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LT8642EV-1#TRPBF - Analog Devices

Description: Buck Switching Regulator IC Positive Adjustable 0.6V 1 Output 10A 20-TFQFN Exposed Pad

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LT8642EV-1#TRPBF - Analog Devices - PCB symbol
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PCB Footprints
LT8642EV-1#TRPBF - Analog Devices PCB footprint - Other - Other - LQFN Package 20-Lead(3mm × 4mm × 0.95mm)_2026-2.2
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LT8642EV-1#TRPBF - Analog Devices - 3D model - Other - LQFN Package 20-Lead(3mm × 4mm × 0.95mm)_2026-2.2
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LT8642EV-1#TRPBF Details

  • Manufacturer Part Number:

    LT8642EV-1#TRPBF

  • Brand Name:

    Analog Devices Inc

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LQFN-20

  • Pin Count:

    20

  • Manufacturer Package Code:

    05-08-1689

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • 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:

    18 V

  • Input Voltage-Min:

    2.8 V

  • Input Voltage-Nom:

    6 V

  • JESD-30 Code:

    R-XQCC-N20

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    10 A

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC20,.12X.16,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Packing Method:

    TR

  • Seated Height-Max:

    1.05 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    2000 kHz

  • Technology:

    BIPOLAR

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    3 mm

LT8642EV-1#TRPBF Frequently Asked Questions (FAQs)

  • A good PCB layout for the LT8642EV-1 involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the traces between the device and the capacitors. Additionally, it's recommended to use a separate power plane for the input and output voltages to reduce noise and EMI.
  • To ensure stability, make sure to follow the recommended component values and layout guidelines in the datasheet. Additionally, it's essential to choose the correct output capacitor type and value, as well as to add a small ceramic capacitor (e.g., 10nF) between the VOUT and GND pins to improve stability.
  • The LT8642EV-1 is rated for operation from -40°C to 125°C ambient temperature range. However, the device's performance and reliability may degrade at extreme temperatures, so it's essential to consider the specific application requirements and potential thermal management needs.
  • Yes, the LT8642EV-1 is suitable for high-reliability and automotive applications. It's built with high-quality materials and has undergone rigorous testing to ensure its reliability and performance. However, it's essential to review the device's specifications and ensure it meets the specific requirements of the application, including any relevant industry standards or regulations.
  • To troubleshoot issues with the LT8642EV-1, start by reviewing the datasheet and application notes to ensure the device is properly configured and laid out. Then, use a oscilloscope or other measurement tools to check the input and output voltages, as well as the device's operating frequency and current consumption. Common issues include incorrect component values, poor PCB layout, or inadequate input voltage regulation.

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LT8642EV-1#TRPBF Overview

Use the download button to access the LT8642EV-1#TRPBF schematic symbol, PCB footprint, and 3D model.
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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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