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 2. Python drive code, check attach file "Python_FT260_S...

willzhou by ST Employee
  • 7 replies
  • 3 kudos

Resolved! Viper06 Buck mode converter, and AN4260

Hello, I need to be able to generate a small DC voltage from an AC voltage.  The App Note 4260 looked absolutely perfect - exactly what I needed - 12V 150mA buck converter.  Simple. no flyback transformers, etc.  But I was a bit confused as to the GN...

GGibb.1 by Associate II
  • 3 replies
  • 1 kudos

STEVAL-L99615C Faultn-Severe OV

Dear Friends,I am facing an issue while testing the demos found online for this board, even though I have checked my battery pack and all the cells have an equal voltage still it is indicating for me that cell 5 has a severe under voltage as seen in ...


L6235Q - Using DIR with PWM signal (DT0001)

I found an aplication (ST Design Tip - DT0001), that suggests a way of controlling motor speed, using a PWM signal on the DIR input.  Works fine for speed.  Note: we are not using a micro as shown in the DT90001. We are using our design.  And using P...

MikeSD by Associate
  • 0 replies
  • 0 kudos

Resolved! STUSB4710(A) doesn't output power

Dear Team, I recently created a custom PCB where I wanted to implement the STUSB4710(A) for charging a phone and other accessories. The STUSB4710 should be plug and play without the need of configuring the PDO because it is already selected. I based ...

MatthiasH_0-1710408850461.png MatthiasH_1-1710408899022.png

Resolved! Controlling WS2812B LED Strip With STM32

Hello,I'm new to STM32 and trying to learn exciting stuff. I want to light a single LED from my WS2812B strip. For example I will choose 6th LED on my computer and 6th LED on strip will light up.But I'm not sure where to start. How can I access to si...

salvi.a by Associate II
  • 4 replies
  • 0 kudos

L3751 demo board

I am working on steval -L3751V12 boardI am wanting the pcb files/ gerber files of the above demo board. can you help

yashwin by Associate
  • 2 replies
  • 0 kudos