Power management

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Wireless Charging solution Wiki

This Topic is used for Wireless Charging solution Mcu drive code GitHub - STMicroelectronics/STWirelessCharging-C-Drivers: Standard C platform-independent drivers for wireless charging ICs Python drive code, check attach file "Python_FT260_ST_WLC.7z...

willzhou by ST Employee
  • 6 replies
  • 3 kudos

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
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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

calibrating and restarting the X-NUCLEO-LPM01A

Hi  I am using the X-NUCLEO-LPM01A and is it best to press the calibration button when my own circuit board is not connected, or do I press it after its connected and running?  What exactly is it calibrating against?The reset target button, does that...

Question about VN9D5D20F fallback PWM clock behavior

I am evaluating the VN9D5D20F 4-channel high-side driver for a design (https://www.st.com/en/automotive-analog-and-power/vn9d5d20f.html).According to the datasheet, the PWM clock should be provided via the PWM_CLK input, but there's also this note ab...

Dazai by Associate II
  • 0 replies
  • 0 kudos


Dear Friends,I'm currently engaged in testing the STEVAL-l99615C board and experimenting with demo codes sourced online. I was able to run demo codes but I have a minor inquiry regarding the voltage output at pins CH+ and CH-. Despite my battery pack...


Can i use STGAP2SICSA for silicon MOSFET

Can i use STGAP2SICSA gate driver  for silicon MOSFET  or can you suggest me AEQ qualified high side smart gate driver with has short circuit current protection with inbuilt charge pump to drive high side MOSFET.

MC34064EB Spice Model

Is there a Spice model of the MC34063?  I checked the CAD resources, but I do not see simulation models. Thanks

chris_e by Associate
  • 1 replies
  • 1 kudos