LM7481-Q1: Dual Power input Design

Part Number: LM7481-Q1

hello TI engineers:

We are designing a ADAS product for SAIC automove.  

Our input Power supply requirement:

1,Dual 12V vehicle battery input, VBAT_12V0_A and VBAT_12V0_B is from vehicle.

2, When one of 12V vehicle battery is missing,  the Orin power supply circuit will switch to another 12V input.

LM74810QDRRRQ1 is used for this power supply feature. 

Please review this power supply circuit and give your comments.

PowerOrin.pdf