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MAX20402AFLF/VY+T - Analog Devices

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

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MAX20402AFLF/VY+T - Analog Devices - PCB symbol
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PCB Footprints
MAX20402AFLF/VY+T - Analog Devices PCB footprint - Other - Other - F153B3FY +1_2022
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3D Models
MAX20402AFLF/VY+T - Analog Devices - 3D model - Other - F153B3FY +1_2022
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MAX20402AFLF/VY+T Details

  • Manufacturer Part Number:

    MAX20402AFLF/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

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    440 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

MAX20402AFLF/VY+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX20402AFLF/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 MAX20402AFLF/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 for extended periods. Also, follow the recommended PCB layout and thermal design guidelines.
  • To troubleshoot issues with the MAX20402AFLF/VY+T, start by verifying the power supply and input signals, checking for proper configuration and setup, and reviewing the PCB layout for any potential issues. Use oscilloscopes and logic analyzers to debug the device's behavior, and consult the datasheet and application notes for guidance.
  • The MAX20402AFLF/VY+T is designed to meet EMI/EMC regulatory standards, but proper PCB layout, shielding, and filtering are still necessary to ensure compliance. Follow the recommended layout and design guidelines, use EMI filters and shielding, and consult the datasheet and application notes for specific guidance on EMI/EMC considerations.

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MAX20402AFLF/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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