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LTM4608AIY#PBF - Analog Devices

Description: Low VIN, 8A DC/DC μModule (Power Module) Regulator with Tracking, Margining, and Frequency Synchronization

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PCB Footprints
LTM4608AIY#PBF - Analog Devices PCB footprint - BGA - BGA - BGA Package 68-Lead (15.00mm × 9.00mm × 3.42mm) (Reference LTC DWG# 05-08-1993 Rev Ø)-1
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3D Models
LTM4608AIY#PBF - Analog Devices  - 3D model - BGA - BGA Package 68-Lead (15.00mm × 9.00mm × 3.42mm) (Reference LTC DWG# 05-08-1993 Rev Ø)-1
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LTM4608AIY#PBF Details

  • Manufacturer Part Number:

    LTM4608AIY#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:

    05-08-1821

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Additional Feature:

    OPERATES IN ADJUSTABLE MODE FROM 0.6V TO 5V

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2.7 V

  • Input Voltage-Nom:

    5 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:

    5 V

  • Output Voltage-Min:

    0.6 V

  • Output Voltage-Nom:

    1.49 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    BGA

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY

  • Peak Reflow Temperature (Cel):

    245

  • Seated Height-Max:

    3.62 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    1750 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

  • Width:

    9 mm

LTM4608AIY#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for optimal thermal performance involves placing the LTM4608AIY#PBF near a thermal pad or a heat sink, and ensuring that the thermal vias are connected to a solid copper plane on the bottom layer of the PCB. Additionally, keeping the component placement and routing symmetrical can help to reduce thermal gradients.
  • The selection of input and output capacitors depends on the specific requirements of your application, such as the input voltage range, output voltage, and ripple current. A good starting point is to use capacitors with low ESR and high ripple current ratings. The datasheet provides some guidance on capacitor selection, but it's recommended to consult with an applications engineer or perform simulations to determine the optimal capacitor values for your specific use case.
  • The LTM4608AIY#PBF is rated for operation up to 85°C ambient temperature, but it's recommended to derate the device's power dissipation at higher temperatures to ensure reliable operation. Consult the datasheet for more information on thermal derating and power dissipation calculations.
  • The LTM4608AIY#PBF is a commercial-grade device, but Analog Devices Inc offers a range of high-reliability and aerospace-grade devices that are designed for use in demanding environments. Consult with an applications engineer or sales representative to determine the best device for your specific application.
  • Troubleshooting issues with the LTM4608AIY#PBF typically involves checking the input voltage, output voltage, and current draw, as well as verifying that the device is properly soldered and that the PCB layout is correct. Consult the datasheet and application notes for guidance on troubleshooting common issues, and consider consulting with an applications engineer or seeking support from Analog Devices Inc's technical support team.

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LTM4608AIY#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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