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LTC7871JLWE#WPBF - Analog Devices

Description: Six-Phase, Synchronous Bidirectional Buck or Boost Controller

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LTC7871JLWE#WPBF - Analog Devices - PCB symbol
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PCB Footprints
LTC7871JLWE#WPBF - Analog Devices PCB footprint - Quad Flat Packages - Quad Flat Packages - LWE Package 64-Lead Plastic Exposed Pad LQFP (10mm × 10mm) (Reference LTC DWG #05-08-1982 Rev A)
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3D Models
LTC7871JLWE#WPBF - Analog Devices - 3D model - Quad Flat Packages - LWE Package 64-Lead Plastic Exposed Pad LQFP (10mm × 10mm) (Reference LTC DWG #05-08-1982 Rev A)
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LTC7871JLWE#WPBF Details

  • Manufacturer Part Number:

    LTC7871JLWE#WPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LQFP-64

  • Pin Count:

    64

  • Manufacturer Package Code:

    05-08-1982

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Date Of Intro:

    2020-03-18

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • JESD-30 Code:

    S-PQFP-G64

  • Length:

    10 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    64

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HLFQFP

  • Package Equivalence Code:

    QFP64,.47SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

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

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.6 mm

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    780 kHz

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    10 mm

LTC7871JLWE#WPBF Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the LTC7871JLWE is -40°C to 125°C.
  • To ensure proper power-up and configuration, follow the recommended power-up sequence and configuration guidelines outlined in the datasheet, and make sure to meet the minimum input voltage and current requirements.
  • For optimal performance, follow the recommended PCB layout and design guidelines provided in the datasheet, including keeping sensitive analog signals away from digital signals, using a solid ground plane, and minimizing trace lengths and widths.
  • To troubleshoot common issues, refer to the datasheet's troubleshooting section, and check for proper power supply decoupling, correct component values, and adequate thermal management. Also, verify that the device is properly configured and that the input signals are within the recommended specifications.
  • To minimize EMI and RFI, follow proper PCB design and layout guidelines, use shielding and filtering where necessary, and ensure that the device is properly grounded and decoupled. Additionally, consider using EMI filters or common-mode chokes on the input and output lines.

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LTC7871JLWE#WPBF 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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