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LTC3871HLXE#PBF - Analog Devices

Description: Switching Voltage Regulators Bi-dir PP Sync Buck or Boost Cntr

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LTC3871HLXE#PBF - Analog Devices PCB footprint - Quad Flat Packages - Quad Flat Packages - LXE Package
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LTC3871HLXE#PBF Details

  • Manufacturer Part Number:

    LTC3871HLXE#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    48

  • Manufacturer Package Code:

    05-08-1832

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Additional Feature:

    ALSO OPERATES WITH SUPPLY VOLTAGE OF 1.2V TO 30V

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Input Voltage-Max:

    100 V

  • Input Voltage-Min:

    5 V

  • Input Voltage-Nom:

    50 V

  • JESD-30 Code:

    S-PQFP-G48

  • JESD-609 Code:

    e3

  • Length:

    7 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    48

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HLFQFP

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, HEAT SINK/SLUG, LOW PROFILE, FINE PITCH

  • Seated Height-Max:

    1.6 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    500 kHz

  • Technology:

    CMOS

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    7 mm

LTC3871HLXE#PBF Frequently Asked Questions (FAQs)

  • The maximum input voltage that the LTC3871 can handle is 60V, but it's recommended to keep it below 50V for reliable operation.
  • The compensation network can be optimized by following the guidelines in the datasheet and using the provided equations to calculate the values of the compensation components. Additionally, simulation tools such as LTspice can be used to simulate the circuit and optimize the compensation network.
  • The recommended layout for the LTC3871 involves keeping the high-current paths short and wide, and using a solid ground plane to reduce noise and improve thermal performance. Thermal management involves using a heat sink and ensuring good airflow around the device.
  • Troubleshooting issues with the LTC3871 involves checking the circuit layout, component values, and compensation network. It's also important to check for noise and oscillations on the input and output lines, and to use simulation tools to simulate the circuit and identify potential issues.
  • Yes, the LTC3871 is qualified for high-reliability and high-temperature applications, but it's recommended to follow the guidelines in the datasheet and to consult with Analog Devices' application engineers for specific guidance.

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LTC3871HLXE#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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