一种用于可充电锂电池的微功率安全集成电路

Proceedings of the ... Custom Integrated Circuits Conference. Custom Integrated Circuits Conference Pub Date : 1996-05-05 DOI:10.1109/CICC.1996.510527

T. Stockstad, T. Petty, R. Yee

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引用次数: 1

摘要

介绍了一种可充电锂电池安全集成电路，用于监测电池内的电压和电流。该电路能够通过可编程电路架构保护一到四个串联电池，电池电压限制精度为+/-1%。该电路的平均电流损耗为25 /spl mu/A。集成系列fet的Li安全IC的面积为18.4 mm/sup /。

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A micropower safety IC for rechargeable lithium batteries

A rechargeable lithium battery safety IC designed for monitoring cell voltage and current in the battery is presented. The circuitry is capable of protecting batteries of one to four series connected cells via a programmable circuit architecture with a cell voltage limit accuracy of +/-1%. The circuitry has an average current drain of 25 /spl mu/A. The Li safety IC with integrated series FETs has an area of 18.4 mm/sup 2/.

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来源期刊

Proceedings of the ... Custom Integrated Circuits Conference. Custom Integrated Circuits Conference

CiteScore

3.80

自引率

0.00%

发文量