外部旁路晶体管保护充电器接口和典型的电池充电拓扑结构

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




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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