Part Image

MP4570GF - Monolithic Power Systems (MPS)

Description: Monolithic Power Systems (MPS), MP4570GF Step-Down Switching Regulator Dual 3A Adjustable, Minimum of 1 V, 20-Pin TSSOP

Download MP4570GF Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
MP4570GF - Monolithic Power Systems (MPS) PCB footprint - Small Outline Packages - Small Outline Packages - TSSOP-20 EP
click to zoom
3D Models
MP4570GF - Monolithic Power Systems (MPS)  - 3D model - Small Outline Packages - TSSOP-20 EP
click to zoom

MP4570GF Details

  • Manufacturer Part Number:

    MP4570GF

  • 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

  • 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 Frequently Asked Questions (FAQs)

  • The MP4570GF can handle input voltages up to 28V, but it's recommended to keep it below 24V for optimal performance and reliability.
  • To minimize EMI, keep the input and output capacitors close to the IC, use a solid ground plane, and keep the high-current paths short and direct. Also, consider using a shielded inductor and orienting the IC to minimize radiation.
  • A low-ESR ceramic capacitor with a value of 10uF to 22uF is recommended for the output capacitor. X5R or X7R dielectrics are suitable for most applications.
  • The output voltage can be adjusted by changing the resistor divider ratio between the FB pin and the output voltage. A higher resistor value will increase the output voltage, while a lower value will decrease it.
  • The MP4570GF can deliver up to 3A of output current, but it's recommended to derate the current based on the input voltage, output voltage, and ambient temperature to ensure reliable operation.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

MP4570GF Overview

Use the download button to access the MP4570GF schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like MP457, or try a keyword search, such as Switching Regulator or Controllers

Parts related to MP4570GF

Showing 0 results

MP4570GF Alternates

Showing results

Image Part Number Model
Part Image MP4570GF-Z Monolithic Power Systems

Switching Regulator, Current-mode, 3A, 640kHz Switching Freq-Max, PDSO20

Part Image MP4570GF-P Monolithic Power Systems

Switching Regulator, Current-mode, 3A, 640kHz Switching Freq-Max, PDSO20

Part Image MPQ4570GF-AEC1 Monolithic Power Systems

Switching Regulator, Current-mode, 7.5A, 640kHz Switching Freq-Max, PDSO20

Part Image MPQ4570GF-Z Monolithic Power Systems

Switching Regulator, Current-mode, 7.5A, 640kHz Switching Freq-Max, PDSO20