MP4572GQB-Z - Monolithic Power Systems Inc.

Manufacturer Part Number

MP4572GQB-Z

Manufacturer

Monolithic Power Systems

Introduction

MP4572GQB-Z is a high-efficiency step-down switching regulator for power management applications.

Product Features and Performance

High-efficiency buck converter

Wide 4.5V to 60V input voltage range

2A continuous output current capability

Up to 2.2MHz switching frequency

Integrated synchronous rectifier for better efficiency

Stable with low ESR output ceramic capacitors

Soft start feature reduces inrush current

Product Advantages

Highly efficient power conversion

Low power loss and heat generation

Compact 12-VFQFN package saves board space

Suitable for a wide range of input voltages

Fast switching capability supports efficient operation

Key Technical Parameters

Function: Step-Down

Topology: Buck

Number of Outputs: 1

Voltage - Input (Min): 4.5V

Voltage - Input (Max): 60V

Current - Output: 2A

Frequency - Switching: Up to 2.2MHz

Quality and Safety Features

Built-in over-current and short-circuit protection

Under-voltage lockout (UVLO)

Thermal shutdown for over-temperature protection

Compatibility

Compatible with ceramic, tantalum, and aluminum electrolytic capacitors

Surface Mount technology for easy PCB integration

Application Areas

Power supplies for industrial systems

Telecommunication equipment

Networking systems

Automotive electronics

Consumer electronics

Product Lifecycle

Status: Active

Not near discontinuation

Likely to have replacements or upgrades available

Several Key Reasons to Choose This Product

High input voltage range suitable for various applications

Efficient power conversion reduces energy costs

The compact size is ideal for space-constrained applications

High switching frequency allows the use of smaller external components

Powerful integration contains almost all the required functions for a buck solution

Reliable operation with built-in protection features