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TPS65910A

Other Parts Discussed in Thread: TPS65910A

I am using TPS65910A for Am335X power supply.

I am not able to find out the average efficiency of TPS65910A so that i could calculate thermal dissipation of the IC. for three regulator individual efficiency is given but for rest it is not given. I need either for all regulator efficiency to be given so adding the loss of all regulator combined power loss can be calculationed for thermal dissipation.

GPIO_CKSYNC is used for controlling RTC PORZ of the AM335X. I am not sure how this pin can be configured to be used as output for controlling RTCPORZ of AM335X. I have seen in many reference schematic for using this pin to control RTC PORZ