S-8241ACEMC-GCET2G

Battery Management Overview

The S-8241ACEMC-GCET2G is a CMOS IC designed for the protection of single-cell lithium-ion and lithium-polymer rechargeable batteries. It integrates high-precision voltage detection circuits and delay circuits to provide overcharge, overdischarge, and overcurrent protection without requiring external capacitors. The device features a wide operating temperature range from -40°C to +85°C and supports a supply voltage range of 1.5V to 8V. It utilizes an SOT-23-5 package for surface mount installation.

Battery Management Feature Summary

• Integrates high-precision voltage detection circuits for overcharge, overdischarge, and overcurrent monitoring
• Includes built-in delay circuits eliminating the need for external capacitors
• Features high-voltage tolerance on charger connection terminals
• Supports selectable charging functions for deeply discharged cells

Battery Management Applications

• Lithium-ion battery pack protection
• Lithium-polymer battery pack protection
• Single-cell portable electronic devices

Battery Management Procurement Notes

Verify the specific suffix codes against the manufacturer's official datasheet to ensure correct configuration of detection voltages and functional options. Confirm RoHS compliance status and lead times directly with authorized distributors or the manufacturer, as availability may vary by region and production batch.

Battery Management Selection Notes

Select this component when designing protection circuits for single-cell Li-ion or Li-Po batteries requiring integrated voltage and current monitoring. Ensure the required detection thresholds align with the available factory-set options for this specific model variant. Verify that the SOT-23-5 package fits the PCB layout constraints and that the operating temperature range meets the application environment requirements.

Battery Management Part Context

This part belongs to the S-8241 series of battery protection ICs manufactured by ABLIC Inc. (formerly Seiko Instruments). The series is specifically engineered for single-cell applications, offering a compact solution for managing battery safety parameters in portable electronics and consumer devices.

Battery Management Replacement Considerations

Consult the official datasheet for compatible variants within the S-8241 series that offer different detection voltage settings or package options. Cross-reference with other single-cell battery protection ICs only if pin compatibility and electrical specifications are verified through official documentation.