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LTC3351EUFF#TRPBF - Analog Devices

Description: Controller 4.5V to 35V 44-Pin QFN EP T/R

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LTC3351EUFF#TRPBF - Analog Devices - PCB symbol
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LTC3351EUFF#TRPBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - LTC3351EUFF#TRPBF
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LTC3351EUFF#TRPBF - Analog Devices - 3D model - Quad Flat No-Lead - LTC3351EUFF#TRPBF
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LTC3351EUFF#TRPBF Details

  • Manufacturer Part Number:

    LTC3351EUFF#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    QFN-44

  • Pin Count:

    44

  • Manufacturer Package Code:

    05-08-1500

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    VOLTAGE-MODE

  • Input Voltage-Max:

    35 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PQCC-N44

  • JESD-609 Code:

    e3

  • Length:

    7 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    44

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC44,.16X.28,16

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    510 kHz

  • Technology:

    CMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    QUAD

  • Width:

    4 mm

LTC3351EUFF#TRPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC3351EUFF involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the traces between the IC and the capacitors. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To optimize the performance of the LTC3351EUFF, ensure that the input and output capacitors are of high quality and have low ESR, keep the input voltage within the recommended range, and minimize the noise on the input and output lines. Additionally, ensure that the PCB layout is optimized for low noise and low impedance.
  • The maximum ambient temperature range for the LTC3351EUFF is -40°C to 125°C. However, the device can operate at a junction temperature of up to 150°C.
  • Yes, the LTC3351EUFF is suitable for high-reliability applications. It is manufactured using a high-reliability process and is screened to ensure that it meets the requirements of high-reliability applications.
  • To troubleshoot issues with the LTC3351EUFF, start by checking the input voltage and current, and ensuring that the device is properly configured. Check the output voltage and current, and ensure that the output capacitors are properly sized. Use an oscilloscope to check for noise and oscillations on the input and output lines.

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LTC3351EUFF#TRPBF 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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