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MP4570GF-Z - Monolithic Power Systems (MPS)

Description: Switching Voltage Regulators 3A,4.5V-55V Input, Freqcy Programmable

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MP4570GF-Z - Monolithic Power Systems (MPS) PCB footprint - Small Outline Packages - Small Outline Packages - mp4570
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MP4570GF-Z - Monolithic Power Systems (MPS)  - 3D model - Small Outline Packages - mp4570
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MP4570GF-Z Details

  • Manufacturer Part Number:

    MP4570GF-Z

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    TSSOP-20

  • 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:

    ADJUSTABLE OUTPUT VOLTAGE RANGE FROM 1 V TO 49.5 V

  • 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:

    48 V

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e3

  • Length:

    6.5 mm

  • Moisture Sensitivity Level:

    2A

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    7.5 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

  • Seated Height-Max:

    1.2 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    640 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Width:

    4.4 mm

MP4570GF-Z Frequently Asked Questions (FAQs)

  • The MP4570GF-Z can handle a maximum input voltage of 60V, but it's recommended to keep it below 50V for optimal performance and reliability.
  • To ensure the stability of the output voltage, make sure to use a suitable output capacitor with a low ESR (Equivalent Series Resistance) and a sufficient capacitance value. A 10uF to 22uF ceramic capacitor is recommended.
  • The minimum input voltage required for the MP4570GF-Z to operate is 4.5V. However, the recommended minimum input voltage is 5V for optimal performance.
  • The MP4570GF-Z is rated for operation up to 125°C, but it's recommended to derate the output current and input voltage to ensure reliable operation in high-temperature environments.
  • The output voltage of the MP4570GF-Z can be calculated using the formula: Vout = (R1 / R2) * (Vin - Vref), where R1 and R2 are the resistors in the feedback network, Vin is the input voltage, and Vref is the reference voltage (1.25V).

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MP4570GF-Z Overview

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