Maxim Integrated MAX8731ETI+T

The MAX8731ETI+T from Maxim Integrated is a highly efficient, multi-chemistry battery charger designed to accommodate the needs of modern portable electronics. This advanced charging IC is capable of managing both single-cell and multi-cell battery packs, making it a versatile solution for a broad range of applications including laptops, digital cameras, and other portable devices.

Key Features

• Multi-Chemistry Support: Compatible with Lithium-Ion, Lithium-Polymer, and LiFePO4 battery chemistries, providing flexibility for different battery technologies.
• Integrated FETs: Includes internal FETs for high-efficiency charging, reducing the need for external components and simplifying the design process.
• High Efficiency: Capable of operating with up to 28V input voltage, the MAX8731ETI+T offers high efficiency to ensure minimal heat generation during operation.
• Adaptive Charging: Features an adaptive charging algorithm that optimizes the charging rate for speed and battery health.
• Protection Features: Comes with built-in overvoltage, thermal, and short-circuit protection to ensure the safety of the charging process.
• Small Footprint: Available in a compact, 28-pin TQFN package, it takes up minimal board space, which is crucial for space-constrained applications.

Applications

The MAX8731ETI+T is ideal for a variety of portable devices that require efficient power management and charging capabilities. Its robust feature set ensures that devices not only charge quickly but also safely, maintaining the longevity of the battery over time. Whether for personal electronics, medical devices, or any portable application that demands reliable charging, the MAX8731ETI+T is a smart choice for designers and manufacturers alike.

Technical Specifications

• Input Voltage: Up to 28V
• Charge Current: Programmable
• Package Type: 28-Pin TQFN
• Operating Temperature Range: -40°C to +85°C

With its combination of high efficiency, broad compatibility, and advanced safety features, the MAX8731ETI+T stands out as a top-tier solution for power management and battery charging in portable devices.