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

willzhou_0-1717985741931.png willzhou_1-1734156149269.png willzhou_0-1734155900141.png
willzhou by ST Employee
  • 4217 Views
  • 15 replies
  • 10 kudos

L6910G Step Down

Posted on July 23, 2012 at 04:16I am trying to use a L6910G as a step down regulator for a 0-12V 10A power supply.  I have designed a board very similar to the demo board.  At first I could not get it to stop hic cupping until I tied the Vref to the...

johnh by Associate
  • 333 Views
  • 0 replies
  • 0 kudos

L6470 FS_SPD does not switch properly

Posted on March 26, 2012 at 07:32There seems to be an error in the datasheet concerning FS_SPD. For starters the maximum value is h3FF and not hFF as stated. But if I am running in 128 microstep mode and the FS_SPD threshold is crossed it does not a...

PROBLEM IN 30W SMPS USING IC L6562

Posted on July 15, 2012 at 13:59we make one smps for 30w output .data as per same in mansion in application note An1059(DESIGN EQUATIONS OF HIGH-POWER-FACTORFLY BACK CONVERTERS BASED ON THE L6561)when we give the supply ckt its does not started but ...

mehta94 by Associate
  • 392 Views
  • 0 replies
  • 0 kudos

Problem with L5973D

Posted on January 11, 2011 at 09:52I am designing a circuit with a L5973D switching regulator to provide 3.8v and am facing a peculiar problem. The circuit is as per the design reference in the datasheet and the feedback resistors are given to provi...

ari2399 by Associate
  • 713 Views
  • 4 replies
  • 0 kudos

EVAL6470H Application

Posted on June 06, 2012 at 22:38Hi,I'm currently evaluating the L6470 for a mobile robot application using the EVAL6470H demo boards. I've been able to get my differential drive motors running and now I want to perform 2 tests to mimic real world sc...

dttworld by Associate II
  • 488 Views
  • 4 replies
  • 0 kudos

Setting up FOC for a small BLDC-motor with hall sensors

Posted on June 18, 2012 at 13:30Hi I am trying to setup the ST FOC library with a small BLDC-motor with hall sensors. I am using the evaluation board STEVAL-IFN003V1. I have configured all parameters of the system with the ST Motor Control Workbenc...

fortunat by Associate II
  • 1493 Views
  • 6 replies
  • 0 kudos