Regards, Chitharanjan M
The combination of C199, R243 & R233 seems to be for the purpose of inrush current limit. R243-R233 combination also reduces the VGS of the PMOS when it is ON. See this for more explanation: https://www.powerctc.com/en/node/4564
C6-R1 combination appears to be a feedback from switch output to the gate. So, serves the purpose of ensuring that the output does not rise faster than a desired slew rate and hence also helps in reducing the inrush current.