Power management

Discuss power management solutions. Ask questions and find answers on voltage configurations, short circuit protection, and programming.

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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    

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willzhou by ST Employee
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Resolved! Confusing about behaviour of L6470 MOVE(dir, n_step) command

HI folks!,I'm here because of I am a little bit confused about the behaviour of MOVEcommands sent to a pair of L6470 devices connected in daisy chain.The problem that I'm facing happens also if I sent the commands only toone motor.In our project both...

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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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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