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MAX25203ATJA/VY+ - Analog Devices

Description: Dual-Phase Synchronous Boost Controller with Programmable Gate Drive and I2C

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MAX25203ATJA/VY+ - Analog Devices - PCB symbol
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PCB Footprints
MAX25203ATJA/VY+ - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 32-LFCSP_SS-5X5X0.75-1
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3D Models
MAX25203ATJA/VY+ - Analog Devices - 3D model - Quad Flat No-Lead - 32-LFCSP_SS-5X5X0.75-1
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MAX25203ATJA/VY+ Details

  • Manufacturer Part Number:

    MAX25203ATJA/VY+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    32-LFCSP_SS-5X5X0.75

  • Package Description:

    TQFN-32

  • Pin Count:

    32

  • Manufacturer Package Code:

    32-LFCSP_SS-5X5X0.75

  • 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:

    2021-09-03

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    0

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    36 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    14 V

  • JESD-30 Code:

    S-PQCC-N32

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    65 V

  • Output Voltage-Min:

    12 V

  • Output Voltage-Nom:

    24 V

  • Package Body Material:

    SQUARE

  • Package Code:

    HWQCCN

  • Package Equivalence Code:

    LCC32,.2SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max (Isup):

    0.01 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BOOST

  • Switching Frequency-Max:

    2100 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:

    5 mm

MAX25203ATJA/VY+ Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX25203ATJA/VY+ involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the traces between the device and the power supply. Additionally, it's recommended to use a 4-layer PCB with a dedicated layer for the power supply and another for the ground plane.
  • To ensure proper power-up and configuration, it's recommended to follow a specific power-up sequence, which involves applying the power supply voltage (VCC) before the input voltage (VIN). Additionally, the device should be configured in a specific order, such as setting the output voltage and then enabling the output.
  • The MAX25203ATJA/VY+ has a maximum junction temperature of 150°C. To prevent overheating, it's recommended to provide adequate heat sinking, such as using a thermal pad or a heat sink, and to ensure good airflow around the device. Additionally, the device should be operated within its recommended operating conditions, and the output current should be limited to prevent excessive heat generation.
  • To troubleshoot issues with the MAX25203ATJA/VY+, it's recommended to follow a systematic approach, such as checking the power supply voltage, input voltage, and output voltage using an oscilloscope or a multimeter. Additionally, checking the device's configuration and settings, such as the output voltage and current limits, can help identify the root cause of the issue.
  • The MAX25203ATJA/VY+ is designed to meet EMI/EMC regulatory requirements, but it's still important to follow good design practices, such as using a shielded enclosure, minimizing loop areas, and using EMI filters. Additionally, it's recommended to perform EMI/EMC testing and certification to ensure compliance with regulatory requirements.

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MAX25203ATJA/VY+ 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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