This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
https://e2e.ti.com/support/tools/simulation-hardware-system-design-tools-group/sim-hw-system-design/f/simulation-hardware-system-design-tools-forum/1205149/pmp40766-why-there-is-a-separate-separate-switch-connected-in-series-at-output-side-of-boost-pfc-converter
您在谈论 Q4吗？ Q4与 RF1搭配使用、用作"MOSFET 继电器"、用于在您以 C11上的零电压或低电压为电路板首次上电时限制浪涌电流。
是的先生,输入端电流浪涌 NTC 和继电器是有的,为什么这种怀疑来到我。
我知道、如果输出侧(直流电压)有任何电压直接连接、这将提供安全性(避免浪涌)
谢谢您，先生。
Venkatesh B
