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LTC7878AUH#PBF - Analog Devices

Description: 70V Parallelable 4-Switch Buck-Boost Controller with Inductor DCR Current Sensing

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LTC7878AUH#PBF - Analog Devices - PCB symbol
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PCB Footprints
LTC7878AUH#PBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - LFCSP:.LEADFRM CHIP SCALE_2023
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3D Models
LTC7878AUH#PBF - Analog Devices - 3D model - Quad Flat No-Lead - LFCSP:.LEADFRM CHIP SCALE_2023
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LTC7878AUH#PBF Details

  • Manufacturer Part Number:

    LTC7878AUH#PBF

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    QFN-32

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Analog Devices Inc

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Input Voltage-Max:

    70 V

  • Input Voltage-Min:

    5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    S-PQCC-N32

  • Length:

    5 mm

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    70 V

  • Output Voltage-Min:

    1 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VQCCN

  • Package Equivalence Code:

    LCC32,.2SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, VERY THIN PROFILE

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    800 kHz

  • Technology:

    NMOS

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    5 mm

LTC7878AUH#PBF Frequently Asked Questions (FAQs)

  • The recommended PCB layout for the LTC7878AUH can be found in the LTC7878 demo board manual (DC2343A) available on the Analog Devices website. It provides a detailed layout guide, including component placement, routing, and thermal management considerations.
  • To optimize the performance of the LTC7878AUH, it's essential to carefully consider the input and output filter design, PCB layout, and thermal management. Analog Devices provides an application note (AN188) that provides guidance on optimizing the performance of the LTC7878AUH in various applications.
  • The maximum operating temperature range for the LTC7878AUH is -40°C to 125°C. However, the device's performance and reliability may degrade at extreme temperatures. It's essential to ensure proper thermal management and heat sinking to maintain optimal performance.
  • Yes, the LTC7878AUH is suitable for high-reliability and aerospace applications. Analog Devices provides a range of reliability and quality certifications, including MIL-PRF-38535 and AS9100, to support these applications. However, it's essential to consult with Analog Devices' sales and support teams to ensure the device meets the specific requirements of your application.
  • Analog Devices provides a range of troubleshooting resources, including application notes, FAQs, and technical support. The LTC7878 demo board manual (DC2343A) also provides guidance on troubleshooting common issues. Additionally, engineers can consult with Analog Devices' technical support team for personalized assistance.

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LTC7878AUH#PBF Overview

Use the download button to access the LTC7878AUH#PBF schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LTC78, or try a keyword search, such as Switching Regulator or Controllers

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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