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LTM4622AIY - Analog Devices

Description: Conv DC-DC 3.6V to 20V Step Down Dual-Out 1.5V to 12V 2A/2A uModule 25-Pin BGA Tray

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LTM4622AIY - Analog Devices - PCB symbol
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PCB Footprints
LTM4622AIY - Analog Devices PCB footprint - BGA - BGA - BGA Package 25-Lead (6.25mm × 6.25mm × 2.42mm) (Reference LTC DWG # 05-08-1502 Rev A)
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3D Models
LTM4622AIY - Analog Devices - 3D model - BGA - BGA Package 25-Lead (6.25mm × 6.25mm × 2.42mm) (Reference LTC DWG # 05-08-1502 Rev A)
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LTM4622AIY Details

  • Manufacturer Part Number:

    LTM4622AIY

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Active

  • Package Description:

    BGA-25

  • Pin Count:

    25

  • Manufacturer Package Code:

    05-08-1502

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    DUAL SWITCHING CONTROLLER

  • 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-PBGA-B25

  • JESD-609 Code:

    e0

  • Length:

    6.25 mm

  • Moisture Sensitivity Level:

    4

  • Number of Functions:

    1

  • Number of Terminals:

    25

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    4 A

  • Output Voltage-Max:

    12 V

  • Output Voltage-Min:

    1.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    BGA

  • Package Shape:

    SQUARE

  • Package Style:

    GRID ARRAY

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    2.62 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    1000 kHz

  • Technology:

    BIPOLAR

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    BALL

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    BOTTOM

  • Width:

    6.25 mm

LTM4622AIY Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LTM4622AIY is 15V, but it's recommended to operate within the specified input voltage range of 2.9V to 14V for optimal performance.
  • To optimize the layout of the LTM4622AIY, keep the input and output capacitors close to the device, use a solid ground plane, and minimize the length of the input and output traces. Also, ensure that the thermal pad is connected to a solid ground plane to improve thermal performance.
  • The recommended output capacitance for the LTM4622AIY is 10uF to 22uF, with an ESR of 0.1Ω to 1Ω. This range provides a good balance between output voltage ripple and transient response.
  • Yes, the LTM4622AIY is rated for operation from -40°C to 125°C, but the device's performance and reliability may degrade at high temperatures. Ensure that the device is properly heatsinked and follow the recommended thermal design guidelines.
  • To ensure stability, follow the recommended layout guidelines, use the recommended output capacitance, and ensure that the input and output capacitors are of high quality and have low ESR. Also, avoid using long input and output traces, and keep the device away from noise sources.

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LTM4622AIY 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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