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
  • 10931 Views
  • 22 replies
  • 23 kudos

STUSB4710AQ1TR production programming, and discharge

Hi there, I have two questions on moving forward with a STUSB4710 in a 5k EAU project.  1. Do you have recommendations on a setup to program the NVM in a CM environment? Likely this involves custom firmware based on the project recommended in the NVM...

thutch by Associate
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  • 2 replies
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L6599A Shutdown

Hello.I'm using L6599AD without PFC.Previously, the DIS pin was connected to the delay pin and used as a shutdown.However, frequent peak current caused shutdowns.So I connected DIS pin to GROUND and made it work in HICCUP mode.However, the problem is...

JK5 by Associate II
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L6981CDR stops working

We have approximately fifty modules in the field that use the L6981CDR. The schematic below shows how they are connected. The L6981CDR is used (in combination with other components) to generate an output voltage of 5V. This output voltage is used to ...

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OnRoute by Associate
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  • 1 replies
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Resolved! IPS2050H short circuit protection

Can the IPS2050H withstand a full short circuit on the outputs?Let's say the IPS2050H output is connected to a board power connector. What happens if:1. The connector is first short circuited and then the IPS2050H is turned on.2. The IPS2050H is alre...

Fredda by Associate II
  • 768 Views
  • 9 replies
  • 6 kudos

Resolved! L9305 SPI DEMO

Hello There, Where can I find the example code for interfacing L9305 through SPI? Please suggest some sample Code.Thanks!

Thermal dissipation concerns for EVLSTGAP3SXS-H

Hi,I’m planning to use the EVLSTGAP3SXS-H eval board for testing at around 40 A. The MOSFETs are rated for much higher, but there are no heatsinks or clear thermal paths on the board.What do you propose for thermal dissipation at this current level? ...

gammmmmm by Associate II
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STSPIN32G0B1 Power consume

I have working on STSPIN32G0B1 board for BLDC E-Bike. I have need 5V Supply for Motor Hall signal, Throttle and Pedal Asist sensor (approximately 60 to 70mA). Can I able to convert 12V from REG12V to 5V using 78l05. REG12V can able used to provide ex...