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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.
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为什么电子保险丝／熔断器备受关注？
| 电子保险丝／熔断器 东芝eFuse IC |
聚合物保险丝 （聚合物开关／可恢复式保险丝） |
片式保险丝 | 玻璃管保险丝 | |
|---|---|---|---|---|
| 保护方法 | 通过MOSFET管开关来关断 | 通过增加电阻来限制电流 | 熔断导电的熔断体 | 熔断导电的熔断体 |
| 保护速度 | 150ns（典型值）* | 几百毫秒到几秒 | 几秒 | 几秒 |
| 重复使用 | 可以 | 可以 | 不可以 | 不可以 |
* TCKE8xx系列示例。速度因产品而异。
eFuse IC的三大优点
优点1：eFuse IC可以重复使用
优点2：与传统保险丝相比，它们具有卓越的保护性能
优点3：帮助您减少新安全标准IEC62368-1的认证工作
