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MP4575GF - Monolithic Power Systems (MPS)

Description: Switching Voltage Regulators 5A, 4.5V - 55V Input, Frequency-Programmable, Fully Integrated, Synchronous, Step-Down Converter

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MP4575GF - Monolithic Power Systems (MPS) PCB footprint - Small Outline Packages - Small Outline Packages - TSSOP20_EP MP4575
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MP4575GF - Monolithic Power Systems (MPS)  - 3D model - Small Outline Packages - TSSOP20_EP MP4575
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MP4575GF Details

  • Manufacturer Part Number:

    MP4575GF

  • 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

  • Manufacturer:

    Monolithic Power Systems

  • YTEOL:

    8

  • 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

  • Length:

    6.5 mm

  • Number of Functions:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    11 A

  • Output Voltage-Max:

    49.5 V

  • Output Voltage-Min:

    1 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP20,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

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

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Seated Height-Max:

    1.2 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    640 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    NOT SPECIFIED

  • Width:

    4.4 mm

MP4575GF Frequently Asked Questions (FAQs)

  • The MP4575GF can handle input voltages up to 28V, but it's recommended to keep it below 24V for optimal performance and reliability.
  • To ensure stability, make sure to follow the recommended layout and component placement guidelines, and use a sufficient output capacitor with a low ESR (Equivalent Series Resistance). A minimum output capacitance of 10uF is recommended.
  • The MP4575GF can deliver up to 5A of output current, but it's recommended to derate the output current based on the input voltage, output voltage, and ambient temperature to ensure reliable operation.
  • The output voltage of the MP4575GF can be adjusted by using a resistive divider network between the output and the FB (feedback) pin. The output voltage can be calculated using the formula: Vout = 0.8V x (R1 + R2) / R2, where R1 and R2 are the resistors in the divider network.
  • The EN pin is used to enable or disable the MP4575GF. When the EN pin is pulled high, the device is enabled and operates normally. When the EN pin is pulled low, the device is disabled and enters a low-power shutdown mode.

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MP4575GF Overview

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