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MAX1954EUB+ - Analog Devices

Description: MAX1954EUB+, PWM Current Mode Controller, 25 A Buck, 300 kHz, 3 → 5.5 V, 10-Pin μMAX

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MAX1954EUB+ - Analog Devices - PCB symbol
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PCB Footprints
MAX1954EUB+ - Analog Devices PCB footprint - Small Outline Packages - Small Outline Packages - 10 µMAX-1
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3D Models
MAX1954EUB+ - Analog Devices - 3D model - Small Outline Packages - 10 µMAX-1
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MAX1954EUB+ Details

  • Manufacturer Part Number:

    MAX1954EUB+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    10-MINI_SO-N/A

  • Package Description:

    LEAD FREE, MO-187CBA, MICRO MAX PACKAGE-10

  • Pin Count:

    10

  • Manufacturer Package Code:

    10-MINI_SO-N/A

  • 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:

    2002-04-24

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Additional Feature:

    ALSO OPERATES IN CURRENT MODE

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    13.2 V

  • Input Voltage-Min:

    3 V

  • Input Voltage-Nom:

    5 V

  • JESD-30 Code:

    S-PDSO-G10

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    25 A

  • Output Voltage-Max:

    11.352 V

  • Output Voltage-Min:

    0.4 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP10,.19,20

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    PUSH-PULL

  • Switching Frequency-Max:

    360 kHz

  • Technology:

    BICMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

MAX1954EUB+ Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX1954EUB+ involves keeping the input and output traces short and separate, using a solid ground plane, and placing the input and output capacitors close to the device. 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 choice of input and output capacitors for the MAX1954EUB+ depends on the specific application and operating conditions. In general, X5R or X7R ceramic capacitors with a voltage rating of at least 2x the input voltage are recommended. The capacitance value should be chosen based on the desired ripple voltage and output impedance.
  • The MAX1954EUB+ is rated for operation from -40°C to +125°C, but the maximum ambient temperature range depends on the specific application and the device's power dissipation. It's recommended to derate the device's power dissipation based on the ambient temperature to ensure reliable operation.
  • Yes, the MAX1954EUB+ is suitable for high-reliability and automotive applications. It's manufactured using a robust process and has undergone rigorous testing to ensure its reliability and performance. However, it's recommended to consult with Analog Devices Inc. for specific requirements and qualifications for these applications.
  • Common issues with the MAX1954EUB+ can often be troubleshooted by checking the input voltage, output load, and PCB layout. Ensure that the input voltage is within the recommended range, the output load is within the specified range, and the PCB layout is optimal. Additionally, check for any signs of overheating, and verify that the device is properly soldered and connected.

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MAX1954EUB+ 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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MAX1954EUB+ Alternates

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Part Image MAX1954EUB+ Maxim Integrated Products

Switching Controller, Voltage-mode, 25A, 360kHz Switching Freq-Max, BICMOS, PDSO10