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MAX20754ETMA1+ - Analog Devices

Description: Dual-Output, Configurable Multiphase Power-Supply Controller with PMBus Interface and Internal Buck Converter

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MAX20754ETMA1+ - Analog Devices - PCB symbol
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PCB Footprints
MAX20754ETMA1+ - Analog Devices PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - T4877+4
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MAX20754ETMA1+ - Analog Devices - 3D model - Quad Flat No-Lead - T4877+4
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MAX20754ETMA1+ Details

  • Manufacturer Part Number:

    MAX20754ETMA1+

  • Brand Name:

    Analog Devices Inc

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    48-LFCSP-7X7X0.75

  • Package Description:

    TQFN-48

  • Pin Count:

    48

  • Manufacturer Package Code:

    48-LFCSP-7X7X0.75

  • 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:

    2021-04-21

  • Manufacturer:

    Analog Devices Inc

  • YTEOL:

    8.5

  • Analog IC - Other Type:

    DUAL SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    16 V

  • Input Voltage-Min:

    4.5 V

  • JESD-30 Code:

    S-XQCC-N48

  • JESD-609 Code:

    e3

  • Length:

    7 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    48

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    2 V

  • Output Voltage-Min:

    0.5 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC48,.27SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max (Isup):

    40 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    800 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:

    7 mm

MAX20754ETMA1+ Frequently Asked Questions (FAQs)

  • A good PCB layout for the MAX20754ETMA1+ involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the traces between the device and the power supply. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
  • To ensure proper power-up and configuration, follow the recommended power-up sequence, which is to apply the power supply voltage (VCC) before the input voltage (VIN). Also, make sure to configure the device's registers according to the datasheet and application notes.
  • The MAX20754ETMA1+ has a maximum junction temperature (TJ) of 150°C. To ensure reliable operation, it's essential to provide adequate heat sinking and thermal management. Use thermal vias, thermal pads, and a heat sink if necessary, and ensure good airflow around the device.
  • To troubleshoot issues with the MAX20754ETMA1+, start by checking the power supply voltage, input voltage, and output voltage. Verify that the device is properly configured and that the registers are set correctly. Use an oscilloscope to check the waveforms and signal integrity. If the issue persists, consult the datasheet, application notes, and Analog Devices' support resources.
  • Yes, the MAX20754ETMA1+ is a high-frequency device and requires proper EMI/EMC design considerations. Use shielding, filtering, and grounding techniques to minimize electromagnetic interference. Follow the recommended PCB layout and design guidelines to ensure compliance with EMI/EMC regulations.

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MAX20754ETMA1+ 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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