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LTC3644EY#PBF - Analog Devices

Description: Switching Voltage Regulators Quad 17V, 1.25A Synchronous Step-Down Re

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LTC3644EY#PBF - Analog Devices PCB footprint - BGA - BGA - BGA PACKAGE 36-BALL (5mm × 5mm × 1.72mm)
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LTC3644EY#PBF - Analog Devices  - 3D model - BGA - BGA PACKAGE 36-BALL (5mm × 5mm × 1.72mm)
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LTC3644EY#PBF Details

  • Manufacturer Part Number:

    LTC3644EY#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    BGA-36

  • Pin Count:

    36

  • Manufacturer Package Code:

    05-08-1671

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Additional Feature:

    IT HAS QUAD OUTPUT, 1.25A PER CHANNEL

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE SKIP MODE

  • Input Voltage-Max:

    17 V

  • Input Voltage-Min:

    2.7 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    S-PBGA-B36

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    36

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1.25 A

  • Output Voltage-Max:

    17 V

  • Output Voltage-Min:

    0.6 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    FBGA

  • Package Equivalence Code:

    BGA36,6X6,32

  • Package Shape:

    SQUARE

  • Package Style:

    GRID ARRAY, FINE PITCH

  • Seated Height-Max:

    1.91 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    1160 kHz

  • Technology:

    CMOS

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    BOTTOM

  • Width:

    5 mm

LTC3644EY#PBF Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LTC3644EY is 28V, but it's recommended to operate within the 4.5V to 18V range for optimal performance.
  • The LTC3644EY is rated for operation from -40°C to 125°C. To ensure operation within a specific temperature range, use thermal management techniques such as heat sinks, thermal interfaces, and airflow to maintain the desired temperature.
  • The minimum input capacitance required for the LTC3644EY is 10uF, but it's recommended to use a 22uF or larger capacitor to ensure stable operation.
  • Yes, the LTC3644EY is suitable for high-reliability applications. It's manufactured using a high-reliability process and is screened to ensure it meets the requirements of the automotive and industrial markets.
  • To synchronize the switching frequency of multiple LTC3644EY devices, connect the SYNC pin of each device to a common clock signal. This ensures that all devices switch at the same frequency, reducing electromagnetic interference (EMI).

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LTC3644EY#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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