S-8241ACQMC-GCQT2G

Battery Management Overview

The S-8241ACQMC-GCQT2G is a battery protection IC designed for single-cell lithium-ion and lithium-polymer rechargeable batteries. It integrates high-precision voltage detection circuits with internal delay mechanisms to provide comprehensive protection against overcharging, overdischarging, and overcurrent conditions. The device operates within a supply voltage range of 1.5 V to 8 V and supports an output voltage of 4.295 V. It features low power consumption in both active and sleep modes, ensuring efficient battery management without significant self-discharge.

Battery Management Feature Summary

• Integrates high-precision voltage detection circuits for accurate monitoring of cell status
• Provides multi-stage protection including overcharge, overdischarge, and overcurrent safeguards
• Features internal delay circuits eliminating the need for external timing capacitors
• Supports selectable charging functions and sleep modes for optimized power efficiency

Battery Management Applications

• Protection for single-cell lithium-ion battery packs
• Safety management for lithium-polymer rechargeable battery systems
• Consumer electronics requiring reliable single-cell battery oversight

Battery Management Procurement Notes

Verify the specific suffix codes against official ABLIC documentation to confirm exact electrical parameters and package variations. Ensure compatibility with target battery chemistry specifications before integration. Cross-reference ordering information directly with authorized distributors to validate current availability and manufacturing status.

Battery Management Selection Notes

Select this component when designing protection circuits for single-cell Li-ion or Li-Po batteries requiring integrated voltage monitoring and delay functions. Consider the specific detection voltage ranges and hysteresis requirements relative to the target battery's nominal capacity. Evaluate the low standby current benefits for applications prioritizing extended operational life.

Battery Management Part Context

This part belongs to the S-8241 series of battery protection ICs manufactured by ABLIC (formerly Seiko Instruments). The series is engineered specifically for single-cell applications, offering a compact solution that combines voltage detection, delay logic, and control outputs in a small surface-mount package suitable for portable electronic devices.

Battery Management Replacement Considerations

Consult official substitution guides for compatible parts within the same series or equivalent single-cell protection ICs from other manufacturers. Verify pinout compatibility and parameter alignment before replacing.