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MAX77504AAWE+ - Analog Devices

Description: MAXIM INTEGRATED PRODUCTS - MAX77504AAWE+ - DC/DC CONV, SYNC BUCK, 1.5MHZ, 125DEG C

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MAX77504AAWE+ - Analog Devices PCB footprint - BGA - BGA - W161L1+1
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MAX77504AAWE+ - Analog Devices  - 3D model - BGA - W161L1+1
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MAX77504AAWE+ Details

  • Manufacturer Part Number:

    MAX77504AAWE+

  • 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:

    2019-12-11

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    14 V

  • Input Voltage-Min:

    2.6 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    S-XBGA-B16

  • Length:

    1.688 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    3 A

  • Output Voltage-Max:

    6 V

  • Output Voltage-Min:

    0.6 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    VFBGA

  • Package Equivalence Code:

    BGA16,4X4,16

  • Package Shape:

    SQUARE

  • Package Style:

    GRID ARRAY, VERY THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.69 mm

  • Supply Current-Max (Isup):

    1.5 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    1575 kHz

  • 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:

    1.688 mm

MAX77504AAWE+ Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX77504AAWE+ 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.
  • To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Additionally, ensure that the input and output capacitors are of high quality and have low ESR. It's also important to decouple the input voltage with a capacitor and to use a low-impedance output capacitor. If oscillations occur, try adding a small capacitor (e.g. 10nF) between the FB pin and GND.
  • The maximum input voltage that can be applied to the MAX77504AAWE+ is 5.5V. Exceeding this voltage can cause damage to the device. It's recommended to use a voltage regulator or a voltage limiter to ensure the input voltage remains within the specified range.
  • The MAX77504AAWE+ is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. It's recommended to derate the output current and to ensure good thermal management (e.g. using a heat sink) to prevent overheating.
  • To troubleshoot issues with the MAX77504AAWE+, start by checking the input voltage, output voltage, and output current. Verify that the device is properly configured and that the recommended component values are used. Check for signs of overheating, such as excessive temperature or reduced output current. Use an oscilloscope to check for oscillations or noise on the output. If the issue persists, consult the datasheet and application notes or contact Analog Devices' technical support.

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MAX77504AAWE+ 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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