S-8240BAF-I6T1U

Battery Management Overview

The S-8240BAF-I6T1U is a battery protection IC designed for single-cell lithium-ion and lithium-polymer batteries. It features high-accuracy voltage detection circuits with an overcharge detection voltage range of 3.5 V to 4.6 V in 5 mV steps, maintaining an accuracy of ±20 mV. The device operates within a power supply voltage range of 1.5 V to 28 V and is housed in an SNT-6A package.

Battery Management Feature Summary

• Integrates high-accuracy voltage detection circuitry for precise monitoring of cell status
• Provides comprehensive protection against overcharge conditions with defined release voltages
• Supports operation across a wide input voltage range suitable for various battery configurations

Battery Management Applications

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

Battery Management Procurement Notes

Verify the specific overcharge detection voltage setting required for your application, as the series offers adjustable thresholds in 5 mV increments. Confirm that the SNT-6A package format aligns with your PCB layout constraints. Ensure compatibility with the target lithium-ion or lithium-polymer chemistry before finalizing component selection.

Battery Management Selection Notes

Select this component when precise overcharge detection within the 3.5 V to 4.6 V range is critical. The ±20 mV accuracy ensures reliable protection without premature cutoff. Consider the SNT-6A footprint during schematic capture. This IC is intended for single-cell applications rather than multi-cell series configurations.

Battery Management Part Context

This part belongs to the S-8240B series from ABLIC Inc., which focuses on battery protection solutions. The series is characterized by its high detection accuracy and low power consumption. It serves as a dedicated safety component for managing individual cells in portable electronics and industrial applications.

Battery Management Replacement Considerations

Check datasheets for other S-8240 variants with matching detection voltages. Verify package compatibility if substituting with similar models from the same manufacturer.