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MAX20343IEWE+T - Analog Devices

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

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MAX20343IEWE+T - Analog Devices - PCB symbol
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MAX20343IEWE+T - Analog Devices PCB footprint - BGA - BGA - W161C2+1
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MAX20343IEWE+T - Analog Devices - 3D model - BGA - W161C2+1
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MAX20343IEWE+T Details

  • Manufacturer Part Number:

    MAX20343IEWE+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

  • Country Of Origin:

    Japan, Mainland China, Malaysia, Philippines, Singapore, South Korea, Taiwan, Thailand, USA

  • 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

  • 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

MAX20343IEWE+T Frequently Asked Questions (FAQs)

  • A good PCB layout is crucial for the MAX20343's performance. It's recommended to follow the layout guidelines provided in the datasheet, including keeping the input and output traces short and away from each other, using a solid ground plane, and placing the decoupling capacitors close to the device.
  • To ensure proper power-up and initialization, make sure to follow the power-up sequence specified in the datasheet, including applying the correct voltage to the VCC pin and waiting for the internal voltage regulators to settle before applying input signals.
  • The MAX20343 is rated for operation from -40°C to +125°C, but it's essential to consider the derating curves and thermal management guidelines provided in the datasheet to ensure reliable operation over the entire temperature range.
  • To troubleshoot issues with the MAX20343, start by verifying the input signals, power supply, and PCB layout. Use an oscilloscope to measure the output voltages and currents, and consult the datasheet for troubleshooting guidelines and application notes.
  • The MAX20343 is a high-reliability device, but it's essential to follow the guidelines and recommendations provided in the datasheet and relevant industry standards (e.g., IEC 61508, ISO 26262) to ensure the device meets the specific requirements of your safety-critical application.

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MAX20343IEWE+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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