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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/873385/tps60400-how-its-fsw-is-determined
您好、TPS60400是可变 Fsw。
如何确定它？
我们是否碰巧知道它有多少？
您好！
您可以查看 d/s 第9页的图19 它显示了开关频率。 输出电流的关系。 可变开关频率通过 VCO (压控振荡器)获得、后者会获取 Vin 和 Vout 之间的幅度差异。
