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MPQ8634BGLE-Z - Monolithic Power Systems (MPS)

Description: Buck Switching Regulator IC Positive Adjustable 0.9V 1 Output 20A 21-PowerVFQFN

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MPQ8634BGLE-Z - Monolithic Power Systems (MPS) PCB footprint - Other - Other - MPQ8634BGLE-Z-5
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3D Models
MPQ8634BGLE-Z - Monolithic Power Systems (MPS)  - 3D model - Other - MPQ8634BGLE-Z-5
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MPQ8634BGLE-Z Details

  • Manufacturer Part Number:

    MPQ8634BGLE-Z

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    QFN-21

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    28 Weeks

  • Manufacturer:

    Monolithic Power Systems

  • YTEOL:

    7.7

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    16 V

  • Input Voltage-Min:

    4 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-XQCC-N21

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    21

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    20 A

  • Output Voltage-Max:

    6 V

  • Output Voltage-Min:

    0.9 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    VQCCN

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1 mm

  • Supply Current-Max (Isup):

    0.85 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    1150 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Position:

    QUAD

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

    30

  • Width:

    3 mm

MPQ8634BGLE-Z Frequently Asked Questions (FAQs)

  • A 2-layer or 4-layer PCB with a solid ground plane and thermal vias is recommended. Place the device near a thermal pad or a heat sink to improve heat dissipation.
  • Monitor the input voltage, output voltage, and output current to ensure they are within the specified ranges. Use a voltage regulator or a voltage supervisor to prevent over-voltage or under-voltage conditions.
  • A low-ESR ceramic capacitor with a value of 4.7uF to 10uF is recommended for input decoupling. The capacitor should be placed close to the device's input pins.
  • The output voltage ripple and noise can be calculated using the device's datasheet specifications for output voltage ripple and noise, and the output capacitor's ESR and capacitance values.
  • A low-ESR ceramic capacitor with a value of 10uF to 22uF is recommended for output filtering. The capacitor should be placed close to the device's output pins.

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MPQ8634BGLE-Z Overview

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