MP4570GF-Z - Monolithic Power Systems Inc.

Manufacturer Part Number

MP4570GF-Z

Manufacturer

monolithic-power-systems

Introduction

The MP4570GF-Z is a highly efficient, step-down, DC-DC switching regulator designed for power management applications.

Product Features and Performance

Adjustable output voltage range from 1V to 49.5V

Maximum input voltage of 55V

Capable of delivering up to 3A of output current

High switching frequency of 520kHz for smaller passive components

Incorporates synchronous rectification for improved efficiency

Wide operating temperature range from -40°C to 125°C

Product Advantages

High efficiency reduces thermal stress and improves reliability

Flexible input and output voltage ranges accommodate a variety of applications

Compact 20-TSSOP-EP package saves board space

Integrated features reduce external component count

Key Technical Parameters

Input Voltage (Min): 4.5V

Input Voltage (Max): 55V

Output Voltage (Min/Fixed): 1V

Output Voltage (Max): 49.5V

Current Output: 3A

Frequency Switching: 520kHz

Operating Temperature: -40°C ~ 125°C (TJ)

Quality and Safety Features

Built to withstand wide temperature variations for high reliability

Under-voltage, over-current, and thermal protection circuits enhance safety

Compatibility

Suitable for a wide range of power management applications

Designed for surface mount technology, facilitating easy integration into existing designs

Application Areas

Distributed Power Systems

Industrial Power Supplies

Telecommunication Equipment

Consumer Electronics

Product Lifecycle

Currently in active production

Not close to discontinuation, with ongoing support and availability

Several Key Reasons to Choose This Product

High efficiency and reliability for demanding applications

Versatile input and output parameters support diverse power needs

Compact and integrated design simplifies PCB layout

Advanced protections ensure system safety under abnormal conditions

The manufacturer provides strong technical support and product documentation