S-8241ABGMC-GBGT2G

Battery Management Overview

The S-8241ABGMC-GBGT2G is a single-cell battery protection IC designed for lithium-ion and lithium-polymer rechargeable batteries. It integrates high-precision voltage detection circuits to provide overcharge, overdischarge, and overcurrent protection. The device features a built-in delay circuit that eliminates the need for external capacitors. It supports selectable charging functions for 0V cells and includes a sleep mode to minimize current consumption. The component operates within a temperature range of -40°C to +85°C and is housed in an SOT-23-5 package.

Battery Management Feature Summary

• Integrates high-precision voltage detection circuits for overcharge, overdischarge, and overcurrent monitoring
• Built-in delay circuits eliminate the requirement for external timing capacitors
• Supports selectable charging functionality for deeply discharged 0V batteries
• Includes a low-power sleep mode to reduce standby current consumption

Battery Management Applications

• Lithium-ion single-cell battery packs
• Lithium-polymer single-cell battery packs
• Portable electronic devices requiring integrated cell protection
• Battery management systems for consumer electronics

Battery Management Procurement Notes

Verify the specific suffix codes against official ABLIC documentation to confirm exact threshold voltages and feature selections. Ordering suffixes determine critical parameters such as overcharge detection voltage, hysteresis values, and functional options like sleep mode availability. Ensure the requested part number matches the required electrical specifications for the target application before finalizing procurement.

Battery Management Selection Notes

Select this component when designing protection circuits for single-cell lithium-based batteries requiring integrated voltage and current monitoring. Consider the specific detection voltage requirements and the necessity for 0V charging capability. Evaluate the trade-off between the built-in delay accuracy and external component reduction. Verify compatibility with the target battery chemistry and operating temperature range.

Battery Management Part Context

The S-8241 series represents a family of battery protection ICs developed by ABLIC (formerly Seiko Instruments). These components are engineered specifically for safeguarding individual lithium-ion and lithium-polymer cells. The series emphasizes miniaturization and reduced external component counts through integrated precision detection and timing circuits, making them suitable for space-constrained portable applications.

Battery Management Replacement Considerations

Consult official cross-reference data or manufacturer substitution guides for verified equivalent part numbers. Generic replacements may differ in detection voltage accuracy, delay characteristics, or package dimensions. Validate any substitute against the original design specifications to ensure compliance with safety and performance requirements.