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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  • 22 replies
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Resolved! EFL700A39 - rechargeable solid state lithium thin film battery

Hello, this message is addressed to ST employees, if you could please send me additional information not present in the datasheet.I'm using the EFL700A39 rechargeable solid state lithium thin film battery. I'm trying to figure out the state-of-charge...

GAbi .1 by Associate II
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  • 3 replies
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Resolved! STEVAL-ISV020V1 resistors in the datasheet and in reality

Hi, I don't know if other people have had this problem.Actually, in the datasheet of the STEVAL-ISV020V1 is mentionned that:R1 = 10 MohmR2= 1 MohmR3 = 5.6 MohmR4 = 6.2 MohmR5 = 500 KohmR6 = 2.7 MohmHowever, when I received my evaluation board, I meas...

GAbi .1 by Associate II
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  • 3 replies
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UL certification of STEF05P electronic fuse.

Hello, Can you provide me the details whether the STEF05P electronic fuse is UL certified or not?I need to use the component in a device where the safety related components should be UL certified.Awaiting response.Best Regards,Sushant Rajbhar

SRajb.1 by Associate
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Resolved! IBUUI.inf driver fails to install when using IBUUI Board Updater

Hi,I am trying to use a STEVAL_PCC009V2 board connected to a EVAL6474H board to drive a stepper motor.When I run the SPIN eval software I get a notice that the firmware is not the latest and I need to update it. I just ordered the board, but it shows...

DSabo by Associate III
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  • 1 replies
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Motor control using external microcontroller

Hello everyone,I'm developing a BLDC FOC Control System with STSPIN32F0. I want to control the speed via a host microcontroller. I want to use or PWM and a direction signal or UART. Which of these is the best way to do this? And what is the easiest w...

MBarr.2 by Associate
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  • 1 replies
  • 0 kudos