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LT3478IFE#PBF - Analog Devices

Description: Linear Technology LT3478IFE#PBF, LED Display Driver, 2.8 → 36 V, 16-Pin TSSOP

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LT3478IFE#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 16-Lead Plastic TSSOP (4.4mm)-ren1
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LT3478IFE#PBF - Analog Devices  - 3D model - Small Outline Packages - 16-Lead Plastic TSSOP (4.4mm)-ren1
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LT3478IFE#PBF Details

  • Manufacturer Part Number:

    LT3478IFE#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    16

  • Manufacturer Package Code:

    05-08-1663 (BC)

  • 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-G16

  • JESD-609 Code:

    e3

  • Length:

    5 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-Max:

    36 V

  • Supply Voltage-Min:

    2.8 V

  • Supply Voltage-Nom:

    2.7 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

LT3478IFE#PBF Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LT3478IFE is 28V, but it's recommended to keep it below 24V for optimal performance and reliability.
  • To ensure stability, it's essential to follow the recommended layout and component selection guidelines, including the use of a minimum 10uF output capacitor and a 1uF input capacitor, and to keep the feedback resistors close to the IC.
  • The maximum output current that the LT3478IFE can deliver is 2A, but it's recommended to keep it below 1.5A for optimal performance and reliability.
  • To configure the LT3478IFE for a specific output voltage, you need to select the appropriate feedback resistors (R1 and R2) using the formula: R1/R2 = (Vout - 0.8V) / 0.8V. You can use the datasheet's resistor selection table or online calculators to find the suitable values.
  • The EN (Enable) pin is used to turn the regulator on or off. When the EN pin is pulled high (above 1.2V), the regulator is enabled, and when it's pulled low (below 0.4V), the regulator is disabled.

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LT3478IFE#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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