MP5493-Problem with Energy Release Mode

Dear team,
I am testing Your MP5493 with 5V input and 3.85 V output. But keeping Vbus voltage to be 1 v (Vbus_threshold =8v)with R5 and R6 (100 K and 12K) energy release Mode is not happened .
What has to be done to have Release mode for given Operating Condition?
Kindly , help me with it.

Hello @Pooranessh.k ,

The Vin shut down process is described on pg14, this identifies what you need to check and what conditions it needs to go into release mode.

I also recommend taking a look at waveforms similar to the ones on page 12, this should help you understand more what is going on with the system.

Regards,
Jonathan