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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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当电源线或负载因某种异常而短路时,短路保护功能通过停止运行来防止过流流过。
在TCKE800/805/812系列中,如果在很短的时间内输出电流达到电流极限(ILIM)的1.6倍,则可判定输出短路,随后此功能将发挥作用。
另一方面,过流保护是通过过流极限值(由ILIM确定)限制流过eFuse IC的电流的一种功能。
例如,如果在VOUT引脚上连接一个大电容性负载,则过流保护可将上电后的大电流限制在一定电平以下。