The Maxim Integrated DS2764AE+025 is a sophisticated high-precision battery monitor designed specifically for Lithium-ion (Li+) batteries. This compact, integrated solution provides a comprehensive set of features that are crucial for managing the health and efficiency of rechargeable Li+ battery packs, making it an ideal choice for portable devices, energy storage systems, and other battery-dependent applications.

Key Features

• Precision Measurement: The DS2764AE+025 offers high-accuracy measurements of voltage, current, and temperature, ensuring precise monitoring of battery parameters.
• Battery Protection: With its integrated safety features, the device helps protect the battery from overcharge, over-discharge, short-circuit, and overcurrent conditions.
• Data Logging: It includes nonvolatile (NV) memory for storing critical battery data, which can be used for analyzing the battery's condition and predicting its lifespan.
• Low Power Consumption: Designed for efficiency, it has a low operational power draw, which is essential for maximizing battery runtime in portable devices.
• High-Level Integration: The device integrates an analog-to-digital converter (ADC), temperature sensor, current-sense amplifier, and a serial interface in one package, reducing the need for additional components.

Applications

The DS2764AE+025 is versatile and can be used in a wide range of applications, including:

• Smartphones and tablets
• Laptop and notebook computers
• Portable medical devices
• Handheld instruments
• Uninterruptible power supplies (UPS)
• Electric vehicles (EVs) and e-bikes

Technical Specifications

The DS2764AE+025 operates over a wide temperature range and communicates via a 1-Wire interface, allowing for easy integration into existing systems. Its compact package and high level of integration make it an efficient solution for space-constrained applications.

Conclusion

Maxim Integrated's DS2764AE+025 is a highly accurate and reliable battery monitor that offers a robust set of features for managing Li+ batteries. Its precision measurement capabilities and protective functions ensure optimal performance and longevity for battery-powered devices.