【通信应用笔记】使用锂离子电池的STw4102充电和监测

【通信应用笔记】使用锂离子电池的STw4102充电和监测
AN2831
Application note

Using the STw4102 for Li-Ion battery charging and monitoring

Introduction
Many portable applications now use Li-Ion batteries for which a dedicated charging system
is required. Handheld devices such as mobile phones, music and video players, as well as
portable navigation devices tend to integrate ever more multimedia functions that each have
different power needs. As such, it has become difficult to manage the battery capacity and
predict the remaining operating time with no dedicated gas gauge support. The STw4102