#PBF Details

  • Manufacturer Part Number:

    LT3480IMSE#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:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    ALSO OPERATES IN ADJUSTABLE MODE FROM 0.79 TO 20V

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    36 V

  • Input Voltage-Min:

    3.6 V

  • Input Voltage-Nom:

    10 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

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    4 A

  • Output Voltage-Max:

    20 V

  • Output Voltage-Min:

    0.79 V

  • Output Voltage-Nom:

    0.79 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

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    2700 kHz

  • Technology:

    BIPOLAR

  • Temperature Grade:

    AUTOMOTIVE

  • 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

LT3480IMSE#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT3480IMSE#PBF involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the input and output traces. Additionally, it's recommended to use a separate analog ground plane and to keep the power traces away from the analog signals.
  • To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Additionally, ensure that the output capacitor is properly sized and that the input voltage is within the recommended range. If oscillations occur, try adding a small capacitor (e.g., 10nF) between the output and ground.
  • The maximum input voltage for the LT3480IMSE#PBF is 15V. Exceeding this voltage can damage the IC. It's recommended to use a voltage regulator or a voltage limiter to ensure the input voltage stays within the recommended range.
  • The LT3480IMSE#PBF is rated for operation up to 125°C. However, the IC's performance and reliability may degrade at high temperatures. It's recommended to use a heat sink or a thermal management system to keep the IC temperature below 100°C.
  • To troubleshoot issues with the LT3480IMSE#PBF, start by checking the input voltage, output voltage, and output current. Verify that the component values and PCB layout match the recommended design. Use an oscilloscope to check for oscillations or noise on the output. If the issue persists, try replacing the IC or checking for soldering or assembly errors.

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LT3480IMSE#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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