The S-8244AAEFN-CEE-T2 is a battery protection IC manufactured by SII Semiconductor Corporation. This IC is specifically designed for lithium-ion rechargeable battery packs, providing essential protection features to ensure safe and reliable operation. It is ideal for use in various portable devices and power tools.

Applications

• Lithium-ion battery packs
• Smartphones
• Tablets
• Power tools
• Portable electronic devices

Features

• Overcharge protection: Prevents damage to the battery due to excessive charging voltage.
• Overdischarge protection: Prevents damage due to excessive discharging of the battery.
• Overcurrent protection: Protects the battery and circuit from excessive current flow.
• Short-circuit protection: Provides immediate protection against short-circuit conditions.
• High accuracy detection: Ensures precise monitoring and protection of the battery.

Benefits

• Extended Battery Life: Prevents damage to the battery, prolonging its lifespan.
• Enhanced Safety: Protects against dangerous conditions such as overcharging and short circuits.
• Improved Reliability: Ensures stable and reliable operation of the battery pack.
• Simplified Design: Integrates multiple protection functions into a single IC.
• Compact Size: Small package allows for easy integration into portable devices.

Additional Details

The S-8244AAEFN-CEE-T2 offers precise detection thresholds for overcharge, overdischarge, and overcurrent conditions. The overcharge detection voltage is designed to accurately prevent overcharging, while the overdischarge detection voltage prevents the battery from being excessively depleted. The overcurrent detection feature protects against both charge and discharge overcurrent situations. It typically operates within a wide temperature range, ensuring reliable performance in various environments.

This battery protection IC is an essential component for ensuring the safe and reliable operation of lithium-ion battery packs. Its comprehensive protection features and high accuracy make it a preferred choice for manufacturers of portable electronic devices and power tools.