Bill Whitford

RTC battery current

Discussion created by Bill Whitford on Jan 31, 2012

We are developing a board based on the iMX53 Quick Start design.  We are trying to size the battery for the RTC.

Has anyone been able to measure the current on the NVCC_SRTC_POW supply?  

The specs indicate a maximum in mA but we were hoping for something more in the uA range!

I saw this discussion:


Any feedback would be most appreciated.