NB671AGQ-Z - Monolithic Power Systems Inc.

Manufacturer Part Number

NB671AGQ-Z

Manufacturer

Monolithic Power Systems

Introduction

The NB671AGQ-Z is a highly efficient, compact, and versatile step-down switching regulator designed for various power management applications.

Product Features and Performance

Buck topology adjustable output voltage regulator

Wide Input voltage range from 5V to 22V

Adjustable Output voltage range from 0.604V to 5.5V

High output current capability of up to 6A

High switching frequency of 500kHz

Incorporates a synchronous rectifier for improved efficiency

Thermal regulation performance with an operating temperature range from -40°C to 125°C

Surface mount technology for space-saving PCB designs

PowerVFQFN package for superior thermal performance

Product Advantages

High efficiency and power density

Low quiescent current enhancing energy-saving

Stable operation across a wide range of temperatures and voltages

Minimal external components requirement due to integrated circuits

Key Technical Parameters

Input Voltage (Min): 5V

Input Voltage (Max): 22V

Output Voltage (Min/Fixed): 0.604V

Output Voltage (Max): 5.5V

Current - Output: 6A

Frequency - Switching: 500kHz

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

Mounting Type: Surface Mount

Package / Case: 16-PowerVFQFN

Quality and Safety Features

Built-in thermal shutdown

Overcurrent protection

Output overvoltage protection

Under-voltage lockout

Compatibility

Compatible with a wide range of electronics that require a regulated power supply within the specified voltage and current ranges

Application Areas

Consumer Electronics

Industrial Controls

Telecommunication Devices

Computing Systems

Product Lifecycle

Active status with ongoing manufacturing and supply

No immediate discontinuation expected, with support for long-term availability

Reasons to Choose This Product

Efficient power conversion reducing heat and increasing battery life in portable devices

Flexible input and output voltage ranges catering to various design requirements

Simplicity of design enabled by high integration

Robust overcurrent, overvoltage, and thermal protection capabilities ensuring product longevity and safety

Suitability for compact and densely packed PCB designs due to its small form factor package

Industry-leading manufacturer with a reputation for reliability and performance