...脚SOT-23封装，输入电压范围在3.6V至36V，适用于各种电源的调整，包括汽车电源、24V工业电源和非调整的墙上适配器(wall adapter)。LT1933的工作频率为500kHz，可使用微小型、低价格电感和陶瓷电容，输出纹波低并可预测。
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新款电池可以不通过特殊的电源适配器、甚至不用墙上的插座就可以充电么？
Could a new kind of battery be recharged without a special power adapter, or even without a wall socket?
AC适配器(这是交流电源更准确的说法)只是把来自墙上插口的交流电转化为低伏特、低安培的直流电源，并通过USB接口充入手机。
The ac adapter (as it's more accurately known) simply converts the ac current from a wall outlet into low-voltage, low-amperage DC current that it provides via a USB port.
达、酒店拔掉电话插头从墙上到您适配器盒子。
Reach over, unplug the hotel telephone from the wall and plug it into your adapter box.
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