Maxim Integrated MAX8671XETL+ Overview

The MAX8671XETL+ is a high-performance power-management integrated circuit (IC) from Maxim Integrated, designed to cater to the demanding needs of portable and compact electronic devices. This versatile component integrates multiple functions to provide efficient power regulation, battery charging, and system management in a single package.

Key Features

• Integrated Power Solutions: The MAX8671XETL+ combines a linear battery charger with a Smart Power Selector™ that allows seamless transition between charging and battery-powered operations.
• High Efficiency: It features a step-down converter with up to 95% efficiency, minimizing power loss and extending battery life.
• Flexible Charging Parameters: The charging parameters are programmable via an I2C interface, enabling customization for various battery chemistries and capacities.
• Compact Design: Housed in a tiny, lead-free TQFN package, the MAX8671XETL+ saves valuable board space and is suitable for space-constrained applications.
• Protection Features: The device includes multiple safety features, such as overvoltage protection, thermal protection, and a battery temperature monitor to ensure reliable operation.

Applications

The MAX8671XETL+ is ideal for a range of portable devices, including:

• Smartphones and Tablets
• Portable Media Players
• Digital Cameras
• Handheld Gaming Devices
• Bluetooth® Headsets

Technical Specifications

With its advanced features, the MAX8671XETL+ provides a comprehensive solution for power management. Some of its technical specifications include:

• Input Voltage Range: 4.1V to 5.5V
• Adjustable Output Voltage Range: 0.8V to V<sub>IN
• Output Current: Up to 2A
• Operating Temperature Range: -40°C to +85°C
• Package: 40-pin TQFN (6mm x 6mm)

By integrating multiple functions into a single IC, the MAX8671XETL+ from Maxim Integrated simplifies the design and enhances the performance of modern electronic devices, making it a top choice for designers looking for a reliable and space-efficient power management solution.