高压输入保护装置ADM1270数据表

资料大小: 0.40 MB

所需积分: 0

下载次数:

用户评论: 0条评论,查看

上传日期: 2017-10-25

上 传 者: 李倩他上传的所有资料

资料介绍

标签:ADM1270(1)高压(121)

  The ADM1270 is a current-limiTIng controller that provides inrush current limiTIng and overcurrent protecTIon for modular or battery-powered systems. When circuit boards are inserted into a live backplane, discharged supply bypass capacitors draw large transient currents from the backplane power bus as they charge. These transient currents can cause permanent damage to connector pins, as well as dips on the backplane supply that can reset other boards in the system. The ADM1270 is designed to control the inrush current, when powering on the system, via an external P-channel field effect transistor (FET)。 To protect the system from a reverse polarity input supply, there is a provision made to control an addiTIonal external P-channel FET. This feature prevents reverse current flow in case of a reverse polarity connection, which can damage the load or the ADM1270. The ADM1270 is available in a 3 mm × 3 mm, 16-lead LFCSP and a 16-lead QSOP
高压输入保护装置ADM1270数据表

用户评论

查看全部 条评论

发表评论请先 , 还没有账号?免费注册

发表评论

用户评论
技术交流、我要发言! 发表评论可获取积分! 请遵守相关规定。
上传电子资料