AD7280AWBSTZ-RL

Overview

The AD7280AWBSTZ-RL is a battery management integrated circuit designed for lithium-ion battery monitoring applications. It operates within a supply voltage range of 10 V to 40 V and features an LQFP-64 surface-mount package. The device supports SMD/SMT installation styles and is available in reel packaging formats. It is classified under the AD7280A series and functions as a charge management solution specifically tailored for lithium-ion battery types.

Feature Summary

• Provides accurate monitoring capabilities for lithium-ion battery stacks
• Supports daisy-chain architecture for multi-cell stack configurations
• Integrates signal and power isolation interfaces for high-voltage systems

Applications

• Automotive lithium-ion battery monitoring systems
• High-voltage battery stack supervision with isolated interfaces
• Electric vehicle energy storage cell balancing and protection

Procurement Notes

Verify component authenticity through authorized Analog Devices distributors or certified partners. Confirm that the specific suffix matches the required package and temperature grade. Check current availability status as supply may be restricted. Ensure compliance with RoHS directives and relevant automotive quality standards before integration into final designs.

Selection Notes

Select this component when designing systems requiring isolated monitoring for high-voltage lithium-ion stacks. Consider the LQFP-64 package constraints and thermal requirements. Evaluate compatibility with associated isolation controllers like the ADuM5401 for complete system functionality. Ensure the operating temperature range meets the specific application environment demands.

Part Context

This part belongs to the AD7280 family, which includes variants such as the AD7280ABSTZ-RL. These devices are engineered for robust battery management tasks. The AWBSTZ variant specifically denotes the package type and operational characteristics suitable for demanding industrial and automotive environments requiring reliable cell voltage measurement.

Replacement Considerations

The AD7280ABSTZ-RL serves as a related variant within the same product family. Verify pinout compatibility and electrical specifications before substitution. Ensure that any replacement part meets the same isolation and accuracy requirements.