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 1.Mcu C drive code: GitHub - STMicroelectronics/STWirelessCharging-C-Drivers: Standard C platform-independent drivers for wireless charging ICs    

willzhou_0-1717985741931.png
willzhou by ST Employee
  • 8003 Views
  • 17 replies
  • 18 kudos

L99LDLH32 modify Responder ID issue

Hi everyone,Good day!I'm currently working on modifying the Responder ID using CAN FD communication.I initially had a firmware running on an MCU that was capable of modifying the Responder ID. My goal now is to analyze the CAN FD communication from t...

rsiigod by Associate II
  • 115 Views
  • 1 replies
  • 0 kudos

Resolved! WLC38RX F/W config setup problem

I am making a board using your WLC38RX chip.I had a problem during the experiment. When I applied a load and then disconnected it, the board rebooted.So I found a solution. When I updated the Rx f/w, the reboot did not occur.In order to find the para...

Wisejet by Associate
  • 293 Views
  • 3 replies
  • 1 kudos

Resolved! HVLED burst mode too early

Hi,I am developing AC-DC flyback with HVLED815PF controller.Using application note AN4350 I managed to have a CV output for 6W max.At high load, everythings good and functioned as expected.I got 25% iTHD and 0.96 PF.However at 2W and below its sudden...

HVLED burst.PNG
Franciss by Associate
  • 154 Views
  • 2 replies
  • 1 kudos

VNH7070AS shoot through

I expect each half bridge to have protection against shoot through, that is ensuring that top and bottom drivers are not on at the same time.  I cannot find reference to this in the data sheet and would like to know to enable calculation of snubber c...

Inquiry on discontinuation of WBC86TX, WLC38RX

HelloCurrently, all information on WBC86TX and WLC38RX has disappeared from the ST homepage.Does this mean that the two chips are discontinued?I would like to know whether they should not be applied to new designs,and how long they are planned to be ...

Wisejet by Associate
  • 172 Views
  • 2 replies
  • 0 kudos

Resolved! Mastergan1L transient model for LTspice

Hi everybody, I'm designing a TP-PFC and I'm going to use MasterGaN1L for the first time to reduce the bill of materials. Does anybody have any information about this chip's simulation model?