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MAX20343QEWE+T - Analog Devices

Description: Ultra-Low Quiescent Current, Low Noise 3.5W Buck-Boost Regulator

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MAX20343QEWE+T - Analog Devices - PCB symbol
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PCB Footprints
MAX20343QEWE+T - Analog Devices PCB footprint - BGA - BGA - W161C2+1
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3D Models
MAX20343QEWE+T - Analog Devices - 3D model - BGA - W161C2+1
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MAX20343QEWE+T Details

  • Manufacturer Part Number:

    MAX20343QEWE+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    16-WLCSP-N/A

  • Package Description:

    WLP-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    16-WLCSP-N/A

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2019-10-08

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    1.9 V

  • Input Voltage-Nom:

    3.7 V

  • JESD-30 Code:

    R-PBGA-B16

  • Length:

    2.008 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1 A

  • Output Voltage-Max:

    5.5 V

  • Output Voltage-Min:

    2.5 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    VFBGA

  • Package Equivalence Code:

    BGA16,4X4,16

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.69 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK-BOOST

  • Terminal Finish:

    Tin/Silver/Copper/Nickel (Sn/Ag/Cu/Ni)

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    BOTTOM

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

    30

  • Width:

    1.768 mm

MAX20343QEWE+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX20343QEWE+T involves keeping the input and output traces short and separate, 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. Additionally, it's essential to follow the layout guidelines provided in the datasheet and application notes.
  • To ensure proper power-up and configuration, follow the power-up sequence recommended in the datasheet. Apply the power supply to the device in the correct order (VCC, then VDD), and ensure that the input voltage is within the recommended range. Also, configure the device's registers according to the application requirements, and verify that the device is functioning correctly using the available diagnostic features.
  • The MAX20343QEWE+T has a maximum junction temperature of 150°C. To ensure thermal management, use a heat sink or a thermal pad on the exposed pad of the device, and design the PCB to allow for good airflow. Keep the device away from other heat sources, and avoid blocking airflow around the device. Monitor the device's temperature using the thermal monitoring features, and take corrective action if the temperature exceeds the recommended limits.
  • To troubleshoot issues with the MAX20343QEWE+T, start by consulting the datasheet and application notes to ensure that the device is properly configured and powered. Use the device's diagnostic features, such as the error flags and status registers, to identify the source of the issue. Verify that the input signals are within the recommended range, and check for any noise or interference on the input lines. If the issue persists, consult with Analog Devices' technical support or a qualified engineer for further assistance.
  • The MAX20343QEWE+T is designed to meet the EMI/EMC requirements of various regulatory bodies. To ensure compliance, follow the PCB layout guidelines and use proper shielding and filtering techniques. Use a common-mode choke or a ferrite bead on the input lines to reduce EMI, and ensure that the device is properly grounded. Additionally, follow the guidelines provided in the datasheet and application notes for EMI/EMC testing and compliance.

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MAX20343QEWE+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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