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LTM4662IY - Analog Devices

Description: Switching Voltage Regulators Dual 15A or Single 30A DC/DC uModule Regulator

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LTM4662IY - Analog Devices PCB footprint - BGA - BGA - LTM4662IY__
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LTM4662IY Details

  • Manufacturer Part Number:

    LTM4662IY

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Active

  • Package Description:

    BGA-88

  • Pin Count:

    88

  • Manufacturer Package Code:

    05-08-1526

  • 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:

    4.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PBGA-B88

  • JESD-609 Code:

    e0

  • Length:

    15 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    88

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    30 A

  • Output Voltage-Max:

    5.5 V

  • Output Voltage-Min:

    0.6 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    BGA

  • Package Equivalence Code:

    BGA88,8X11,50

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY

  • Seated Height-Max:

    6.26 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    1100 kHz

  • Technology:

    HYBRID

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    BALL

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    BOTTOM

  • Width:

    11.25 mm

LTM4662IY Frequently Asked Questions (FAQs)

  • The maximum output current of the LTM4662IY is 6A per phase, making it suitable for high-current applications.
  • To minimize EMI, it is recommended to follow a star-ground configuration, keep the high-current paths short and wide, and use a solid ground plane. Additionally, placing the input capacitors close to the IC and using a shielded inductor can help reduce EMI.
  • The recommended input capacitor type for the LTM4662IY is a low-ESR ceramic capacitor, such as an X5R or X7R dielectric capacitor, with a voltage rating of at least 2x the input voltage.
  • The output voltage of the LTM4662IY can be set using a resistive divider network connected to the FB pin. The output voltage is determined by the ratio of the resistors and the internal reference voltage of 0.6V.
  • The thermal derating curve for the LTM4662IY can be found in the datasheet, which provides a graph of the maximum output current vs. ambient temperature. The curve shows that the maximum output current decreases as the ambient temperature increases.

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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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