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MAX38889AATE+T - Analog Devices

Description: 2.5V–5.5V, 3A Reversible Buck/Boost Regulator for Backup Power Applications

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MAX38889AATE+T - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - T1633+5C
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MAX38889AATE+T Details

  • Manufacturer Part Number:

    MAX38889AATE+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    16-LFCSP-3X3X0.75

  • Package Description:

    TQFN-16

  • Pin Count:

    16

  • Manufacturer Package Code:

    16-LFCSP-3X3X0.75

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2021-04-21

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Technique:

    PULSE FREQUENCY MODULATION

  • JESD-30 Code:

    S-XQCC-N16

  • JESD-609 Code:

    e3

  • Length:

    3 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:

    5.5 V

  • Output Voltage-Min:

    2.5 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    VQCCN

  • Package Equivalence Code:

    LCC16,.12SQ,16

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    1200 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:

    3 mm

MAX38889AATE+T Frequently Asked Questions (FAQs)

  • A good PCB layout is crucial for the MAX38889AATE+T. It's recommended to follow the layout guidelines provided in the datasheet, including keeping the input and output traces short and away from noise sources, using a solid ground plane, and placing decoupling capacitors close to the device.
  • To ensure accuracy, it's essential to follow proper calibration procedures, use a high-accuracy voltage reference, and minimize noise and interference on the input lines. Additionally, consider using a Kelvin connection to the voltage source to reduce measurement errors.
  • The MAX38889AATE+T is designed to handle a maximum current of 1A. Exceeding this current limit can cause damage to the device. It's essential to ensure that the input current is within the specified range to maintain device reliability and accuracy.
  • The MAX38889AATE+T is rated for operation up to 125°C. However, it's essential to consider the device's thermal characteristics, including thermal resistance and power dissipation, to ensure reliable operation in high-temperature environments.
  • To troubleshoot issues, start by reviewing the datasheet and application notes to ensure proper device configuration and operation. Check for proper power supply, input signal integrity, and output loading. Use oscilloscopes and other diagnostic tools to identify and isolate the problem.

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MAX38889AATE+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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