MPQ2166GD-AEC1-Z - Monolithic Power Systems Inc.

Manufacturer Part Number

MPQ2166GD-AEC1-Z

Manufacturer

monolithic-power-systems

Introduction

A high-efficiency, automotive-grade, step-down, switching regulator designed for a wide range of applications that require precise voltage regulation.

Product Features and Performance

Step-Down (Buck) topology ensuring efficient voltage reduction.

Adjustable output voltage from 0.6V to 5.5V accommodating various device requirements.

Dual outputs offering flexible power solutions with output currents of 2A/2A, and an enhanced mode with 3A/1A.

High switching frequency up to ~3MHz enables the use of smaller external components, reducing overall design footprint.

Integrated synchronous rectifier to improve efficiency.

Supports a broad input voltage range from 2.7V to 6V, suitable for battery-powered devices.

Operates reliably in a wide temperature range from -40°C to 125°C, suited for harsh environments.

Product Advantages

High efficiency and compact design enabled by high-frequency operation.

Automotive-grade qualification (AEC-Q100) guarantees reliability in automotive applications.

Adjustable output voltage feature allows versatility across different applications.

Dual-output configuration provides flexibility in powering multiple devices.

Key Technical Parameters

Voltage Input (Min/Max): 2.7V / 6V.

Voltage Output (Min/Max): 0.6V / 5.5V.

Current Output: 2A/2A, 3A/1A.

Frequency Switching: Up to ~3MHz.

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

Package / Case: 18-VFQFN.

Quality and Safety Features

AEC-Q100 qualified for automotive applications ensuring high reliability and performance under harsh conditions.

Built-in over-temperature and over-current protections for improved safety and reliability.

Compatibility

Compatible with surface mount technology for ease of integration into a wide range of electronic assemblies.

Versatile input voltage range and adjustable output make it suitable for various battery technologies and voltages.

Application Areas

Automotive electronics.

Portable devices and battery-powered applications.

Power management solutions for embedded systems.

Product Lifecycle

Currently Active status indicates ongoing production and availability.

No indication of nearing discontinuation, ensuring long-term availability for new designs.

Several Key Reasons to Choose This Product

High efficiency reduces power loss and extends battery life in portable applications.

Dual output and adjustable voltage features offer design flexibility.

Automotive-grade qualification ensures reliability and performance in automotive applications.

High switching frequency allows for a smaller overall design size, optimizing space in compact devices.

Broad compatibility and easy integration into various system designs thanks to its surface mount package and wide input/output voltage range.