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MAX38888ATD+T - Analog Devices

Description: 2.5V–5.0V, 0.5A/2.5A Reversible Buck/Boost Regulator for Backup Power Applications

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MAX38888ATD+T - Analog Devices - PCB symbol
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PCB Footprints
MAX38888ATD+T - Analog Devices PCB footprint - Small Outline No-lead - Small Outline No-lead - T1433+2C
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3D Models
MAX38888ATD+T - Analog Devices - 3D model - Small Outline No-lead - T1433+2C
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MAX38888ATD+T Details

  • Manufacturer Part Number:

    MAX38888ATD+T

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    14-LFCSP-3X3X0.75

  • Package Description:

    TDFN-14

  • Pin Count:

    14

  • Manufacturer Package Code:

    14-LFCSP-3X3X0.75

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    2018-10-09

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    9

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Technique:

    PULSE FREQUENCY MODULATION

  • Input Voltage-Max:

    5 V

  • Input Voltage-Min:

    2.5 V

  • Input Voltage-Nom:

    3.7 V

  • JESD-30 Code:

    S-XDSO-N14

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    2.5 A

  • Output Voltage-Max:

    5 V

  • Output Voltage-Min:

    2.5 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC14,.12,16

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    2000 kHz

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

MAX38888ATD+T Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX38888ATD+T involves keeping the input and output traces short and separate, using a solid ground plane, and placing the device close to the battery. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane to minimize noise and EMI.
  • The selection of external components for the MAX38888ATD+T depends on the specific application requirements, such as the input voltage, output voltage, and output current. Analog Devices provides a component selection guide in the datasheet, and online tools such as the MAX38888ATD+T Component Selector can also be used to simplify the process.
  • The MAX38888ATD+T has an operating temperature range of -40°C to +125°C. At higher temperatures, the device's performance may be affected, including reduced efficiency, increased quiescent current, and decreased output voltage accuracy. It's essential to ensure proper thermal management and heat sinking to maintain optimal performance.
  • To troubleshoot issues with the MAX38888ATD+T, start by checking the input voltage, output voltage, and output current. Verify that the device is properly configured and that the external components are correctly selected. Use a oscilloscope to check for noise and ripple on the output voltage. If the issue persists, consult the datasheet and application notes for guidance, or contact Analog Devices' technical support.
  • The MAX38888ATD+T is a high-reliability device that meets various industry standards, including AEC-Q100 for automotive applications and IEC 60601-1 for medical devices. It's essential to review the device's certification and compliance information, as well as the relevant application notes and guidelines, to ensure that it meets the specific requirements of the target application.

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MAX38888ATD+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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