Power management

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

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_0-1717985741931.png
willzhou by ST Employee
  • 208 Views
  • 6 replies
  • 3 kudos

PM8804 VC high voltage set incorrect voltage level

I’ve build 5 boards using PM8804 and only one board seems to regulate the VC (Output of the internal high voltage start up regulator) according to the datasheet where the high voltage regulated drop below 6V when it detect auxiliary power detected hi...

TLy.3 by Associate
  • 237 Views
  • 0 replies
  • 0 kudos

Hello everyone, I am trying to use the PWD13F60 full bridge driver IC to drive an acoustic transducer. I am using the corresponding evaluation board for test purposes. I have a question about the IC. What exactly is the purpose of the SENSE pins?

I noticed the pads of these pins are very small. I'm a bit worried this is critical with high-current thoughput. For my application current peaks might exceed >5A for couple us. Pads like GND, VS and OUT are very large in comparison..

CGünt.1 by Associate
  • 181 Views
  • 1 replies
  • 0 kudos