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LTM4649EY#PBF - Analog Devices

Description: 10A Step-Down DC/DC μModule Regulator

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LTM4649EY#PBF - Analog Devices PCB footprint - Other - Other - CHIP SCALE BGA_2023
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LTM4649EY#PBF - Analog Devices  - 3D model - Other - CHIP SCALE BGA_2023
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LTM4649EY#PBF Details

  • Manufacturer Part Number:

    LTM4649EY#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    BGA-68

  • Pin Count:

    68

  • Manufacturer Package Code:

    05-08-1892

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    OUTPUT VOLTAGE RANGE FROM 0.6 VOLT TO 3.3 VOLT

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    16 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PBGA-B68

  • JESD-609 Code:

    e1

  • Length:

    15 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    68

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    10 A

  • Output Voltage-Max:

    3.3 V

  • Output Voltage-Min:

    0.6 V

  • Output Voltage-Nom:

    1.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    BGA

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY

  • Peak Reflow Temperature (Cel):

    245

  • Seated Height-Max:

    5.12 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    800 kHz

  • Technology:

    HYBRID

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Tin/Silver/Copper (Sn/Ag/Cu)

  • Terminal Form:

    BALL

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    BOTTOM

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

    30

  • Width:

    9 mm

LTM4649EY#PBF Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and thermal vias is recommended. The device's thermal pad should be connected to the ground plane using multiple thermal vias.
  • Use a high-quality output capacitor with low ESR, and ensure the input voltage is well-regulated. Also, minimize noise and ripple on the input voltage and output voltage lines.
  • The maximum input voltage is 15V, but it's recommended to operate the device within the specified input voltage range (2.9V to 14V) for optimal performance and reliability.
  • Implement overcurrent protection using a current sense resistor and a comparator, and use thermal monitoring and shutdown circuitry to prevent overheating.
  • Yes, the device is qualified for automotive and high-reliability applications, but ensure that the device is operated within the specified temperature range and that the PCB design meets the required reliability standards.

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LTM4649EY#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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Part Image LTM4649IY#PBF Analog Devices Inc

Switching Regulator, Current-mode, 10A, 800kHz Switching Freq-Max, Hybrid, PBGA68

Part Image LTM4649IY Analog Devices Inc

Switching Regulator, Current-mode, 10A, 800kHz Switching Freq-Max, Hybrid, PBGA68