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The information presented in this cross reference is based on TOSHIBA's selection criteria and should be treated as a suggestion only. Please carefully review the latest versions of all relevant information on the TOSHIBA products, including without limitation data sheets and validate all operating parameters of the TOSHIBA products to ensure that the suggested TOSHIBA products are truly compatible with your design and application.
Please note that this cross reference is based on TOSHIBA's estimate of compatibility with other manufacturers' products, based on other manufacturers' published data, at the time the data was collected.
TOSHIBA is not responsible for any incorrect or incomplete information. Information is subject to change at any time without notice.
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负载开关IC的保持时间是什么？
保持时间（tHD）是在启用输出前插入的一个延迟时间。旨在防止因施加输入电压造成的振颤而引发故障。当负载开关IC检测到高于UVLO阈值且低于OVLO阈值的电压时，会在预定义的延迟后启用输出。利用此功能可设置不受输入电压影响的输出上升时间。
关于保持时间的描述，请参阅以下文档和网页：
如欲搜索具有启动保持功能的负载开关IC的参数，请点击：
其它负载开关IC：