The DS2761AR from Maxim Integrated is a high-precision data acquisition and battery monitoring IC designed for lithium-ion (Li+) batteries. This sophisticated device offers a comprehensive solution for battery management in portable devices, ensuring safety, reliability, and longevity of battery-powered applications.
Key Features:
- High-Accuracy Measurement: The DS2761AR provides precise monitoring of voltage, temperature, current, and charge accumulation. Its high-accuracy analog-to-digital converters ensure reliable data for managing battery health and performance.
- Integrated Current Accumulator: The device features an integrated current accumulator that tracks the amount of charge entering and exiting the battery, enabling precise state-of-charge calculations.
- Temperature Sensor: An onboard temperature sensor monitors the battery temperature, providing critical data to prevent overheating and to ensure safe operation under various environmental conditions.
- Programmable Alarms: Programmable voltage, temperature, and current alarms alert the system to out-of-spec conditions, helping to prevent damage to the battery and connected equipment.
- Low Power Consumption: The DS2761AR is designed for power-sensitive applications, with a low operating current that helps to maximize battery life.
- 1-Wire Interface: The device uses Maxim's 1-Wire® interface for communication, allowing for a minimal pin count and easy integration into system designs.
Applications:
The DS2761AR is ideal for a wide range of applications where accurate battery monitoring is critical. This includes portable consumer electronics, such as smartphones and laptops, as well as medical devices, handheld instruments, and electric vehicles. Its robust feature set also makes it suitable for more demanding industrial and telecommunication systems that require reliable battery management.
Product Summary:
The Maxim Integrated DS2761AR is an essential component for modern battery-powered devices, providing detailed and accurate battery monitoring to ensure optimal performance and safety. With its high-precision measurement capabilities, integrated safety features, and efficient power management, the DS2761AR stands out as a leading solution in battery monitoring technology.