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MPM3822CGRH-Z - Monolithic Power Systems (MPS)

Description: Switching Voltage Regulators 2.75-6V 2A Low Noise Power Module

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MPM3822CGRH-Z - Monolithic Power Systems (MPS) PCB footprint - Other - Other - QFN-18 (2.5mmx3.5mmx1.6mm)
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MPM3822CGRH-Z - Monolithic Power Systems (MPS)  - 3D model - Other - QFN-18 (2.5mmx3.5mmx1.6mm)
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MPM3822CGRH-Z Details

  • Manufacturer Part Number:

    MPM3822CGRH-Z

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    QFN-18

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    24 Weeks

  • Date Of Intro:

    2018-11-30

  • Manufacturer:

    Monolithic Power Systems

  • YTEOL:

    7

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    6 V

  • Input Voltage-Min:

    2.75 V

  • Input Voltage-Nom:

    3.6 V

  • JESD-30 Code:

    R-XXMA-N18

  • JESD-609 Code:

    e3

  • Length:

    3.5 mm

  • Number of Functions:

    1

  • Number of Terminals:

    18

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    6 V

  • Output Voltage-Min:

    0.6 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    XMA

  • Package Shape:

    RECTANGULAR

  • Package Style:

    MICROELECTRONIC ASSEMBLY

  • Seated Height-Max:

    1.65 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    1150 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Position:

    UNSPECIFIED

  • Width:

    2.5 mm

MPM3822CGRH-Z Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the input and output capacitors close to the IC, and use short, wide traces for the power paths.
  • To ensure stability, use a minimum output capacitance of 10uF, and ensure the ESR of the capacitor is less than 1 ohm. Also, avoid using ceramic capacitors with high ESL.
  • The maximum input voltage is 28V, but it's recommended to keep the input voltage below 24V for optimal performance and reliability.
  • The power dissipation can be calculated using the formula: Pd = (Vin - Vout) x Iout x Efficiency. The efficiency can be obtained from the datasheet or the MPS website.
  • A thermal pad is recommended to dissipate heat. Use a thermal interface material (TIM) with a thermal conductivity of at least 1 W/m-K. Ensure good airflow around the device.

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MPM3822CGRH-Z Overview

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Part Image MPM3822CGRH Monolithic Power Systems

Switching Regulator, Current-mode, 1150kHz Switching Freq-Max, XMA18