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MAX20404AFOB/VY+T - Analog Devices

Description: Automotive 36V, 4A/5A/6A, Fully Integrated Synchronous Silent Switcher Buck Converters

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PCB Footprints
MAX20404AFOB/VY+T - Analog Devices PCB footprint - Other - Other - F173A3FY+6
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MAX20404AFOB/VY+T - Analog Devices  - 3D model - Other - F173A3FY+6
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MAX20404AFOB/VY+T Details

  • Manufacturer Part Number:

    MAX20404AFOB/VY+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    17-LFCSP_SS-3.5X3.5X0.75

  • Package Description:

    QFN-17

  • Pin Count:

    17

  • Manufacturer Package Code:

    17-LFCSP_SS-3.5X3.5X0.75

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2021-07-16

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    36 V

  • Input Voltage-Min:

    3 V

  • Input Voltage-Nom:

    14 V

  • JESD-30 Code:

    R-PQCC-N17

  • JESD-609 Code:

    e3

  • Length:

    3.75 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    17

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    4 A

  • Output Voltage-Max:

    10 V

  • Output Voltage-Min:

    0.8 V

  • Output Voltage-Nom:

    3.3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VQCCN

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, VERY THIN PROFILE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max (Isup):

    0.006 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    2100 kHz

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Position:

    QUAD

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

    30

  • Width:

    3.5 mm

MAX20404AFOB/VY+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX20404AFOB/VY+T involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the input traces. Additionally, it's recommended to place the device close to the power supply and use a low-ESR capacitor for decoupling.
  • To ensure proper power-up and initialization, make sure to follow the recommended power-up sequence, which involves applying the power supply voltage (VCC) before the input voltage (VIN). Also, ensure that the EN pin is high during power-up and that the device is in a stable state before applying the input signal.
  • The MAX20404AFOB/VY+T can handle input voltages up to 60V, but it's recommended to limit the input voltage to 40V to ensure reliable operation and to prevent damage to the device.
  • To troubleshoot issues with the MAX20404AFOB/VY+T, start by checking the power supply voltage, input voltage, and output voltage using an oscilloscope or multimeter. Verify that the device is properly powered up and initialized, and check for any signs of overheating or damage. If the issue persists, consult the datasheet and application notes for guidance on troubleshooting and debugging.
  • The MAX20404AFOB/VY+T is rated for operation up to 125°C, but it's recommended to derate the device's performance and ensure proper heat sinking to prevent overheating. Consult the datasheet and application notes for guidance on using the device in high-temperature environments.

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MAX20404AFOB/VY+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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