S-8241ABFMC-GBFT2G

Battery Management Overview

The S-8241ABFMC-GBFT2G is a single-cell battery protection IC manufactured by ABLIC Inc., designed for lithium-ion and lithium-polymer rechargeable batteries. 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 operating temperature range from -40°C to +85°C. It is housed in a compact SOT-23-5 package suitable for surface mount technology.

Battery Management Feature Summary

• Integrates high-precision voltage detection circuits for monitoring cell status
• Provides comprehensive protection against overcharge, overdischarge, and overcurrent conditions
• Features built-in delay circuits eliminating the need for external capacitors
• Supports selectable charging functions and sleep modes for optimized power management

Battery Management Applications

• Lithium-ion single-cell battery packs
• Lithium-polymer single-cell battery packs
• Portable electronic devices requiring single-cell protection

Battery Management Procurement Notes

Verify the specific suffix codes (e.g., GBFT2G) against official ABLIC documentation to confirm exact electrical parameters such as detection voltages and hysteresis values. Confirm RoHS compliance and lead-free status with the manufacturer or authorized distributors prior to ordering. Ensure the selected variant matches the required application voltage and current specifications.

Battery Management Selection Notes

Select this component for applications requiring integrated protection for single-cell lithium-based batteries. Consider the specific detection voltage thresholds and delay times defined by the suffix codes. Evaluate the SOT-23-5 package constraints against board space requirements. Verify compatibility with the target battery chemistry and operating environment temperatures.

Battery Management Part Context

This part belongs to the S-8241 series of battery protection ICs from ABLIC. The series is engineered for protecting individual cells in portable electronics. The ABFMC variant specifies particular detection voltage levels and functional options compared to other suffixes in the same family.

Battery Management FAQ

Does the S-8241ABFMC-GBFT2G require external capacitors for its delay circuits?

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

What types of batteries is this IC designed to protect?

It is designed for use with lithium-ion and lithium-polymer rechargeable batteries.