The S-8250 series from ABLIC U.S.A. Inc. is a high-precision voltage detector IC designed for lithium-ion rechargeable battery protection. The S-8250BAB-I6T1U specifically is part of this series and provides overcharge detection, overdischarge detection, and overcurrent detection, vital for ensuring the safe operation and longevity of lithium-ion batteries. It features ultra-low current consumption, contributing to extended battery life in portable devices.

Applications

• Lithium-ion battery packs for smartphones
• Battery packs for tablets
• Power tools using lithium-ion batteries
• Backup power supplies
• Energy storage systems

Features

• High-accuracy overcharge detection voltage
• Low current consumption during operation
• Overdischarge detection
• Overcurrent detection
• Hysteresis in overcharge detection
• Small package size

Benefits

• Protects lithium-ion batteries from overcharging, preventing damage and extending lifespan.
• Prevents over-discharging, which can also damage lithium-ion batteries.
• Safeguards against overcurrent conditions, preventing overheating and potential hazards.
• Extends battery life due to low current consumption.
• Compact size allows for integration into small portable devices.
• Enhances the safety and reliability of battery-powered devices.

Additional Details

The S-8250BAB-I6T1U has specific voltage detection thresholds optimized for lithium-ion battery protection. The overcharge detection voltage is precisely set to ensure the battery operates within safe limits. The IC also incorporates hysteresis to prevent oscillations near the detection threshold. The operating temperature range is typically from -40°C to +85°C. The small package, such as SOT-23-6, allows for efficient use of board space in compact electronic devices. The device typically includes a built-in delay circuit to prevent false triggering due to transient noise.