The S-8252AAT-M6T1U is a high-precision voltage detector IC manufactured by ABLIC U.S.A. Inc. It is designed for overcharge, overdischarge, and overcurrent protection in lithium-ion rechargeable battery packs. This IC integrates a highly accurate voltage detection circuit and a delay circuit, ensuring reliable battery protection in various applications.

Applications

• Lithium-ion battery packs for smartphones
• Battery packs for tablets
• Power tools using rechargeable lithium-ion batteries
• Battery packs for portable electronic devices
• Energy storage systems

Features

• High-accuracy voltage detection: Ensures precise monitoring of battery voltage levels.
• Low current consumption: Minimizes power drain from the battery itself.
• Overcharge detection: Prevents damage to the battery due to excessive charging.
• Overdischarge detection: Protects the battery from deep discharge, extending its lifespan.
• Overcurrent detection: Safeguards against excessive current draw, preventing overheating and potential damage.
• Built-in delay circuit: Prevents false triggering of protection circuits due to transient voltage spikes.
• Small package size: Allows for compact battery pack designs.

Benefits

• Enhanced battery safety: Prevents battery damage and potential hazards.
• Extended battery lifespan: Protects against overcharging and overdischarging, maximizing the number of charge/discharge cycles.
• Improved device reliability: Ensures stable and reliable operation of the powered device.
• Reduced component count: Integrates multiple protection functions into a single chip, simplifying circuit design.
• Compact design: Enables smaller and lighter battery packs.

Additional Details

The S-8252AAT-M6T1U operates over a wide temperature range, making it suitable for use in various environments. It typically requires a few external components for operation. Specific voltage detection thresholds and delay times are factory-preset to meet the requirements of the target application. The device is available in a small package, contributing to the miniaturization of battery packs.