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LTC7872HLXE#WPBF - Analog Devices

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

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LTC7872HLXE#WPBF - Analog Devices - PCB symbol
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LTC7872HLXE#WPBF - Analog Devices PCB footprint - Quad Flat Packages - Quad Flat Packages - LQFP 1.4 MM W/ THERMAL PAD-2
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LTC7872HLXE#WPBF - Analog Devices - 3D model - Quad Flat Packages - LQFP 1.4 MM W/ THERMAL PAD-2
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LTC7872HLXE#WPBF Details

  • Manufacturer Part Number:

    LTC7872HLXE#WPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LQFP-48

  • Pin Count:

    48

  • Manufacturer Package Code:

    05-08-1832

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    100 V

  • Input Voltage-Min:

    1.2 V

  • Input Voltage-Nom:

    48 V

  • JESD-30 Code:

    S-PQFP-G48

  • Length:

    7 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    48

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HLFQFP

  • Package Equivalence Code:

    QFP48,.3SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

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

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.6 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    780 kHz

  • Technology:

    CMOS

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    7 mm

LTC7872HLXE#WPBF Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the LTC7872HLXE#WPBF 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 and thermal management, follow the recommended PCB layout guidelines in the datasheet, including keeping the device away from heat sources, using thermal vias, and ensuring good airflow.
  • To troubleshoot common issues, refer to the datasheet's troubleshooting section, and check for proper power-up sequencing, correct pin connections, and adequate thermal management. Also, use the device's built-in diagnostic features, such as the fault flag output, to identify and isolate issues.
  • Yes, the LTC7872HLXE#WPBF is designed for high-reliability and safety-critical applications, and meets various industry standards, such as AEC-Q100 and IEC 61508. However, it's essential to follow the recommended design and testing guidelines to ensure the device meets the specific application requirements.

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LTC7872HLXE#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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