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MP9447GL-P - Monolithic Power Systems (MPS)

Description: Switching Voltage Regulators 36V,5A,650kHz Sync Buck with Adj. Freq

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PCB Footprints
MP9447GL-P - Monolithic Power Systems (MPS) PCB footprint - Other - Other - MP9447GL-P-1
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3D Models
MP9447GL-P - Monolithic Power Systems (MPS)  - 3D model - Other - MP9447GL-P-1
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MP9447GL-P Details

  • Manufacturer Part Number:

    MP9447GL-P

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    QFN-25

  • 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:

    36 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    24 V

  • JESD-30 Code:

    R-XQCC-N25

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    25

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    5 A

  • Output Voltage-Max:

    32.4 V

  • Output Voltage-Min:

    0.9 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    VQCCN

  • Package Equivalence Code:

    LCC25,.12X.16(UNSPEC)

  • 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:

    650 kHz

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    3 mm

MP9447GL-P Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the MP9447GL-P is 26V, but it's recommended to keep it below 24V for reliable operation.
  • To ensure stability, make sure to follow the recommended layout and component selection guidelines, including the use of a 10uF ceramic capacitor at the input and a 22uF ceramic capacitor at the output. Also, keep the feedback loop as short as possible.
  • The minimum ESR required for the output capacitor is 0.01Ω. Using a capacitor with a lower ESR may cause instability or oscillation.
  • Yes, a ceramic capacitor can be used as the output capacitor, but it's recommended to use a capacitor with a high ripple current rating and a low ESR. X5R or X7R ceramic capacitors are good options.
  • The output voltage of the MP9447GL-P can be calculated using the formula: Vout = 0.8V x (1 + R1/R2), where R1 and R2 are the resistors in the feedback network.

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MP9447GL-P Overview

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