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LT8618EDDB#WTRMPBF - Analog Devices

Description: Switching Voltage Regulators High Efficiency 60V/100mA Synchronous Bu

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LT8618EDDB#WTRMPBF - Analog Devices - PCB symbol
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LT8618EDDB#WTRMPBF - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - 10-Lead Plastic DFN (3mm × 2mm) COL
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LT8618EDDB#WTRMPBF - Analog Devices - 3D model - Small Outline No-lead - 10-Lead Plastic DFN (3mm × 2mm) COL
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LT8618EDDB#WTRMPBF Details

  • Manufacturer Part Number:

    LT8618EDDB#WTRMPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    DFN-10

  • Pin Count:

    10

  • Manufacturer Package Code:

    05-08-1722

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Date Of Intro:

    2020-03-20

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    60 V

  • Input Voltage-Min:

    3.4 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PDSO-N10

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    125 °C

  • Output Current-Max:

    0.1 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC10,.08,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    2200 kHz

  • Technology:

    BIPOLAR

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Width:

    2 mm

LT8618EDDB#WTRMPBF Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LT8618EDDB is 42V, but it's recommended to keep it below 40V for reliable operation.
  • To minimize EMI, keep the input and output capacitors close to the IC, use a solid ground plane, and keep the high-frequency nodes (e.g., SW node) away from sensitive analog nodes. Also, use a shielded inductor and orient it to minimize radiation.
  • The recommended PCB footprint for the LT8618EDDB is a 3mm x 3mm QFN package with a 0.5mm pitch. Ensure that the PCB layout follows the recommended land pattern and thermal pad connection guidelines.
  • The LT8618EDDB is rated for operation up to 125°C junction temperature. However, the device's performance and reliability may degrade at high temperatures. Ensure that the device is properly heatsinked and the thermal design is adequate for the application.
  • To troubleshoot issues with the LT8618EDDB, start by verifying the input voltage, output voltage, and current. Check the PCB layout for any mistakes or noise coupling. Use an oscilloscope to measure the waveforms and identify any signs of oscillation or instability. Consult the datasheet and application notes for guidance on troubleshooting and optimization.

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LT8618EDDB#WTRMPBF 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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