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LT8609AIMSE#PBF - Analog Devices

Description: 42V, 2A/3A Peak Synchronous Step-Down Regulator with 2.5μA Quiescent Current

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LT8609AIMSE#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MSE - 10-Lead Plastic MSOP _1
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LT8609AIMSE#PBF Details

  • Manufacturer Part Number:

    LT8609AIMSE#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    MSOP-10

  • Pin Count:

    10

  • Manufacturer Package Code:

    05-08-1664

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    42 V

  • Input Voltage-Min:

    3 V

  • JESD-30 Code:

    S-PDSO-G10

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    3 A

  • Output Voltage-Max:

    42 V

  • Output Voltage-Min:

    0.782 V

  • Output Voltage-Nom:

    3.3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP10,.19,20

  • Package Shape:

    SQUARE

  • Package Style:

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

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    2075 kHz

  • Technology:

    BIPOLAR

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Width:

    3 mm

LT8609AIMSE#PBF Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LT8609AIMSE#PBF is 42V, but it's recommended to keep it below 36V 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 suitable output capacitor and a low-ESR input capacitor. Additionally, the datasheet provides a stability analysis tool to help with component selection.
  • The LT8609AIMSE#PBF can deliver up to 2A of output current, but this may vary depending on the input voltage, output voltage, and thermal conditions. It's essential to check the datasheet for the recommended operating conditions and thermal derating.
  • To optimize efficiency, it's crucial to select the right components, such as low-ESR capacitors and a suitable inductor. Additionally, the datasheet provides guidance on optimizing the switching frequency, dead time, and other parameters to achieve high efficiency.
  • The LT8609AIMSE#PBF has a thermal shutdown feature that protects the device from overheating. However, it's essential to ensure good thermal design, including a suitable PCB layout, thermal vias, and a heat sink if necessary, to prevent overheating and ensure reliable operation.

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LT8609AIMSE#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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