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UCD9090: Programming UCD9090

Part Number: UCD9090

Hello,

One of our customers would like to understand the following:

1. Can we do programming while all the rails are turned ON?

2. While loading the script on a working board, is there, any chance that PWM falls to a low state at any instant? This might cause an overshoot in one of the rails and further lead to damage.

3. Do you have any recommendation to disable all the rails while loading the UCD script on a live board?

Thanks and Regards,

Madhura Gogate