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LT8708EUHG#PBF - Analog Devices

Description: 80V Synchronous 4-Switch Buck-Boost DC/DC Controller with Bidirectional Capability

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LT8708EUHG#PBF - Analog Devices PCB footprint - Other - Other - LFCSP:LEADFRM CHIP SCALE_2023-1
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LT8708EUHG#PBF - Analog Devices  - 3D model - Other - LFCSP:LEADFRM CHIP SCALE_2023-1
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LT8708EUHG#PBF Details

  • Manufacturer Part Number:

    LT8708EUHG#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    QFN-40

  • Pin Count:

    40

  • Manufacturer Package Code:

    05-08-1528

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Date Of Intro:

    2018-06-13

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Additional Feature:

    OUTPUT VOLATGE RANGE IS 1.3 TO 80V

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    80 V

  • Input Voltage-Min:

    2.8 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PQCC-N40

  • JESD-609 Code:

    e3

  • Length:

    8 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    40

  • Operating Temperature-Max:

    125 °C

  • Output Current-Max:

    0.00012 A

  • Output Voltage-Max:

    80 V

  • Output Voltage-Min:

    1.3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    QCCN

  • Package Equivalence Code:

    LCC40,.2X.32,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    400 kHz

  • Technology:

    BIPOLAR

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    5 mm

LT8708EUHG#PBF Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the input and output capacitors close to the IC, and use short, wide traces for the high-current paths.
  • Ensure that the output voltage is within the recommended range, and the input voltage is above the minimum specified voltage. Also, use the recommended output capacitor values and ensure that the feedback resistors are within the recommended range.
  • The maximum ambient temperature for the LT8708EUHG is 85°C, but it can be derated to 70°C for high-reliability applications.
  • Yes, the LT8708EUHG is designed to withstand high-vibration environments. However, ensure that the PCB is properly secured and the components are properly soldered to prevent mechanical stress.
  • Use an oscilloscope to check the input and output voltages, and ensure that the feedback loop is stable. Check for any signs of overheating, and verify that the input voltage is within the recommended range.

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LT8708EUHG#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 LT8708EUHG-1#PBF Analog Devices Inc

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Part Image LT8708EUHG#TRPBF Analog Devices Inc

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Part Image LT8708IUHG#TRPBF Analog Devices Inc

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Part Image LT8708IUHG-1#TRPBF Analog Devices Inc

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Part Image LT8708EUHG-1#TRPBF Analog Devices Inc

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For a full list of alternate parts for LT8708EUHG#PBF, check out Findchips.com