本应用笔记说明针对过压和反向极性和端口如何保护移动设备和充电器电池充电拓扑结构，以及如何使用恩智浦半导体双极型和MOS晶体管保护器件。 AN10910 Protecting charger interfaces and typical battery charging topologies with external bypass transistors Rev. 2 ― 23 June 2011 Application note Document information Info Content Keywords BISS, MOSFET-Schottky, low VCEsat, battery charger, Li-Ion battery (Li-polymer battery), overvoltage protection, reverse polarity protection, ESD protection Abstract This application note illustrates how to protect a mobile device charger port against overvoltage and reverse polarity and gives an overview of typical battery charging topologies and how to use NXP Semiconductors p……