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MAX38641AENT+ - Analog Devices

Description: Switching Voltage Regulators Tiny 300nA nanoPower Buck converters in uDFN and WLP packages

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MAX38641AENT+ - Analog Devices - PCB symbol
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PCB Footprints
MAX38641AENT+ - Analog Devices PCB footprint - BGA - BGA - N60E1+2
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3D Models
MAX38641AENT+ - Analog Devices - 3D model - BGA - N60E1+2
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MAX38641AENT+ Details

  • Manufacturer Part Number:

    MAX38641AENT+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    6-WLCSP-N/A

  • Package Description:

    WLP-6

  • Pin Count:

    6

  • Manufacturer Package Code:

    6-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:

    2019-01-17

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    1.8 V

  • Input Voltage-Nom:

    3.3 V

  • JESD-30 Code:

    R-XBGA-B6

  • Length:

    1.417 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.35 A

  • Output Voltage-Max:

    3.3 V

  • Output Voltage-Min:

    0.7 V

  • Output Voltage-Nom:

    1.8 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    VFBGA

  • Package Equivalence Code:

    BGA6,2X3,16

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.5 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • 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:

    0.887 mm

MAX38641AENT+ Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX38641AENT+ 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 outlined in the datasheet. Apply the power supply voltage (VCC) before the input voltage (VIN). Also, make sure to configure the device correctly by setting the appropriate registers and pins according to the application requirements. Refer to the datasheet and application notes for specific guidance.
  • The MAX38641AENT+ has a maximum junction temperature (TJ) of 150°C. To ensure reliable operation, it's essential to keep the device within the recommended operating temperature range. Use thermal vias and a heat sink if necessary, and follow the thermal management guidelines provided in the datasheet and application notes.
  • To troubleshoot issues with the MAX38641AENT+, start by reviewing the datasheet and application notes to ensure correct configuration and operation. Use oscilloscopes and logic analyzers to monitor the input and output signals. Check for proper power supply and decoupling. If issues persist, consult with Analog Devices' technical support or a qualified engineer for further assistance.
  • Yes, the MAX38641AENT+ is a high-frequency device and requires proper EMI/EMC design considerations. Use shielding, filtering, and grounding techniques to minimize electromagnetic interference. Follow the EMI/EMC guidelines provided in the datasheet and application notes, and consult with a qualified engineer or EMI/EMC expert if necessary.

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MAX38641AENT+ 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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