AOZ9252DI

Overview

The AOZ9252DI is a battery protection integrated circuit manufactured by Alpha & Omega Semiconductor Inc. Designed for single-cell lithium-ion and lithium-polymer batteries, this component provides essential protection functions within battery management systems. It is housed in a compact 6-DFN-EP (2x4) surface-mount package, facilitating integration into space-constrained portable electronic devices and battery packs requiring reliable cell monitoring and safeguarding.

Feature Summary

• Integrated protection logic for single-cell lithium-based battery chemistries
• Compact surface-mount packaging optimized for dense board layouts

Applications

• Single-cell lithium-ion battery protection circuits
• Lithium-polymer battery pack management systems
• Portable electronic device power management modules

Procurement Notes

Verify the specific manufacturer datasheet to confirm exact electrical thresholds and pin configurations before implementation. Ensure compatibility with the target battery chemistry specifications. Confirm that the 6-DFN-EP package footprint matches the design layout requirements. Validate RoHS compliance status against current regulatory standards for the intended market.

Selection Notes

Select this component when designing protection circuits for single-cell lithium-ion or lithium-polymer applications. The choice is driven by the need for an integrated solution in a small form factor. Consider the thermal performance of the DFN-EP package for heat dissipation needs. Evaluate the interface requirements against the system's control logic capabilities.

Part Context

This part belongs to the Alpha & Omega Semiconductor portfolio of battery management solutions. It addresses the growing demand for compact, efficient protection ICs in mobile and consumer electronics. The manufacturer specializes in power semiconductors, positioning this IC within their broader ecosystem of energy management components for modern portable devices.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify functional equivalence with other single-cell Li-ion protection ICs if sourcing constraints exist. Consult manufacturer engineering support for potential obsolescence management strategies.