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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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eFuse IC（电子保险丝／熔断器）的过压保护工作原理是什么？
过压保护功能通过钳位输出电压或关闭输出，防止过压施加到后续的IC或电路。
对于TCKE8系列，当eFuseIC的VIN引脚输入电压超过过压钳位值（OVC）时，输出电压VOUT会被限制在过压钳位值（OVC）以内，这样过压就不会施加至后续的IC或电路。
详见每款产品的数据表。
有两种类型的过压保护功能：
- 一种为输出电压钳位型
- 一种为输出电压关断型
详见每款产品的数据表。
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常见问题（FAQ）
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*本常见问题（FAQ）中提及的公司名称、产品名称和服务名称可能属于其各自的公司。