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LT8393JFE#PBF - Analog Devices

Description: 60VIN, 100VOUT Synchronous 4-Switch Buck-Boost LED Driver Controller with Low EMI

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LT8393JFE#PBF - Analog Devices - PCB symbol
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LT8393JFE#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - FE Package 28-Lead Plastic TSSOP (4.4mm) (Reference LTC DWG # 05-08-1663 Rev K) Exposed Pad Variatio
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LT8393JFE#PBF - Analog Devices - 3D model - Small Outline Packages - FE Package 28-Lead Plastic TSSOP (4.4mm) (Reference LTC DWG # 05-08-1663 Rev K) Exposed Pad Variatio
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  • Datasheet Download Datasheet
  • Stock & Prices $ Price & Stock for LT8393JFE#PBF
  • Part Number LT8393JFE#PBF
  • Manufacturer Analog Devices
  • Pin Count 29
  • Part Category Integrated Circuit
  • Package Category Small Outline Packages
  • Footprint Name Small Outline Packages - FE Package 28-Lead Plastic TSSOP (4.4mm) (Reference LTC DWG # 05-08-1663 Rev K) Exposed Pad Variatio
  • Released Date Jan 31, 2025
  • Last Modified Date Feb 24, 2026 11:47 AM UTC
  • Pinout / Pin List Click Here (Member Only)

LT8393JFE#PBF Details

  • Manufacturer Part Number:

    LT8393JFE#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    TSSOP-28

  • Pin Count:

    28

  • Manufacturer Package Code:

    05-08-1663 (EB)

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Date Of Intro:

    2020-10-12

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Interface IC Type:

    LED DISPLAY DRIVER

  • JESD-30 Code:

    R-PDSO-G28

  • JESD-609 Code:

    e3

  • Length:

    9.7 mm

  • Moisture Sensitivity Level:

    1

  • Multiplexed Display Capability:

    NO

  • Number of Functions:

    1

  • Number of Segments:

    2

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    OPEN-DRAIN

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP28,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

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

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.2 mm

  • Supply Voltage-Max:

    60 V

  • Supply Voltage-Min:

    4 V

  • Supply Voltage-Nom:

    12 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

LT8393JFE#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT8393JFE involves keeping the input and output capacitors close to the IC, using wide traces for power lines, and separating analog and digital grounds. A 4-layer PCB with a solid ground plane is recommended. Refer to the LT8393 demo board layout for a reference design.
  • To ensure stability, make sure to use the recommended output capacitor value and type, and keep the output voltage sense lines short and away from noise sources. Also, ensure that the input voltage is within the recommended range and that the input capacitor is properly sized.
  • The LT8393JFE is rated for operation from -40°C to 125°C ambient temperature. However, the junction temperature should not exceed 150°C. Refer to the thermal management section in the datasheet for more information.
  • Yes, the LT8393JFE is available in a variety of grades, including the 'MP' grade which is suitable for high-reliability applications, and the 'H' grade which is suitable for automotive applications. Refer to the datasheet for more information on the different grades and their specifications.
  • To troubleshoot issues with the LT8393JFE, start by checking the input voltage, output voltage, and current sense resistor values. Verify that the PCB layout and component values match the recommended design. Use an oscilloscope to check for oscillations or noise on the output voltage. Refer to the datasheet and application notes for more troubleshooting tips.

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LT8393JFE#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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