LM5069: How to provide reverse current blocking function.

Thanks for reaching out. 

Takayuki Tanaka said:

1. Change to Bi-Directional circuit (FET)

This option only provides the reverse current blocking functionality during off condition. LM5069 controller doesn't turn off its gate during the flow of reverse current.

Takayuki Tanaka said:

2. Add LM5050 and FET

This should be used for true reverse current blocking. Below reference design might be followed. 

https://www.ti.com/tool/TIDA-010070.