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MP3431GL-Z - Monolithic Power Systems (MPS)

Description: IC REG 16VOUT 21A HIGH EFFICIENC

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PCB Footprints
MP3431GL-Z - Monolithic Power Systems (MPS) PCB footprint - Other - Other - MP3431GL-Z-3
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3D Models
MP3431GL-Z - Monolithic Power Systems (MPS)  - 3D model - Other - MP3431GL-Z-3
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MP3431GL-Z Details

  • Manufacturer Part Number:

    MP3431GL-Z

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    QFN-13

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    28 Weeks

  • Manufacturer:

    Monolithic Power Systems

  • YTEOL:

    7.3

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    13 V

  • Input Voltage-Min:

    0.8 V

  • Input Voltage-Nom:

    3.3 V

  • JESD-30 Code:

    R-PQCC-N13

  • Length:

    4 mm

  • Number of Functions:

    1

  • Number of Terminals:

    13

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    21 A

  • Output Voltage-Max:

    16 V

  • Output Voltage-Min:

    0.8 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    VQCCN

  • Package Equivalence Code:

    LCC13,.12X.16(UNSPEC)

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, VERY THIN PROFILE

  • Seated Height-Max:

    1 mm

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Switcher Configuration:

    BOOST

  • Switching Frequency-Max:

    700 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Form:

    NO LEAD

  • Terminal Position:

    QUAD

  • Width:

    3 mm

MP3431GL-Z Frequently Asked Questions (FAQs)

  • A good PCB layout for the MP3431GL-Z should minimize the area of the power loops, keep the input and output capacitors close to the IC, and use a solid ground plane to reduce noise and EMI.
  • To ensure stability, make sure to follow the recommended component values and PCB layout, and add a 10nF-22nF capacitor in parallel with the output capacitor to dampen oscillations.
  • The MP3431GL-Z can handle input voltages up to 28V, but it's recommended to keep the input voltage below 24V for optimal performance and reliability.
  • The output voltage of the MP3431GL-Z can be adjusted by changing the resistor divider ratio of the feedback resistors (R1 and R2) according to the formula: Vout = 0.8V x (1 + R2/R1).
  • The MP3431GL-Z can deliver up to 3A of output current, but the actual output current may be limited by the input voltage, output voltage, and thermal considerations.

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MP3431GL-Z Overview

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