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Optimize battery performance, lifespan, and safety with TI's fully integrated Supercapacitor Manager

Google 우선 소스Published2011.06.16 16:19

Optimize battery performance, lifespan, and safety with TI's fully integrated Supercapacitor Manager

Users can determine the battery pack lifecycle based on accurate state-of-health (SOH) information.

TI Korea (CEO Jaejin Kim, www.ti.com/ww/kr ) June 13, 2011 – TI announced the industry's first fully integrated lithium-ion battery management IC for supercapacitor charge control. This single device provides comprehensive features such as charge control management, capacitance and Effective Series Resistance (ESR) measurement, 2-, 3-, 4-, and 5-series supercapacitor protection via individual capacitor control, or up to 9-series capacitor protection via stack control. (For more information and product ordering, please refer to www.ti.com/bq33100-pr )

The bq33100 dramatically increases ease of use while maximizing functionality and safety for supercapacitor applications, and also reduces the cost and size of the solution. Battery-backed write cache (BBWC) applications, system bridge power, and NVDIMM (Non-Volatile Dual In-line Memory) RAID controller cards require a reliable supercapacitor pack manager to ensure availability even in the event of a main power failure.

Key Features and Advantages
• Prevents sudden battery pack failure by measuring battery pack status
• Communication with the charging IC regarding dynamic charging voltage to extend battery pack life
• Prevents capacitor damage caused by overvoltage or high temperature during charging
• Accurate recording and maintenance of available capacitance
• Manage various capacitor configurations, such as 2-, 3-, 4-, and 5-series supercapacitor packs, with a single device
• Integrated programmable protection functions set safety elements required for the battery pack and system.
• Adoption of I2C or SMBus communication protocols widely used in many host processors

Tools and Support
TI provides various tools and support to enable the rapid implementation of a supercapacitor manager.
• Order BQ33100 Supercapacitor Manager Samples: www.ti.com/bq33100-pr
• Order the bq33100 evaluation system with circuit module, PC software, and interface board: www.ti.com/bq33100evm-pr
•&nb

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