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LTM4709IY#PBF - Analog Devices

Description: Triple 3A, Ultralow Noise, High PSRR, Ultrafast μModule Linear Regulator with Configurable Output Array

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LTM4709IY#PBF - Analog Devices - PCB symbol
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LTM4709IY#PBF - Analog Devices PCB footprint - BGA - BGA - LTM4709IY#PBF
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LTM4709IY#PBF - Analog Devices - 3D model - BGA - LTM4709IY#PBF
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LTM4709IY#PBF Details

  • Manufacturer Part Number:

    LTM4709IY#PBF

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    CHIP SCALE BGA

  • Package Description:

    BGA-98

  • Pin Count:

    98

  • Manufacturer Package Code:

    CHIP SCALE BGA

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2023-07-19

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Adjustability:

    ADJUSTABLE

  • Dropout Voltage1-Max:

    0.1 V

  • Dropout Voltage1-Nom:

    0.045 V

  • Dropout Voltage2-Max:

    0.1 V

  • JESD-30 Code:

    R-PBGA-B98

  • Length:

    12 mm

  • Line Regulation-Max (%/V):

    0.327

  • Load Regulation-Max(%):

    0.26%

  • Moisture Sensitivity Level:

    4

  • Number of Functions:

    1

  • Number of Outputs:

    3

  • Number of Terminals:

    98

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    3 A

  • Output Current2-Max:

    3 A

  • Output Voltage1-Max:

    4.2 V

  • Output Voltage1-Min:

    0.5 V

  • Output Voltage2-Max:

    4.2 V

  • Output Voltage2-Min:

    0.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    FBGA

  • Package Equivalence Code:

    BGA98,7X14,32

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY, FINE PITCH

  • Regulator Type:

    ADJUSTABLE POSITIVE MULTIPLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    2.11 mm

  • Surface Mount:

    YES

  • Technology:

    HYBRID

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    BOTTOM

  • Width:

    6 mm

LTM4709IY#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for optimal thermal performance involves placing the LTM4709IY#PBF near a thermal pad or a heat sink, and ensuring good airflow around the device. The datasheet provides a recommended PCB layout, but it's also recommended to consult with a thermal expert or use thermal simulation tools to optimize the design.
  • To ensure reliable operation in high-vibration environments, it's recommended to follow proper PCB mounting and assembly techniques, such as using a sturdy PCB material, secure component mounting, and adequate soldering. Additionally, consider using vibration-dampening materials or potting compounds to reduce the impact of vibrations on the device.
  • Using a lower input voltage than the recommended range may result in reduced output power, efficiency, and stability. Using a higher input voltage than the recommended range may result in overheating, reduced lifespan, or even damage to the device. It's essential to operate the LTM4709IY#PBF within the recommended input voltage range to ensure reliable and optimal performance.
  • To troubleshoot issues with the LTM4709IY#PBF, start by reviewing the datasheet and application notes to ensure proper design and implementation. Check the input voltage, output load, and thermal conditions to identify potential causes of the issue. Use oscilloscopes, thermocouples, and other diagnostic tools to gather data and isolate the problem. Consult with Analog Devices' support resources or a qualified engineer if the issue persists.
  • Yes, the LTM4709IY#PBF is a high-frequency switching regulator, and as such, it can generate electromagnetic interference (EMI). To minimize EMI, follow proper PCB layout and design practices, such as using a solid ground plane, minimizing loop areas, and using EMI filters or shielding. Additionally, ensure that the device is operated within the recommended frequency range and that the output voltage is properly filtered.

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LTM4709IY#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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