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ADP5090 startup with no VIN

Question asked by lm2018 on Feb 12, 2018
Latest reply on Feb 12, 2018 by lm2018

I'm trying to implement energy harvesting for my wireless sensor node with the ADP5090.

A primary battery will be connected to BACK_UP and a rechargeable Li-Ion to BAT.


Will SYS be powered when the batteries are connected, but the PV is disconnected(or has 0V)?

Will SYS be powered directly from BAT?

Is there a limit to battery capacity on the BAT pin?