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    

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willzhou by ST Employee
  • 8196 Views
  • 19 replies
  • 18 kudos

TwinsterSIM License

TwisterSIM is provided for free, but you need to get approval to use the full version.Is it illegal to continue using it as a trial version without approval?

JSeoy.1 by Associate
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  • 3 replies
  • 2 kudos

Please help me understand strange VN7050AS behaviour

At about 6.3A load the VN7050 switches off the output, which is much lower than I expected given the limit ratings in the datasheet, I suspect my thermal via's are not sufficient and that it is reaching an overtemperature condition, so have made chan...

Resolved! MSL of part#STP85N3LH5

Please review and advise what is MSL(Moisture Sensitivity Level) of part#STP85N3LH5. We are aware that this part is "obsolete".Please provide a related link /document showing the MSL of this part.

Best way to detect disconnected battery

Hi! I'm new in this forum, and my english is not the best, but I will try to explain myself.  I'm charging Lead-Acid batteries with a transformer, and a bridge rectifier. If there was no battery, the signal will be a pulsating signal, but because the...

samu1214 by Associate
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  • 1 replies
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Resolved! VND5004ATR-E Both outputs parallel

Dear support team, can I run both outputs of the VND5004ATR-E parallel to decrease the RDSon even more? So just connect both inputs and the load on both outputs? Thanks

rkager by Associate II
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  • 2 replies
  • 1 kudos

IPS1025HTR and VN750PSTR-E high side switch driver

Dear STM Team,Please answer to my below queries:1. Can you please let me know the maximum frequency can be provided to IPS1025HTR-32 and VN750PSTR-E to enable or drive high side switch?2. Can we drive these switches at lower duty cycle up to 1%? Rega...

Prakat by Associate
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  • 1 replies
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Resolved! STSW-L99615C GUI zip file invalid

Hey ST community!I am trying to download the GUI for the STEVAL-L99615C from this LINKBut when I try to unzip this folder I get an error saying that the file is invalid. Is this happening to anyone else?Thanks for any help!

eplamers by Associate
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Component selection and transformer design for viper 22A

Hi everyone,I’m designing a 3-phase SMPS using the VIPER22A and need some assistance with the transformer design. Below are the key design parameters:Design Parameters:Input Voltage: 150 VAC to 420 VAC (50 Hz)Output Voltage: 5.5 V DC, 2 APower Output...

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ACP by Associate II
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  • 0 kudos