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LTM4622EV#PBF - Analog Devices

Description: Dual Ultrathin 2.5A or Single 5A Step-Down DC/DC μModule Regulator

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LTM4622EV#PBF - Analog Devices PCB footprint - Other - Other - LTM4622EV#PBF-2
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LTM4622EV#PBF - Analog Devices  - 3D model - Other - LTM4622EV#PBF-2
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LTM4622EV#PBF Details

  • Manufacturer Part Number:

    LTM4622EV#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LGA-25

  • Pin Count:

    25

  • Manufacturer Package Code:

    05-08-1949

  • Country Of Origin:

    Malaysia

  • 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:

    20 V

  • Input Voltage-Min:

    3.6 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    S-XBGA-B25

  • JESD-609 Code:

    e4

  • Length:

    6.25 mm

  • Moisture Sensitivity Level:

    4

  • Number of Functions:

    1

  • Number of Terminals:

    25

  • Operating Temperature-Max:

    125 °C

  • Output Current-Max:

    2.5 A

  • Output Voltage-Max:

    5.5 V

  • Output Voltage-Min:

    0.6 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    LGA

  • Package Shape:

    SQUARE

  • Package Style:

    GRID ARRAY

  • Packing Method:

    TRAY

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    2.62 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    1000 kHz

  • Technology:

    HYBRID

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Gold (Au)

  • Terminal Form:

    BUTT

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    BOTTOM

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

    30

  • Width:

    6.25 mm

LTM4622EV#PBF Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and thermal vias is recommended. Keep the thermal pad connected to the ground plane to improve heat dissipation.
  • Monitor the input voltage, output current, and junction temperature to ensure they are within the specified limits. Use the thermal shutdown feature to prevent overheating.
  • A low-ESR ceramic capacitor (e.g., X5R or X7R) with a value of 10-22μF is recommended to filter the input voltage and reduce noise.
  • Use a high-precision voltage reference, such as the ADR512, and ensure the output voltage sense lines are properly routed to minimize noise and voltage drops.
  • The LTM4622EV#PBF can deliver up to 2A of output current, but this may be limited by the thermal performance of the PCB and the input voltage.

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LTM4622EV#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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