The S-8254ABJFT-TB-U, manufactured by ABLIC U.S.A. Inc., is a lithium-ion battery protection IC that integrates overcharge, overdischarge, and overcurrent protection features. This IC is specifically designed to ensure the safe and reliable operation of lithium-ion batteries in a variety of applications, preventing damage and prolonging battery life. Its low current consumption is crucial for portable devices aiming for extended operational time.

Applications

• Lithium-ion battery packs for smartphones
• Battery management systems for tablets
• Power tool battery protection circuits
• Backup power systems
• Energy storage solutions

Features

• Overcharge detection with high accuracy
• Overdischarge detection to prevent deep discharge damage
• Overcurrent detection to protect against short circuits
• Low current consumption during operation
• Hysteresis in overcharge and overdischarge detection
• Compact package size for easy integration

Benefits

• Protects lithium-ion batteries from damage caused by overcharging, overdischarging, and overcurrent conditions.
• Enhances the safety of devices powered by lithium-ion batteries.
• Extends the lifespan of lithium-ion batteries by preventing damage from improper usage.
• Increases the operational time of portable devices due to the IC's low current consumption.
• Simplifies the design of battery protection circuits with integrated functionality.
• Enables compact and efficient battery pack designs thanks to the small package size.

Additional Details

The S-8254ABJFT-TB-U incorporates precise voltage detection thresholds to accurately identify overcharge and overdischarge conditions. The overcurrent detection circuit quickly responds to prevent damage from excessive current flow. The hysteresis feature prevents unwanted oscillations around the detection thresholds, ensuring stable operation. The typical operating temperature range is -40°C to +85°C, making it suitable for various environments. This IC typically comes in a small package such as SOT-23 or DFN, allowing for easy integration into compact electronic devices. The internal circuitry is designed to minimize power consumption, contributing to the overall efficiency of the battery management system.