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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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过电压保护功能
负载开关IC的过电压保护功能旨在当输入电压超过过电压保护阈值电压时，通过关闭输出，对集成电路和后续级电路进行保护。它也被称为过电压保护（OVP）或过电压锁定（OVLO）。
当输入电压VIN升高并超过过电压保护阈值VOLV-RI时，通过关闭负载开关内的MOSFET关闭输出电压。之后，当VIN下降或当过电压保护阈值下降而变为VULV-FA或降低时，输出自动恢复并打开。由于阈值是滞后的，因此可以防止阈值周围的抖动（重复的开／关操作）。
负载开关IC内置过电压保护功能
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