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MPQ4572GQB-Z - Monolithic Power Systems (MPS)

Description: MONOLITHIC POWER SYSTEMS (MPS) - MPQ4572GQB-Z - DC-DC Switching Synchronous Buck Regulator, Adjustable, 4.5-60 V in, 1-54 V / 2 A out, QFN-12

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MPQ4572GQB-Z - Monolithic Power Systems (MPS) PCB footprint - Other - Other - MPQ4572GQB-Z-2
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3D Models
MPQ4572GQB-Z - Monolithic Power Systems (MPS)  - 3D model - Other - MPQ4572GQB-Z-2
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MPQ4572GQB-Z Details

  • Manufacturer Part Number:

    MPQ4572GQB-Z

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    QFN-12

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    24 Weeks

  • Manufacturer:

    Monolithic Power Systems

  • YTEOL:

    8

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    60 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    24 V

  • JESD-30 Code:

    R-PQCC-N12

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    2 A

  • Output Voltage-Max:

    54 V

  • Output Voltage-Min:

    1 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    VQCCN

  • Package Equivalence Code:

    LCC12,.1X.12,34/20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    2700 kHz

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    2.5 mm

MPQ4572GQB-Z Frequently Asked Questions (FAQs)

  • The maximum input voltage is 24V, but it's recommended to keep it below 20V for optimal performance and reliability.
  • To ensure stability, make sure to use a minimum output capacitance of 10uF, and a maximum ESR of 1 ohm. Also, keep the output voltage within the recommended range of 0.8V to 15V.
  • The maximum output current is 2A, but it's recommended to keep it below 1.5A for optimal performance and reliability.
  • Make sure to provide adequate heat sinking and airflow to keep the junction temperature below 125°C. You can also use thermal pads or thermal tape to improve heat dissipation.
  • Yes, the MPQ4572GQB-Z is rated for operation up to 85°C, but you should derate the output current and voltage according to the temperature derating curve in the datasheet.

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MPQ4572GQB-Z Overview

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