Hi,
i got 8 TPS40140EVM-003 and configured them in stacked operation (1 master, 4 or 6 slaves and the last slave with shorten PSELIN) show in the user guide (Nov 2010). The setup runs till 12-phase operation with 6 modules. With all 8 modules there is no output voltage.
I checked the operation of the last two modules #7,8 and changed them with modules #5,6 in 12-phase mode. They are working.
Do you have any idea to setup 8 TPS40140EVM-003 in 16-phase mode?
Best regards
Steffen
