Large Banks of batteries that provide uninterruptible power to critical functions can be very difficult to charge and maintain.

高能级、大容量的贮电池能够为一些关键设备提供不间断的动力来源，但是对这种电池进行充电和维护却非常困难。

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These two charge pumps are suitable for circuits with large power supply, and they can also operate in passive and low power systems.

这解决了电荷泵在充电期间功耗过大的问题，使它们不仅能适用于有较强电源的电路，也可以在无源或低功耗的环境下工作。

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In traditional charge pump circuits, the output voltage is limited with the threshold voltage, and has to use high stairs to realize. It leads to low power efficiency and large layout area.

在传统的电荷泵电路中，输出电压受阈值电压限制，不得不用高阶电路来实现，致使电路效率低下、面积大。

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