MPQ4470GL-AEC1-Z - Monolithic Power Systems Inc.

Manufacturer Part Number

MPQ4470GL-AEC1-Z

Manufacturer

Monolithic Power Systems

Introduction

High-performance step-down switching regulator for power management

Product Features and Performance

Adjustable output voltage from 0.8V to 32.4V

High efficiency due to synchronous rectification

Supported input voltage range from 4.5V to 36V

5A output current capability

Flexible switching frequency from 100kHz to 1MHz

Surface mount, 20-VFQFN exposed pad package

Thermal shutdown protection

Under-voltage lockout (UVLO)

Over-current protection

Product Advantages

Achieves low dropout performance for better efficiency

Scalable frequency to optimize for efficiency or board space

High power density

Automotive grade reliability

Supports a wide range of input voltages

Key Technical Parameters

Input Voltage Range: 4.5V to 36V

Output Voltage Range: 0.8V to 32.4V

Current Output: 5A

Switching Frequency: 100kHz to 1MHz

Number of Outputs: 1

Topology: Buck

Operating Temperature Range: -40°C to 125°C

Qualification: AEC-Q100

Quality and Safety Features

AEC-Q100 qualified for automotive applications

Over-current and thermal protection for device safety

UVLO feature to prevent under-voltage conditions

Compatibility

20-VFQFN Exposed Pad compatible with surface mount technology

Supplier Device Package: 20-QFN (3x4)

Application Areas

Automotive electronic systems

Power supplies for embedded systems

Industrial automation equipment

Networking and telecommunication infrastructure

Consumer electronics

Product Lifecycle

Currently active product status

Not listed as nearing discontinuation

Replacements or upgrades may be available based on newer models or technology advancements

Key Reasons to Choose This Product

Highly efficient for energy-sensitive applications

Versatility across a wide input voltage range

Automotive grade product for rugged applications

Optimized for high-density power designs

Integrated features to ensure device safety and longevity

Flexible design adjustable for specific application needs

Supported by reputable semiconductor manufacturer Monolithic Power Systems