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MP4560DN-LF-Z - Monolithic Power Systems (MPS)

Description: Switching Voltage Regulators 2A, 2MHz, 55V Step-Down Converter

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MP4560DN-LF-Z - Monolithic Power Systems (MPS) PCB footprint - Small Outline Packages - Small Outline Packages - SOIC8
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MP4560DN-LF-Z - Monolithic Power Systems (MPS)  - 3D model - Small Outline Packages - SOIC8
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MP4560DN-LF-Z Details

  • Manufacturer Part Number:

    MP4560DN-LF-Z

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    SOIC-8

  • Pin Count:

    8

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    20 Weeks

  • Manufacturer:

    Monolithic Power Systems

  • YTEOL:

    8

  • Additional Feature:

    OPERATES IN ADJUSTABLE MODE FROM 0.8 TO 52V

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    55 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    4.7 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HLSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.7 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    1300 kHz

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Width:

    3.9 mm

MP4560DN-LF-Z Frequently Asked Questions (FAQs)

  • A 2-layer or 4-layer PCB with a solid ground plane and thermal vias is recommended. Keep the switching node (SW pin) away from sensitive analog nodes, and use a small, low-ESR output capacitor.
  • Use the datasheet's recommended compensation network values as a starting point. Adjust RCOMP and CCOMP based on the specific application's output voltage, current, and desired transient response.
  • The MP4560DN-LF-Z can tolerate up to 10% input voltage ripple. Exceeding this may affect output regulation and device reliability.
  • Yes, but ensure the ceramic capacitor's ESR is low enough to maintain stability. A 10uF X5R or X7R ceramic capacitor with a low ESR (< 10mΩ) is a suitable replacement.
  • Monitor the input voltage, output current, and junction temperature to ensure they remain within the specified limits. Use thermal monitoring and overcurrent protection to prevent SOA violations.

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MP4560DN-LF-Z Overview

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