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MAX20472ATCB/V+ - Analog Devices

Description: ● Multiple Functions for Small Size • Synchronous Boost Converter • 3.8V to 5.25V Factory-Preset Output in 50mV Steps • 500mA and 1A Options • 3V to 4V Operating Supply Voltage • True Output Shutdown • 2.2MHz Operation for the MAX20471/MAX20472 • 2.0MHz Operation for the MAX20472B • Open-Drain Reset Output Pin (RESET) • Spread-Spectrum Enable Pin (SSEN) ● High Precision • ±1.5% Output Voltage Accuracy • 93 ±2% UV Monitoring • 107 ±2% OV Monitoring • Good Load-Transient Performance ● Robust f

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MAX20472ATCB/V+ - Analog Devices - PCB symbol
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PCB Footprints
MAX20472ATCB/V+ - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - 21-0664
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3D Models
MAX20472ATCB/V+ - Analog Devices - 3D model - Small Outline No-lead - 21-0664
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MAX20472ATCB/V+ Details

  • Manufacturer Part Number:

    MAX20472ATCB/V+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    12-LFCSP-3X3X0.75

  • Package Description:

    TDFN-12

  • Pin Count:

    12

  • Manufacturer Package Code:

    12-LFCSP-3X3X0.75

  • 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:

    2018-07-31

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    4.25 V

  • Input Voltage-Min:

    3 V

  • Input Voltage-Nom:

    3.3 V

  • JESD-30 Code:

    S-PDSO-N12

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    7 A

  • Output Voltage-Max:

    5.22725 V

  • Output Voltage-Min:

    5.07275 V

  • Output Voltage-Nom:

    5.15 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HWSON

  • Package Equivalence Code:

    SOLCC12,.12,20

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BOOST

  • Switching Frequency-Max:

    2400 kHz

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

MAX20472ATCB/V+ Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX20472ATCB/V+ should minimize noise and ensure good thermal dissipation. Keep the input and output traces short and away from each other, and use a solid ground plane to reduce noise. Also, ensure that the device is mounted on a heat sink to dissipate heat efficiently.
  • To ensure proper biasing, make sure to follow the recommended voltage and current requirements specified in the datasheet. The device requires a single 3.3V or 5V supply, and the input voltage should be within the recommended range. Also, ensure that the output load is within the specified current limit to avoid overheating.
  • The MAX20472ATCB/V+ has an operating temperature range of -40°C to +125°C. However, it's recommended to operate the device within a temperature range of -20°C to +85°C for optimal performance and reliability.
  • To troubleshoot issues with the MAX20472ATCB/V+, start by checking the power supply and input voltage to ensure they are within the recommended range. Check for any signs of overheating, such as excessive temperature or thermal shutdown. Also, verify that the output load is within the specified current limit. If the issue persists, consult the datasheet and application notes for further guidance.
  • Yes, the MAX20472ATCB/V+ is suitable for high-reliability and safety-critical applications. It has been designed and tested to meet the requirements of automotive and industrial applications, and it has a high level of fault tolerance and robustness. However, it's essential to follow the recommended design and testing guidelines to ensure the device meets the specific requirements of the application.

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MAX20472ATCB/V+ 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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