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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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浪涌电流降低电路
浪涌电流降低功能旨在抑制负载开关IC中内置的转换率控制驱动IC（慢启动电路）转换过程中所产生的浪涌电流。如果在PMIC提供多个电源的情况下，每次瞬态开关时的浪涌电流显著增加，则可能会短暂超过PMIC的电流容量，从而导致故障，如停机或系统故障。为了防止这种情况，有必要抑制浪涌电流。
我们已量产具有多个转换率控制功能的负载开关IC。如果输出容量大，则可以使用转换率慢的产品（上图中的SRC3）来保持较低的浪涌电流（冲击电流）。另一方面，如果需要快速VOUT启动，则可以使用转换率快的产品（上图中的SRC1）对电源进行最佳控制。
负载开关IC内置浪涌电流降低功能
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