S-8240AAZ-I6T1U

Battery Management Overview

The S-8240AAZ-I6T1U is a battery protection IC designed for single-cell lithium-ion and lithium-polymer packs. It operates within a supply voltage range of 1.5 V to 28 V and supports an operating temperature range from -40°C to +85°C. The device utilizes an SNT-6A surface-mount package. Key electrical specifications include an overcharge detection voltage accuracy of ±20 mV with steps adjustable from 3.500 V to 4.600 V in 5 mV increments.

Battery Management Feature Summary

• Integrated high-accuracy voltage detection circuit for precise cell monitoring
• Provides comprehensive protection functions including overcharge, overdischarge, and short-circuit safeguards
• Designed specifically for compact single-cell battery pack applications

Battery Management Applications

• Single-cell lithium-ion battery pack protection
• Lithium-polymer battery management systems
• Portable electronic devices requiring integrated cell safety

Battery Management Procurement Notes

Verify the specific suffix I6T1U against official ABLIC documentation to confirm pinout and detection voltage settings. Ensure compatibility with the target PCB footprint for the SNT-6A package. Cross-reference the part number with authorized distributors to avoid counterfeit components. Confirm that the selected detection voltage parameters meet the specific battery chemistry requirements of the end application.

Battery Management Selection Notes

Select this component when a dedicated single-cell protection solution is required with high voltage detection accuracy. The wide operating voltage range allows flexibility in system design. Consider the SNT-6A package size constraints during layout planning. Verify that the thermal performance meets the operational environment limits of -40°C to +85°C for the intended deployment scenario.

Battery Management Part Context

This part belongs to the S-8240A series of battery protection ICs manufactured by ABLIC Inc. The series is engineered for cost-effective and space-saving protection of individual battery cells. The S-8240AAZ variant specifically denotes the detection voltage configuration and packaging type within the broader product family.

Battery Management Replacement Considerations

Direct substitutes within the same series include S-8240AAT-I6T1U and S-8240AAI-I6T1U, which share the SNT-6A package and core functionality. Verify that the detection voltage codes match the original design requirements before substitution.