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MAX20402AFLE/VY+T - Analog Devices

Description: Automotive 36V, 2.5A/3.5A, Fully Integrated Synchronous Silent Switcher Buck Converters

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MAX20402AFLE/VY+T - Analog Devices - PCB symbol
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PCB Footprints
MAX20402AFLE/VY+T - Analog Devices PCB footprint - Other - Other - F153B3 FY+1 _2022
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3D Models
MAX20402AFLE/VY+T - Analog Devices - 3D model - Other - F153B3 FY+1 _2022
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MAX20402AFLE/VY+T Details

  • Manufacturer Part Number:

    MAX20402AFLE/VY+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    15-LFCSP_SS-3X3X0.75

  • Package Description:

    FC2QFN-12

  • Pin Count:

    15

  • Manufacturer Package Code:

    15-LFCSP_SS-3X3X0.75

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2022-02-01

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Additional Feature:

    PULSE WIDTH MODULATION IS AVAILABLE

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    SILENT SWITCHER

  • Input Voltage-Max:

    36 V

  • Input Voltage-Min:

    3 V

  • Input Voltage-Nom:

    14 V

  • JESD-30 Code:

    S-PQCC-N15

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    15

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    2.5 A

  • Output Voltage-Max:

    14 V

  • Output Voltage-Min:

    0.8 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    WQCCN

  • Package Equivalence Code:

    LCC15(UNSPEC)

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, VERY VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    2275 kHz

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.475 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    3 mm

MAX20402AFLE/VY+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX20402AFLE/VY+T involves keeping the input and output traces short and away from each other, using a solid ground plane, and placing decoupling capacitors close to the device. A 4-layer PCB with a dedicated power plane and a dedicated ground plane is recommended.
  • To ensure proper power-up and configuration, follow the recommended power-up sequence, connect the EN pin to a valid logic level, and ensure the input voltage is within the recommended range. Also, configure the device according to the datasheet recommendations for the desired operating mode.
  • The MAX20402AFLE/VY+T has a maximum junction temperature of 150°C. To prevent overheating, ensure good airflow around the device, use a heat sink if necessary, and avoid operating the device at maximum power dissipation for extended periods. Monitor the device temperature using the thermal monitoring pin (TMON) and take corrective action if necessary.
  • To troubleshoot issues with the MAX20402AFLE/VY+T, start by reviewing the datasheet and application notes to ensure proper configuration and operation. Check the power supply, input signals, and output loads for any anomalies. Use oscilloscopes and logic analyzers to debug the issue, and consult with Analog Devices' support resources if necessary.
  • The MAX20402AFLE/VY+T is designed to meet EMI/EMC regulatory standards, but proper PCB layout, component selection, and shielding are still necessary to ensure compliance. Follow the datasheet recommendations for EMI filtering, use a shielded enclosure, and consult with Analog Devices' application notes and support resources for specific guidance.

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MAX20402AFLE/VY+T 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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