Hello,
Recently I have been testing intermittent power loss and its effects to our circuit board during power up. I determined that this "brownout" power causes one of the peripherals to lock-up. However, I have been not yet been able to determine which one may be the culprit.
We are using TI's Real Time Clock BQ32000DR and a Touch Screen Controller TSC2007.
Perhaps a good question to ask is what are the required ratings that I should be concerned about for these chips during a brownout event? OR has anyone had problems with either of these chips during intermittent power loss and what might be a solution?
Regards,
Nick Adams
Engineer
Ohio Semitronics, Inc.