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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1090487/tps22810-number-of-switches-in-lifetime-before-failure
想知道负载开关在发生故障前是否可以处理额定数量的开关。此设备是否有寿命规格？
您好Michael：
这不是我们要做的规范；但是，我们确实有以下信息-尽管与切换次数无关，它是操作时间。
https://www.ti.com/quality/docs/estimator.tsp?OPN=TPS2.281万DBVR&CPN=&partNumber=TPS22810#resultstable</s>2.281万
此致，
Kalin Burnside
