Power management

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Wireless Charging solution Wiki

This Topic is used for Wireless Charging solution 1.Mcu C drive code: GitHub - STMicroelectronics/STWirelessCharging-C-Drivers: Standard C platform-independent drivers for wireless charging ICs 2. Python drive code, check attach file "Python_FT260_S...

willzhou_0-1717985741931.png willzhou_1-1734156149269.png willzhou_0-1734155900141.png
willzhou by ST Employee
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STNS01 CHR pin keep toggling(fault condition)

I've tried 3 circuits for testing, with various 1 cell LiPo batteries(300mA~ 500mA)STNS01 CHR pin keep toggling 1Hz when VBUS connected in.(with or without battery)And it is not charging batt. at all.VBUS 4.92V, Batt 3.8V

SLee.43 by Associate
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stspin240 SENSEx pins voltage

Hii am using stspin240 have following doubts,1). How to enable the current limiting feature,2). What is the voltage have to apply on REF pin (pin-11),3). What is criteria / must taken care conditions to measure voltage on SENSEA , SENSEB pins,4).Also...

ss.71 by Associate
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ADコン�?ータ―�?�電�?VDDA�?�ノイズ�?��?�る�?�変�?�データ�?�ノイズ�?��?��?�れる VDD�?�別�?�ノイズ�?�少�?��?�電�?�?�VDDA�?�供給�?��?��?�。ADC�?�高PSRR�?��?��?��?��?

VDD�?��?�電�?�?�ノイズ�?��?�り�?�??れを使用�?��?�ADC�?�VDDA�?�ノイズを供給�?�る�?��?変�?��?�れ�?�データ�?�ノイズ�?�混入�?��?��?�。VDDA�?�ノイズフリー電�?を供給�?��?��?�。VDDA�?�VDD�?��?��?�電�?を使用�?�る必�?�?��?�る�?��?��?��?�を教�?��?��??�?��?��?�。Eng: If there is noise in the power supply to ...

andykh by Associate
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X-NUCLEO-IHM03A1 max voltage

Why is the input voltage of the X-NUCLEO-IHM03A1 dev board limited to 50V? Looking at the schematic and BOM I don't see any reason why it shouldn't be 85V. This question has been asked before but didn't receive a clear answer.

Ben S by Associate II
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TSCA and CP65 certificate

Dear team, can you check whehter TSCA and CP65 certificate available for MPN STMPS2161STR AND TL084IDT? thank youTSCA:Toxic Substances Control ActCP65: California Proposition 65

VHuan.3 by Associate
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