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SPV1050 and undevoltage protection

dtarrago
Senior

I'm working with the SPV1050 Evaluation Board (STEVAL-ISV020V1) and I'm doing first tests. Undevoltage protection is set to 3.7V. But, what does it happen if a battery is below 3.7V? It seems it is never charged, right? How can I charge a battery that is new/discarched with level below this threshold?

Apart of this, how can I setup the Imp-max? According to datasheet it can be set up to 100mA, but it is not clear how to set it. Is it only required to change Cstore value?

3 REPLIES 3
GAbi .1
Associate II

Hi Daniel,

Did u find a solution for your problem of undervoltage protection ? I'm using SPV1050 with the same evaluation board (STEVAL-ISV020V1).

If yes, can you please help me ?

dtarrago
Senior

Good morning,

Finally I refused to use SPV1050.

I changed design orientation and I based my battery charge on another type of device.

Sorry for that.

Dani

GAbi .1
Associate II

Thank you. would mind inform me what device have you used instead to replace the SPV1050? cause I cannot find another device having approximately the same specifications.

Maybe I can check the device you used if it is suitable for my application.

Thank you for your help.

Georgina