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LT3799IMSE#TRPBF - Analog Devices

Description: Offline Isolated Flyback LED Controller with Active PFC

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LT3799IMSE#TRPBF Details

  • Manufacturer Part Number:

    LT3799IMSE#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    16

  • Manufacturer Package Code:

    05-08-1667

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Interface IC Type:

    LED DISPLAY DRIVER

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    4.039 mm

  • Moisture Sensitivity Level:

    1

  • Multiplexed Display Capability:

    NO

  • Number of Functions:

    1

  • Number of Segments:

    6

  • Number of Terminals:

    16

  • 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:

    1.1 mm

  • Supply Voltage-Nom:

    18 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

LT3799IMSE#TRPBF Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LT3799IMSE is 100V, but it's recommended to keep it below 90V for reliable operation.
  • To ensure the LT3799IMSE operates within its SOA, monitor the input voltage, output current, and junction temperature. Make sure they are within the recommended limits specified in the datasheet.
  • A good PCB layout for the LT3799IMSE 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. Also, ensure good thermal conduction by using a thermal pad and vias under the IC.
  • The LT3799IMSE is rated for operation up to 125°C junction temperature. However, it's recommended to derate the output current and input voltage as the temperature increases to ensure reliable operation.
  • To troubleshoot issues with the LT3799IMSE, check the PCB layout, component values, and input/output connections. Ensure that the input voltage is within the recommended range and the output is properly filtered. Use an oscilloscope to monitor the output voltage and current waveforms.

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LT3799IMSE#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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