S-8241ACRMC-GCRT2G

Battery Management Overview

The S-8241ACRMC-GCRT2G is a lithium-ion battery protection IC designed for single-cell applications. It integrates high-precision voltage detection circuits and delay circuits to protect against overcharging, overdischarging, and overcurrent conditions. The device supports rechargeable lithium-ion and lithium-polymer batteries. Key electrical parameters include an operating supply voltage range of 1.5 V to 8 V and a maximum output voltage of 4.295 V. It operates within a temperature range of -40°C to +85°C. The component is housed in a SOT-23-5 surface mount package.

Battery Management Feature Summary

• Integrates high-precision voltage detection circuits for overcharge, overdischarge, and overcurrent protection without requiring external capacitors for delay timing.
• Features high-voltage tolerance on the VM and CO terminals to withstand absolute maximum ratings when connected to chargers.
• Includes three-stage overcurrent detection capabilities covering normal overcurrent, short-circuit conditions, and load faults.
• Supports configurable charging functions into zero-volt batteries and selectable sleep modes to minimize power consumption.

Battery Management Applications

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

Battery Management Procurement Notes

Verify the specific suffix codes (ACRMC-GCRT2G) against official ABLIC documentation to confirm exact threshold voltages and functional options. Ensure compatibility with the target battery chemistry and system voltage requirements before integration. Confirm RoHS compliance status through current manufacturer declarations.

Battery Management Selection Notes

Select this component for single-cell battery protection where integrated delay timing reduces external component count. Consider the high-voltage terminal ratings if direct charger connection is required. Evaluate the low standby current specifications for applications demanding minimal quiescent power drain during storage or idle states.

Battery Management Part Context

This part belongs to the S-8241 series of battery protection ICs originally developed by Seiko Instruments and now manufactured by ABLIC Inc. The series is widely used in consumer electronics for safeguarding single-cell lithium-based batteries. The S-8241 family provides a compact solution for managing cell safety parameters within small form-factor devices.

Battery Management Replacement Considerations

S-8241ACEMC-GCET2G