Hello expert,
Here is my test waveform. The left is before the SC event, and the right is about after the SC event.Pls check my question:
1.FLT keep on low before and after the OC.I know KLT low represent a fault detected, so why low before OC happened?
2.When OC happens,SW voltage become higher, does these due to the oscillation of the harness and the output cap?What is the risk?
3.What is the frequency of SW after OC depends on?
4.output current keep the same,so the devise will remain the output current when OC,unless the MCU detect and do the strategy?(such as disable the channel) as is said in chapter 7.3.14