基于TOP系列芯片UPS电源设计

摘要

This paper interprets a simple and applied design of UPS in detail. It can supply load and charge at the same time, and it can switch to battery supply immediately after AC dump. This design solves the problem that we need two independent powers to achieve that function, and it reduces the costs.%论述了UPS电源的设计.此设计简单实用.它能同时给负载供电和给电池充电,且在交流断电时能零时间切换到电池供电.此设计解决了很多系统采用两个独立电源来达到此功能的问题,从而降低了系统成本.