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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Disable Vbus in both source/sink role during operation

Hi everyone,I am looking the way to disable charge and enable charge for external device wihin STUSB1602. I guest the register TYPE_C_CTRL 0x11 may help but don't know how to the way to do.Does someone try that? Please help. Thanks in advance.

Qmai.1 by Associate
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Question about L6599A Brownout Protection.

Hello,We are reviewing the application of L6599 for SMPS development.I have questions about this.1. Are there timing and voltage-related data and conditions when returning from Brownout protection operation?2. When returning from Brownout protection ...

MSONG.1 by Associate
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We're looking to use some of the H-bridge parts such as VNH7070AY or VNHD7008/7012AY for PWM motor control and have an input usage question.

I can see that the datasheets and app notes say that the PWM input can operate at up to 20kHz PWM frequency, but I can't see anywhere anything that discusses using a PWM signal on the INA and INB inputs. Can we apply a 20kHz PWM signal to these inpu...

IWyli.1 by Associate II
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Resolved! powerstep01_target_config generated by SPINFamily tool

when I use powerstep01_target_config generated by  SPINFamily tool on 401re the speed profile run 10 times faster that it runs on SPINFamily tool. I also change sys clock speed but no luck. please let me know if there is a solution to my problem.and...

ahagh.1 by Associate II
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  • 4 replies
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Resolved! Input Signals EVALSTDRIVE101 in ENx/INx Mode

Since I'm not allowed to work with Motor control library, I need to generate the output signals for EVALSTDRIVE101 on my own. Apparently it does not work when I put PWM signals on INx and 3.3V on ENx. (Of course I selected mode INx/ENx). From what I ...

meltabo by Associate II
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  • 3 replies
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