S-8241ACLMC-GCLT2G

Battery Management Overview

The S-8241ACLMC-GCLT2G is a single-cell lithium-ion and lithium-polymer battery protection IC manufactured by ABLIC. It integrates high-precision voltage detection circuits and delay circuits to provide overcharge, overdischarge, and overcurrent protection. 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 functions reliably across a wide temperature range from -40°C to +85°C. The component is housed in a compact SOT-23-5 surface-mount package, designed for efficient space utilization in portable electronic applications requiring robust cell management.

Battery Management Feature Summary

• Integrates high-precision voltage detection circuits for accurate monitoring of charge and discharge states without external components.
• Features built-in delay circuits that eliminate the need for external capacitors, simplifying circuit design and reducing component count.
• Includes three-stage overcurrent detection capabilities covering standard overcurrent conditions and load short circuits for comprehensive safety.
• Supports configurable charging options for deeply discharged cells and selectable sleep modes to optimize power consumption.

Battery Management Applications

• Protection circuits for single-cell lithium-ion rechargeable battery packs
• Safety management systems for lithium-polymer rechargeable battery modules
• Portable consumer electronics requiring integrated cell protection

Battery Management Procurement Notes

Verify the specific suffix codes against official datasheets to confirm exact electrical parameters such as hysteresis values and detection voltages. Ensure compatibility with the target PCB footprint and thermal requirements. Confirm RoHS compliance status and lead-free specifications with the manufacturer or authorized distributors prior to ordering.

Battery Management Selection Notes

Select this component when designing protection circuits for single-cell Li-ion or Li-polymer batteries requiring integrated voltage and current monitoring. Consider the SOT-23-5 package size for space-constrained layouts. Evaluate the required detection voltage precision and delay time tolerances against application safety standards. Verify operating temperature range suitability for the intended environment.

Battery Management Part Context

The S-8241 series comprises CMOS battery protection ICs designed for single-cell applications. This family includes variants with different detection voltages and package options, such as SNT-6A. The series is characterized by low power consumption and high integration, making it suitable for modern portable devices where efficiency and board space are critical constraints.

Battery Management Replacement Considerations

Check for other S-8241 series variants with matching detection voltages and package types. Verify functional equivalence regarding overcurrent thresholds and delay times before substitution.

Battery Management FAQ

Does the S-8241ACLMC-GCLT2G require external capacitors for its delay functions?

No, the device features built-in delay circuits for overcharge, overdischarge, and overcurrent protection, eliminating the need for external capacitors.

What types of battery chemistries does this IC support?

It is designed for protecting single-cell lithium-ion and lithium-polymer rechargeable batteries.