Maxim Integrated MAX8731AETI Product Overview

The MAX8731AETI is a highly efficient, multi-chemistry battery charger from Maxim Integrated, designed to accommodate the needs of modern portable devices. This integrated circuit (IC) is specifically tailored to manage the charging process of laptops, notebooks, and other portable equipment that require a robust and flexible power management solution.

Key Features

• Multi-Chemistry Battery Support: The MAX8731AETI is versatile and supports a wide range of battery chemistries, including Li-ion, Li-polymer, and NiMH.
• High-Efficiency Charging: With its high-efficiency charge algorithm, it maximizes battery life and minimizes charging time, making it ideal for fast-paced users.
• Integrated MOSFETs: The inclusion of internal MOSFETs simplifies design and reduces external component count, which is crucial for space-constrained applications.
• Adaptive Charging Control: It features an adaptive charging scheme that adjusts the charging current and voltage based on the battery’s condition and temperature, ensuring safe and efficient charging.
• System-Level Safety: The MAX8731AETI incorporates a range of safety features including overvoltage protection, thermal shutdown, and charge status indicators.

Technical Specifications

• Package Type: 28-Pin TQFN
• Operating Temperature Range: -40°C to +85°C
• Input Voltage Range: 7V to 28V
• Charge Current: Programmable up to 8A

Applications

The MAX8731AETI is suited for a variety of applications where efficient charging and power management are critical. It's used in portable computers, docking stations, and direct-adapter-powered devices. Its compact size and high level of integration make it an excellent choice for space-sensitive and power-conscious designs.

Ordering Information

The product is available in a 28-pin TQFN package, identified by the part number MAX8731AETI. For detailed specifications, sample requests, or to place an order, visit Maxim Integrated's official website or contact an authorized distributor.