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MAXM17761ALI# - Analog Devices

Description: 4.5V to 76V, 1A High-Efficiency, DC-DC Step-Down Power Module with Integrated Inductor

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MAXM17761ALI# - Analog Devices - PCB symbol
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PCB Footprints
MAXM17761ALI# - Analog Devices PCB footprint - Other - Other - 21-100181
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3D Models
MAXM17761ALI# - Analog Devices - 3D model - Other - 21-100181
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MAXM17761ALI# Details

  • Manufacturer Part Number:

    MAXM17761ALI#

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    28-LGA-10X6.5X2.92

  • Package Description:

    SIP-28

  • Pin Count:

    28

  • Manufacturer Package Code:

    28-LGA-10X6.5X2.92

  • 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:

    2017-12-04

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    0

  • Additional Feature:

    ADJ OUTPUT VOLTAGE FROM 0.8V TO 5V

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    76 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    24 V

  • JESD-30 Code:

    R-XBGA-N28

  • Length:

    10 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1 A

  • Output Voltage-Max:

    5 V

  • Output Voltage-Min:

    0.8 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    LGA

  • Package Shape:

    RECTANGULAR

  • Package Style:

    GRID ARRAY

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    2.92 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    605 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    1 mm

  • Terminal Position:

    BOTTOM

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

    30

  • Width:

    6.5 mm

MAXM17761ALI# Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAXM17761ALI# 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.
  • To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Additionally, ensure that the input and output capacitors are of high quality and have low ESR. It's also important to decouple the input and output pins with ceramic capacitors. If oscillation occurs, try adding a small resistor (e.g. 10Ω) in series with the output capacitor to dampen the oscillation.
  • The MAXM17761ALI# can handle input voltages up to 60V, but it's recommended to operate within the specified input voltage range of 4.5V to 40V for optimal performance and reliability.
  • The MAXM17761ALI# is rated for operation up to 125°C, but it's recommended to derate the output current and input voltage as the temperature increases to ensure reliable operation. Additionally, ensure that the device is properly heatsinked to prevent overheating.
  • To troubleshoot issues with the MAXM17761ALI#, start by checking the input voltage, output voltage, and output current. Verify that the input and output capacitors are properly connected and of the correct value. Check for any signs of overheating, such as excessive temperature or burning smells. If the issue persists, try replacing the device or consulting the datasheet and application notes for further guidance.

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MAXM17761ALI# 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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