Can the ST25 be used with Qi's wireless charging chip？

[Schuyler]

At present, there is no mature NFC WLC function, so can I complete the wireless charging function through ST25 and STWBC86? ST25 completes the transmission of information, and the electric energy obtained by STWBC86 based on Qi supplies power to MCU?As shown on page 5 of https://www.st.com/resource/en/product_presentation/ST25_NFC_presentation_for_Wireless_Qi_charging_protection_applications.pdf , complete the battery charging of the ST25.

[TDK]

Here are 13 previous posts you've made on this topic. Perhaps stick to a thread rather than just reposting. At this point, it's spam.

I want to use NFC to power MCU through ST25

ST25 supplies energy to STM32l4

energy harvesting

Energy harvesting

Energy harvesting powers the MCU

Energy harvesting

How about NFC Wireless Charging

NFC Charging: The Tiniest Solution for Wireless Charging

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

About NFC wireless charging technology

How about ST25 NFC / RFID solutions for wireless Qi charging

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

Can the ST25 be used with Qi's wireless charging chip？

 

[Schuyler]

Hi, @TDK 

Sorry, because my question was not resolved and the thread did not reply to me, I followed up with my question in the hope of getting an answer.

[Berenice BENVEGUDA]

Hi,

As stated by @TDK , we have tried to help you, so please try to apply our recommendations put in the previous posts and have in mind that more than 30 mW in energy harvesing is not possible.

Best Regards,

BB