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LTM4608AEY#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
LTM4608AEY#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)-2
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3D Models
LTM4608AEY#PBF - Analog Devices  - 3D model - BGA - BGA Package 68-Lead (15.00mm × 9.00mm × 3.42mm) (Reference LTC DWG# 05-08-1993 Rev Ø)-2
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LTM4608AEY#PBF Details

  • Manufacturer Part Number:

    LTM4608AEY#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

LTM4608AEY#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for optimal thermal performance involves placing the LTM4608AEY#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, output voltage, and output current. In general, low-ESR capacitors with high ripple current ratings are recommended. The datasheet provides guidelines for capacitor selection, but it's also recommended to consult with capacitor manufacturers for specific recommendations.
  • The maximum ambient temperature that the LTM4608AEY#PBF can operate in is 85°C, but this can be derated based on the specific application and the maximum junction temperature of 125°C. It's recommended to consult with the datasheet and thermal modeling tools to determine the maximum ambient temperature for a specific application.
  • The LTM4608AEY#PBF has a built-in overcurrent protection feature that can be enabled by connecting the OCP pin to a resistor and capacitor network. The datasheet provides guidelines for selecting the resistor and capacitor values based on the desired overcurrent threshold and response time.
  • The LTM4608AEY#PBF is a commercial-grade device, but it can be used in high-reliability or aerospace applications with proper qualification and testing. It's recommended to consult with Analog Devices Inc for specific guidance on using the device in these types of applications.

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LTM4608AEY#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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