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LT3474EFE-1#PBF - Analog Devices

Description: LED Lighting Drivers 1A Step Down LED Driver in TSSOP-16E

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LT3474EFE-1#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - FE Package-ren1
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LT3474EFE-1#PBF Details

  • Manufacturer Part Number:

    LT3474EFE-1#PBF

  • 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-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    05-08-1663 (BA)

  • 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:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Multiplexed Display Capability:

    NO

  • Number of Functions:

    1

  • Number of Segments:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °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-Max:

    36 V

  • Supply Voltage-Min:

    4 V

  • Supply Voltage-Nom:

    12 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • 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

LT3474EFE-1#PBF Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LT3474EFE-1#PBF is 15V, as specified in the datasheet. However, it's recommended to operate the device within the recommended input voltage range of 3.5V to 12V for optimal performance and reliability.
  • To ensure the stability of the output voltage, it's essential to follow the recommended layout and component selection guidelines provided in the datasheet. Additionally, make sure to use a suitable output capacitor with a low equivalent series resistance (ESR) and a high ripple current rating to minimize output voltage ripple and ensure stability.
  • The maximum output current that the LT3474EFE-1#PBF can deliver is 3A. However, the actual output current capability may be limited by the input voltage, output voltage, and thermal considerations. It's essential to consult the datasheet and perform thermal calculations to ensure the device can deliver the required output current in your specific application.
  • To optimize the efficiency of the LT3474EFE-1#PBF, follow the recommended component selection and layout guidelines provided in the datasheet. Additionally, consider using a high-efficiency inductor, optimizing the input and output capacitor selection, and minimizing the PCB trace resistance to reduce power losses and improve overall efficiency.
  • The LT3474EFE-1#PBF has a maximum junction temperature rating of 125°C. To ensure reliable operation, it's essential to perform thermal calculations and ensure that the device operates within the recommended temperature range. This can be achieved by providing adequate heat sinking, using a thermally efficient PCB design, and minimizing power losses in the device.

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LT3474EFE-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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