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LT3755EUD-1#PBF - Analog Devices

Description: LED Lighting Drivers 75V Full-Featured LED Controller

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LT3755EUD-1#PBF - Analog Devices - PCB symbol
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LT3755EUD-1#PBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - UD(QFN)-1
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LT3755EUD-1#PBF - Analog Devices - 3D model - Quad Flat No-Lead - UD(QFN)-1
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LT3755EUD-1#PBF Details

  • Manufacturer Part Number:

    LT3755EUD-1#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    3 X 3 MM, LEAD FREE, PLASTIC, MO-220WEED-2, QFN-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    05-08-1691

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Interface IC Type:

    LED DISPLAY DRIVER

  • JESD-30 Code:

    S-PQCC-N16

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Multiplexed Display Capability:

    NO

  • Number of Functions:

    1

  • Number of Segments:

    14

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Max:

    40 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    24 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    3 mm

  • fmax-Min:

    1.05 MHz

LT3755EUD-1#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT3755EUD-1#PBF involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the traces between the device and the capacitors. Additionally, it's recommended to use a separate analog and digital ground plane to reduce noise and interference.
  • To ensure the stability of the output voltage, it's essential to choose the correct output capacitor value and type. A minimum output capacitance of 10uF is recommended, and the capacitor should have a low ESR (Equivalent Series Resistance) to minimize voltage ripple. Additionally, the output voltage should be decoupled with a ceramic capacitor to reduce noise and oscillations.
  • The LT3755EUD-1#PBF has an operating ambient temperature range of -40°C to 125°C. However, the device's performance and reliability may be affected at extreme temperatures, so it's recommended to operate the device within a temperature range of -20°C to 85°C for optimal performance.
  • The LT3755EUD-1#PBF is a commercial-grade device, and it may not meet the requirements for high-reliability or aerospace applications. For such applications, it's recommended to use a device that is specifically designed and qualified for high-reliability or aerospace use, such as the LT3755HMS8E#PBF or the LT3755RAD-1#PBF.
  • To troubleshoot issues with the LT3755EUD-1#PBF, start by checking the input voltage, output voltage, and current. Verify that the device is properly connected and that the input and output capacitors are correctly sized and connected. Check for any signs of overheating, and ensure that the device is operated within its recommended operating conditions. If the issue persists, consult the datasheet and application notes for further guidance.

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LT3755EUD-1#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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