Can STBC15 be used as the NFC WLC charging module of ST25？

[Schuyler]

我最近尝试实现NFC WLC功能，但是X-NUCLEO-NFC07A1中EH的能量输出仅为10mw，无法为NUCLEO-L476RG供电。直到我关注了NFC无线充电功能，却没有找到电池充电芯片的细节，我可以用STBC15实现NFC WLC功能吗？

[Berenice BENVEGUDA]

Hi,

The language to be used on this forum is english only, please.

Is the translation of your question this one ? :

I recently tried to implement NFC WLC function, but the energy output of EH in X-NUCLEO-NFC07A1 is only 10mw, which cannot power NUCLEO-L476RG. Until I paid attention to the NFC wireless charging function, but did not find the details of the battery charging chip, can I implement the NFC WLC function with STBC15?

[Schuyler]

Hi  @Berenice BENVEGUDA 

I'm sorry I didn't speak English！My question I recently tried to implement NFC WLC functionality, but the energy output of EH in X-NUCLEO-NFC07A1 is only 10mw and cannot power NUCLEO-L476RG. Until I looked at the NFC wireless charging function, but did not find the details of the battery charging chip, can I implement the NFC WLC function with the STBC15?

[Schuyler]

If I need to get energy from the NFC antenna to drive the MCU, what is the principle of STBC15? Is it directly connected to the antenna to obtain energy to charge the battery?

[Berenice BENVEGUDA · Accepted solution]

Hi,

This forum is about ST25 products support, please ask this question on power management forum :

https://community.st.com/t5/power-management/bd-p/power-management-forum

Best Regards,

BB