S-8241ACBMC-GCBT2G

Battery Management Overview

The S-8241ACBMC-GCBT2G 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 features low power consumption, drawing a maximum operating current of 5 µA. It supports an output voltage of 8 V and functions reliably across a temperature range of -40 °C to +85 °C. The component is housed in a compact SOT-23-5 surface-mount package.

Battery Management Feature Summary

• Integrates high-precision voltage detection circuits for accurate monitoring of cell status
• Provides complete protection against overcharge, overdischarge, and overcurrent events
• Features built-in delay timers eliminating the need for external capacitors
• Supports selectable charging control 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 integrated battery protection
• Consumer electronics utilizing small form-factor batteries

Battery Management Procurement Notes

Verify the specific suffix codes (e.g., GCBT2G) against official ABLIC documentation to confirm exact threshold voltages and functional options. Ensure compatibility with the target application's voltage requirements and thermal specifications. Confirm RoHS compliance and packaging details directly with the manufacturer or authorized distributors prior to ordering.

Battery Management Selection Notes

Select this component for applications requiring precise single-cell protection in a minimal footprint. Consider the specific detection voltage ranges and hysteresis values required by the battery chemistry. Evaluate the trade-off between low standby current and the necessary response times for overcurrent protection. Ensure the operating temperature range aligns with the intended environmental conditions.

Battery Management Part Context

The S-8241 series represents a family of battery protection ICs from ABLIC Inc., specifically engineered for single-cell lithium-based batteries. This series distinguishes itself through high integration, combining detection and control functions on a single chip. The S-8241ACBMC-GCBT2G variant offers specific electrical characteristics tailored for standard lithium-ion and polymer cells, ensuring safety and longevity in portable applications.

Battery Management Replacement Considerations

Direct substitutes must match the SOT-23-5 package and support single-cell lithium protection. Verify equivalent detection voltage accuracy and operating current specifications. Cross-reference functional options such as charger detection and sleep mode availability. Consult ABLIC's official replacement guides for validated alternatives.