ABLIC S-82H4B Battery Protection ICs

Introduction

The ABLIC S-82H4B Battery Protection ICs are specialized integrated circuits designed to enhance the safety and efficiency of lithium-ion rechargeable battery packs. These ICs provide secondary protection for battery configurations with three to four cells in series, ensuring reliable operation and longevity.

Part Description

The S-82H4B ICs are equipped with high-accuracy voltage detection circuits and low current consumption, making them ideal for battery management systems. They operate effectively within a wide temperature range of -40°C to 85°C and are designed to be environmentally friendly, being both lead-free and halogen-free. Key features include:

• Overcharge detection voltage ranging from 3.600V to 5V with high accuracy.
• Low operational current consumption of a maximum of 4µA.
• A constant-voltage output circuit that provides 1.5V to 3.3V for external Real-Time Clock (RTC) applications.
• Built-in delay circuits for overcharge detection and shutdown functions, eliminating the need for external capacitors.

Applications

• Battery management systems for consumer electronics.
• Power supply systems in electric vehicles.
• Energy storage systems for renewable energy applications.
• Portable medical devices requiring reliable battery performance.

Industries

• Consumer Electronics
• Automotive
• Renewable Energy
• Medical Devices

Usage Ideas

1. Smartphone Battery Management: Integrate the S-82H4B into a smartphone design to ensure safe charging and discharging of the lithium-ion battery, enhancing battery life and performance.
2. Electric Bicycle Power System: Use the ICs in the battery management system of an electric bicycle to monitor and protect the battery pack, ensuring safe operation during rides.
3. Solar Energy Storage: Implement the S-82H4B in a solar energy storage system to manage the battery pack, providing reliable energy storage and preventing overcharging.

Conclusion

The ABLIC S-82H4B Battery Protection ICs are a vital component for ensuring the safety and efficiency of lithium-ion battery packs in various applications. With their advanced features and low power consumption, these ICs are well-suited for a range of industries, making them an excellent choice for modern battery management solutions.