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LT3743EUFD#PBF - Analog Devices

Description: LINEAR TECHNOLOGY - LT3743EUFD#PBF - IC, LED DRIVER, BUCK, SYNC, 28QFN

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LT3743EUFD#PBF - Analog Devices - PCB symbol
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PCB Footprints
LT3743EUFD#PBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 28-Lead Plastic QFN
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3D Models
LT3743EUFD#PBF - Analog Devices - 3D model - Quad Flat No-Lead - 28-Lead Plastic QFN
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LT3743EUFD#PBF Details

  • Manufacturer Part Number:

    LT3743EUFD#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    28

  • Manufacturer Package Code:

    05-08-1712

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Interface IC Type:

    LED DISPLAY DRIVER

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Peak Reflow Temperature (Cel):

    260

  • Terminal Finish:

    Matte Tin (Sn)

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

    30

LT3743EUFD#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT3743EUFD involves keeping the high-current paths short and wide, using a solid ground plane, and placing the input capacitors close to the IC. A 4-layer board with a dedicated power plane is recommended.
  • The compensation network for the LT3743EUFD involves selecting the right values for the compensation resistors and capacitors. A good starting point is to use the values recommended in the datasheet, and then adjust them based on the specific application and desired performance.
  • The maximum ambient temperature for the LT3743EUFD is 85°C, but it can be derated for higher temperatures. It's essential to ensure good airflow and heat sinking to prevent overheating.
  • Yes, the LT3743EUFD is suitable for high-reliability applications. It's manufactured using a high-reliability process, and it's qualified for automotive and industrial applications. However, it's essential to follow proper design and manufacturing practices to ensure the required level of reliability.
  • The LT3743EUFD has built-in overvoltage protection (OVP) and undervoltage lockout (UVLO) features. However, it's still essential to add external protection circuitry, such as a voltage supervisor or a crowbar circuit, to ensure the IC is protected from voltage transients and faults.

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LT3743EUFD#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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