MPQ4572GQB-AEC1-Z - Monolithic Power Systems Inc.

Manufacturer Part Number

MPQ4572GQB-AEC1-Z

Manufacturer

Monolithic Power Systems

Introduction

High-efficiency step-down switching regulator suitable for automotive applications

Product Features and Performance

Step-Down (Buck) topology

Adjustable output voltage

Single output channel

5V to 60V input voltage range

1V to 54V adjustable output voltage range

2A output current capability

Switching frequency range from 400kHz to 2.2MHz

Synchronous rectification for improved efficiency

High thermal performance with operational range of -40°C to 150°C

Product Advantages

Wide input voltage range accommodates various power supplies

Flexible design with adjustable output voltage

High current output suitable for diverse applications

High-frequency operation enables the use of smaller passives

Thermal robustness catering to demanding environments

Key Technical Parameters

Number of Outputs: 1

Frequency Switching: 400kHz to 2.2MHz

Current Output: 2A

Quality and Safety Features

Automotive Grade with AEC-Q100 qualification

Operates in extreme temperatures

Compatibility

Surface Mount device

Compatible with 12-VFQFN footprint

Application Areas

Automotive Power Systems

Industrial Power Supplies

Portable Electronics

Telecommunication Infrastructure

Product Lifecycle

Currently Active

Not indicated as nearing discontinuation

Availability of replacements or upgrades not specified

Several Key Reasons to Choose This Product

Superior efficiency for power-sensitive applications

Regulatory compliance with automotive standards (AEC-Q100)

Ability to sustain high-temperature operation for reliability in harsh environments

Monolithic Power Systems’ reputation for quality and performance

Versatile usage across multiple industrial and automotive platforms