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MAX77972EWX+T - Analog Devices

Description: Battery Management 3A USB Type-C Precision Charger for 1-Ce

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MAX77972EWX+T - Analog Devices - PCB symbol
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MAX77972EWX+T - Analog Devices PCB footprint - BGA - BGA - MAX77972EWX+T
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3D Models
MAX77972EWX+T - Analog Devices - 3D model - BGA - MAX77972EWX+T
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MAX77972EWX+T Details

  • Manufacturer Part Number:

    MAX77972EWX+T

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    WLP-36

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Additional Feature:

    Cascade Function:N;CTL:Y;Integrated MOSFET:N;PS:N

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    BATTERY GAUGE

  • JESD-30 Code:

    R-XBGA-B36

  • Length:

    3.258 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    36

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    VFBGA

  • Package Equivalence Code:

    BGA36,6X6,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.69 mm

  • Supply Current-Max (Isup):

    0.09 mA

  • Supply Voltage-Max (Vsup):

    4.9 V

  • Supply Voltage-Min (Vsup):

    2.3 V

  • Supply Voltage-Nom (Vsup):

    3.6 V

  • Surface Mount:

    YES

  • Terminal Finish:

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

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    BOTTOM

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

    30

  • Width:

    3.208 mm

MAX77972EWX+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX77972EWX+T involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the traces between the device and the capacitors. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane to reduce noise and EMI.
  • The selection of input and output capacitors for the MAX77972EWX+T depends on the specific application requirements. In general, it's recommended to use low-ESR capacitors with a capacitance value of 10uF to 22uF for the input and output. The capacitor's voltage rating should be at least 1.5 times the maximum input voltage. Additionally, the capacitor's temperature rating should be suitable for the operating temperature range of the application.
  • The MAX77972EWX+T has an operating ambient temperature range of -40°C to +125°C. However, the device's performance and reliability may be affected at extreme temperatures. It's recommended to derate the device's performance and ensure proper thermal management to ensure reliable operation over the entire temperature range.
  • To troubleshoot issues with the MAX77972EWX+T, start by checking the input voltage and current, as well as the output voltage and current. Verify that the input and output capacitors are properly connected and meet the recommended specifications. Check for any signs of overheating, such as excessive temperature rise or thermal shutdown. Use an oscilloscope to check for any noise or oscillations on the output voltage. Consult the datasheet and application notes for troubleshooting guidelines and potential solutions.
  • The MAX77972EWX+T is a high-reliability device that meets the requirements of various safety standards, including AEC-Q100 and IEC 61508. However, it's essential to follow proper design and testing procedures to ensure the device meets the specific requirements of the application. Consult the datasheet and application notes for guidance on using the MAX77972EWX+T in high-reliability or safety-critical applications.

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MAX77972EWX+T Overview

Use the download button to access the MAX77972EWX+T schematic symbol, PCB footprint, and 3D model.
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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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