The DS2762BE+ from Maxim Integrated is a high-precision data acquisition and battery monitoring IC designed for lithium-ion (Li+) batteries. This advanced monitor provides a comprehensive solution for managing single-cell rechargeable batteries with its integrated features that include voltage, temperature, current, and charge accumulation monitoring.

Key Features

• Voltage Measurement: The DS2762BE+ accurately measures battery voltage, providing critical data for ensuring the longevity and safety of the battery during charging and discharging cycles.
• Temperature Sensing: With an integrated temperature sensor, the device can monitor the battery's environment, preventing over-temperature conditions which could lead to battery damage or failure.
• Current Detection: The high-precision current sensing capability of the DS2762BE+ allows for real-time monitoring of the charge and discharge currents, enabling efficient battery management and capacity planning.
• Charge Accumulation: The IC features a charge accumulator that is essential for tracking the amount of charge entering and leaving the battery, which is crucial for accurate state-of-charge (SOC) estimation.
• High Accuracy: The DS2762BE+ delivers high-accuracy data acquisition, ensuring reliable performance and extending the usable life of the battery.
• Communication Interface: It comes with a 1-Wire® interface that allows for easy communication with a host controller, simplifying the integration into battery management systems.

Applications

The DS2762BE+ is ideal for a range of applications where precise battery monitoring is critical. It is commonly used in:

• Portable consumer electronics
• Handheld devices
• Medical devices
• Industrial equipment
• Smart battery packs

With its compact size and high level of integration, the DS2762BE+ is an excellent choice for designers looking to enhance the performance and safety of their Li+ battery applications. Its robust feature set ensures accurate monitoring and efficient operation of the battery, contributing to the overall reliability of the end product.