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LT3491ESC8#TRMPBF - Analog Devices

Description: LED Lighting Drivers White LED Drvr in SC70 w/ Int Schottky

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LT3491ESC8#TRMPBF Details

  • Manufacturer Part Number:

    LT3491ESC8#TRMPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LEAD FREE, PLASTIC, MO-203BA, SC-70, 8 PIN

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1639

  • 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-G8

  • JESD-609 Code:

    e3

  • Length:

    2 mm

  • Moisture Sensitivity Level:

    1

  • Multiplexed Display Capability:

    NO

  • Number of Functions:

    1

  • Number of Segments:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VSSOP

  • Package Equivalence Code:

    TSSOP8,.09,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Supply Voltage-Max:

    12 V

  • Supply Voltage-Min:

    2.5 V

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    1.25 mm

LT3491ESC8#TRMPBF Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LT3491 is 15V, but it's recommended to operate within the specified input voltage range of 2.5V to 12V for optimal performance.
  • 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 avoid exceeding the maximum output current.
  • The maximum output current that the LT3491 can deliver is 1.5A, but it's recommended to operate within the specified output current range of 0A to 1.2A for optimal performance and to avoid overheating.
  • The output voltage of the LT3491 can be adjusted by using the feedback resistors R1 and R2, which set the output voltage according to the formula Vout = 1.21V x (R1 + R2) / R2.
  • The thermal shutdown temperature of the LT3491 is 150°C, which is the maximum operating temperature above which the device will shut down to prevent damage.

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LT3491ESC8#TRMPBF 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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