AD7284WBSWZ-RL

Overview

The AD7284WBSWZ-RL is a battery management integrated circuit designed for lithium-ion battery monitoring. It features eight channels for cell voltage measurement and supports ISO 26262 automotive safety standards. The device operates on a supply voltage ranging from 10 V to 40 V and provides a 5 V output with a maximum current of 2 mA. It is housed in an LQFP-64 surface-mount package and is supplied in reel packaging.

Feature Summary

• Eight-channel monitoring capability for lithium-ion battery cells
• Compliance with ISO 26262 functional safety standards for automotive applications

Applications

• Lithium-ion battery pack monitoring
• Automotive battery management systems

Procurement Notes

Verify component authenticity through authorized Analog Devices distributors or certified partners. Confirm the specific suffix matches the required package and tape specifications. Check current availability status as supply may be limited or restricted. Ensure storage conditions comply with moisture sensitivity level requirements prior to assembly.

Selection Notes

Select this component for applications requiring multi-cell lithium-ion battery supervision with automotive safety certification. Consider the 10 V to 40 V operating range for system power architecture compatibility. Evaluate the LQFP-64 package dimensions against PCB layout constraints. Verify that the eight-channel count aligns with the target battery pack topology.

Part Context

This part belongs to the AD7284 series of battery monitors manufactured by Analog Devices Inc. It is specifically engineered for high-reliability environments, distinguishing itself through integrated safety features. The series targets the automotive sector where functional safety compliance is mandatory for battery management solutions.

Replacement Considerations

AD7284WBSWZ