MAX11081GUU+

Overview

The MAX11081GUU+ is a battery management integrated circuit designed for lithium-ion battery systems. It functions as a charge management controller supporting single-cell to multi-cell configurations. The device operates within an extended industrial temperature range of -40°C to +105°C. It features over-voltage and under-voltage fault protection mechanisms to ensure battery safety during operation.

Feature Summary

• Integrated charge management controller for lithium-ion battery applications
• Supports monitoring and control for one to twelve series-connected cells
• Includes hardware-based over-voltage and under-voltage fault protection

Applications

• Lithium-ion battery pack management
• Multi-cell battery monitoring systems
• Portable electronic device power management

Procurement Notes

Verify component authenticity through authorized distribution channels due to potential supply constraints. Confirm package integrity and marking accuracy upon receipt. Cross-reference the manufacturer part number with official datasheets to ensure compatibility with existing design specifications before integration into production workflows.

Selection Notes

Select this component for applications requiring comprehensive cell balancing and protection in multi-cell lithium-ion architectures. Evaluate thermal performance requirements against the specified operating temperature range. Ensure system voltage levels align with the supported input specifications for reliable fault detection and charge regulation.

Part Context

This component belongs to the MAX11081 family of battery management solutions from Analog Devices/Maxim Integrated. It is specifically engineered for high-reliability energy storage applications where precise cell monitoring and robust protection are critical for system longevity and safety standards compliance.

Replacement Considerations

Public confirmed substitute part numbers: MAX11081GUU/V+