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LT3754EUH#PBF - Analog Devices

Description: 16-Channel × 50mA LED Driver, QFN-32

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LT3754EUH#PBF - Analog Devices - PCB symbol
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PCB Footprints
LT3754EUH#PBF - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - UH (32-Lead QFN)
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3D Models
LT3754EUH#PBF - Analog Devices - 3D model - Quad Flat No-Lead - UH (32-Lead QFN)
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LT3754EUH#PBF Details

  • Manufacturer Part Number:

    LT3754EUH#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    32

  • Manufacturer Package Code:

    05-08-1693

  • 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-30 Code:

    S-PQCC-N32

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Multiplexed Display Capability:

    NO

  • Number of Functions:

    1

  • Number of Segments:

    16

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °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:

    14 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    6 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    AUTOMOTIVE

  • 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:

    5 mm

LT3754EUH#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT3754EUH#PBF involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the high-current paths. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Also, ensure that the input voltage is within the recommended range, and the output voltage is set correctly. Additionally, add a small capacitor (e.g., 10nF) between the VFB pin and GND to improve stability.
  • The maximum ambient temperature range for the LT3754EUH#PBF is -40°C to 125°C. However, the junction temperature (TJ) should not exceed 150°C to ensure reliable operation.
  • Yes, the LT3754EUH#PBF is suitable for high-reliability and automotive applications. It is AEC-Q100 qualified and meets the requirements for automotive and industrial applications.
  • To troubleshoot issues with the LT3754EUH#PBF, start by checking the PCB layout and component values against the recommended values in the datasheet. Verify that the input voltage is within the recommended range and the output voltage is set correctly. Use an oscilloscope to check for oscillations or ringing on the output voltage and input voltage lines. Consult the datasheet and application notes for more troubleshooting tips.

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LT3754EUH#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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