The AD7280AWBSTZ-RL, manufactured by Analog Devices Inc., is a state-of-the-art lithium-ion battery monitoring system designed for precision voltage, temperature, and current measurement in high-performance applications. This robust system is specifically tailored for use in electric vehicles, energy storage systems, and portable equipment where accurate battery monitoring is critical for safety and efficiency.

Key Features

• High Accuracy: The device provides high-precision measurements, ensuring reliable monitoring of battery cells with a typical accuracy of ±1 mV for voltage measurements.
• Multiple Cell Monitoring: Capable of monitoring up to six cells with a single chip, the AD7280AWBSTZ-RL can be stacked in series, allowing for the monitoring of a large number of cells in a battery pack.
• Temperature Measurement: Integrated temperature sensors enable the monitoring of cell temperatures, which is crucial for maintaining optimal battery performance and longevity.
• Robust Communication: Features a robust daisy-chainable serial interface that ensures reliable communication between the battery monitoring system and the host controller, even in noisy environments.
• Self-Diagnostics: Comes equipped with self-diagnostic functions, which help detect potential faults within the system, enhancing the overall safety of the battery management system.

Specifications

• Package: 64-LQFP (10x10)
• Operating Temperature: -40°C to +85°C
• Supply Voltage: 8 V to 30 V
• Resolution: 12-bit ADC resolution for accurate measurements

The AD7280AWBSTZ-RL is available in a compact 64-lead LQFP package and is designed to operate over a wide temperature range, making it suitable for various challenging environments. With its robust feature set, it ensures reliable performance and precise monitoring, contributing to the overall safety and efficiency of battery-powered systems.

Applications

• Electric and Hybrid Electric Vehicles
• Energy Storage Systems
• Backup Power Systems
• Portable Power Tools

Analog Devices Inc. is known for its high-quality components that provide reliable and accurate performance. The AD7280AWBSTZ-RL is no exception, delivering the performance and reliability expected from a leader in the field of high-performance semiconductor products.