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LT3598EFE#TRPBF - Analog Devices

Description: LED Lighting Drivers 6-String 30mA LED Driver with +/-1.5% Current Matching

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LT3598EFE#TRPBF - Analog Devices - PCB symbol
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PCB Footprints
LT3598EFE#TRPBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - FE Package 24-Lead Plastic TSSOP (4.4mm) (Reference LTC DWG # 05-08-1771 Rev B)
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3D Models
LT3598EFE#TRPBF - Analog Devices - 3D model - Small Outline Packages - FE Package 24-Lead Plastic TSSOP (4.4mm) (Reference LTC DWG # 05-08-1771 Rev B)
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LT3598EFE#TRPBF Details

  • Manufacturer Part Number:

    LT3598EFE#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    4.40 MM, LEAD FREE, PLASTIC, TSSOP-24

  • Pin Count:

    24

  • Manufacturer Package Code:

    05-08-1771

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    10

  • Interface IC Type:

    LED DISPLAY DRIVER

  • JESD-30 Code:

    R-PDSO-G24

  • JESD-609 Code:

    e3

  • Length:

    7.8 mm

  • Moisture Sensitivity Level:

    1

  • Multiplexed Display Capability:

    NO

  • Number of Functions:

    1

  • Number of Segments:

    60

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Supply Voltage-Max:

    30 V

  • Supply Voltage-Min:

    3.2 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

LT3598EFE#TRPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for optimal thermal performance involves placing the device on a solid copper plane, using thermal vias to connect the plane to the device's thermal pad, and keeping the plane as close to the device as possible. Additionally, using a 4-layer board with a dedicated thermal layer can help to dissipate heat more efficiently.
  • To ensure reliable startup and shutdown, it's essential to follow the recommended power sequencing and timing guidelines provided in the datasheet. Additionally, using a soft-start circuit and a voltage supervisor can help to prevent unwanted startup and shutdown events.
  • When selecting input and output capacitors, consider the voltage rating, capacitance value, ESR, and ripple current rating. The input capacitor should be able to handle the input voltage and ripple current, while the output capacitor should be able to handle the output voltage and ripple current. Additionally, consider the physical size and layout of the capacitors to ensure they fit within the available space and do not cause noise or interference.
  • To optimize the device for low noise and high PSRR, use a low-noise input voltage source, add a noise filter to the input, and use a high-quality output capacitor with low ESR. Additionally, consider using a shielded inductor and placing the device away from noise sources. Finally, optimize the PCB layout to minimize noise coupling and ensure good grounding.
  • For high-power applications, consider the device's thermal characteristics, such as the junction-to-case thermal resistance and the maximum junction temperature. Ensure good thermal conduction by using a heat sink or thermal interface material, and consider using a fan or other cooling mechanism to reduce the device's temperature. Additionally, optimize the PCB layout to minimize thermal resistance and ensure good airflow.

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LT3598EFE#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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