DRV8910-Q1: current capability and parallel operation

Hi Expert, 

Some questions would like to check with you. 

1. Are there any requirements for which ground of half-bridge can be parallel together to support higher current? For example, any two or three or four or ten of 12 half-bridges can be paralleled together?

Customer have some concerns that the paralleled channel(channel 1 & 2 as example) cannot be enabled at the same time, it will cause OCP in one channel.

0x08 Register is used to enable/disable the HS or LS switch. 0x08 for HB 1~4, 0x09 for HB 5~8, 0x0A for HB 9~12. Does it mean only the HB in same register group can be paralleled together?

2. May you kindly share thermal test report for DRV89xx-Q1 in PWN mode or continuous mode? I would like to know the max continuous output current capability for single channel and parallel mode under 85C Ta condition. The datasheet say ‘6-A maximum current for paralleled outputs’, does it for continuous output under 25C condition?

Thanks!

Ethan Wen