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LTC3642EMS8E-5#PBF - Analog Devices

Description: Switching Voltage Regulators High Voltage 50mA Synchronous MicroPower Step-Down Converter

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LTC3642EMS8E-5#PBF - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - MS8E Package 8-Lead Plastic MSOP, Exposed Die Pad
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LTC3642EMS8E-5#PBF - Analog Devices - 3D model - Small Outline Packages - MS8E Package 8-Lead Plastic MSOP, Exposed Die Pad
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LTC3642EMS8E-5#PBF Details

  • Manufacturer Part Number:

    LTC3642EMS8E-5#PBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LEAD FREE, PLASTIC, MSOP-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    05-08-1662

  • Country Of Origin:

    Malaysia

  • 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:

    BURST MODE

  • Input Voltage-Max:

    45 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    10 V

  • JESD-30 Code:

    S-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Output Current-Max:

    0.05 A

  • Output Voltage-Max:

    5.06 V

  • Output Voltage-Min:

    4.91 V

  • Output Voltage-Nom:

    5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Shape:

    SQUARE

  • 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

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Technology:

    CMOS

  • Temperature Grade:

    OTHER

  • 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:

    3 mm

LTC3642EMS8E-5#PBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LTC3642EMS8E-5#PBF involves keeping the input and output capacitors close to the IC, using a solid ground plane, and separating the analog and digital grounds. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
  • To ensure the LTC3642EMS8E-5#PBF operates within its recommended operating conditions, make sure to operate it within the specified voltage range (2.5V to 5.5V), keep the junction temperature below 125°C, and avoid exceeding the maximum current rating (2A).
  • The LTC3642EMS8E-5#PBF has a thermal pad that must be connected to a thermal plane on the PCB to ensure proper heat dissipation. A thermal via array can be used to connect the thermal pad to the thermal plane. Additionally, a thermal interface material (TIM) can be used to improve heat transfer between the IC and the thermal plane.
  • To troubleshoot issues with the LTC3642EMS8E-5#PBF, start by checking the input voltage and current, output voltage and current, and the thermal conditions. Verify that the IC is operated within its recommended operating conditions and that the PCB layout is correct. Use an oscilloscope to check for noise and oscillations on the output voltage. If the issue persists, consult the datasheet and application notes for guidance.
  • The LTC3642EMS8E-5#PBF is a commercial-grade device, but it can be used in high-reliability or high-temperature applications with proper derating and qualification. Consult the datasheet and application notes for guidance on derating and qualification. Additionally, consider using a higher-reliability version of the device, such as the LTC3642EMS8E-5#PBF-HP, which is designed for high-reliability applications.

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LTC3642EMS8E-5#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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