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MAX25431ATGA/VY+T - Analog Devices

Description: Automotive 40V, 2.2MHz, H-Bridge Buck-Boost Controller

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MAX25431ATGA/VY+T - Analog Devices - PCB symbol
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PCB Footprints
MAX25431ATGA/VY+T - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - T2444Y+4C
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MAX25431ATGA/VY+T - Analog Devices - 3D model - Quad Flat No-Lead - T2444Y+4C
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MAX25431ATGA/VY+T Details

  • Manufacturer Part Number:

    MAX25431ATGA/VY+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    24-LFCSP_SS-4X4X0.75

  • Package Description:

    SWTQFN-24

  • Pin Count:

    24

  • Manufacturer Package Code:

    24-LFCSP_SS-4X4X0.75

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2020-08-04

  • Manufacturer:

    Analog Devices Inc

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    36 V

  • Input Voltage-Min:

    6 V

  • Input Voltage-Nom:

    14 V

  • JESD-30 Code:

    S-XQCC-N24

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    25 V

  • Output Voltage-Min:

    3 V

  • Output Voltage-Nom:

    5 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC24,.16SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    2400 kHz

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    4 mm

MAX25431ATGA/VY+T Frequently Asked Questions (FAQs)

  • The recommended layout and placement for the MAX25431ATGA/VY+T involves keeping the device away from high-current carrying traces, using a solid ground plane, and placing decoupling capacitors close to the device. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended. Refer to the MAX25431 evaluation kit documentation for more details.
  • To optimize the performance of the MAX25431ATGA/VY+T, ensure proper power supply decoupling, use a low-ESR capacitor for the output filter, and minimize the distance between the device and the load. Additionally, optimize the PCB layout to reduce electromagnetic interference (EMI) and ensure good thermal management.
  • The MAX25431ATGA/VY+T can handle input voltages up to 40V, but it's recommended to operate within the specified input voltage range of 4.5V to 36V for optimal performance and reliability.
  • To troubleshoot issues with the MAX25431ATGA/VY+T, start by verifying the input voltage, output voltage, and current. Check for proper decoupling, correct component values, and ensure the device is properly soldered. Use an oscilloscope to analyze the output waveform and identify any anomalies. Refer to the datasheet and application notes for more troubleshooting guidance.
  • The MAX25431ATGA/VY+T is rated for operation up to 125°C, but it's essential to ensure proper thermal management and consider the device's power dissipation and junction temperature. Use a heat sink or thermal pad to dissipate heat, and ensure good airflow around the device.

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MAX25431ATGA/VY+T Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like MAX25, or try a keyword search, such as Switching Regulator or Controllers

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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