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 by ST Employee
  • 3185 Views
  • 14 replies
  • 6 kudos

BLDC motor speed control using PID

HI all,I am trying to implement PID algorithm to control speed of bldc motor. For that the RPM of the motor is measured using Hall sensor. Now I have to write the code for pid can anybody tell the logic or example!I have studied about the PID control...

svraj by Associate II
  • 549 Views
  • 0 replies
  • 0 kudos

L5973D - 100% Duty Cycle Not Working

Hi,I have an L5973D set up for 28.5V output from 30V ish input for 2A current. The design requires the regulator to go to 100% duty cycle when the input voltage drops. At low currents (up to 1.5A) the device behaves correctly and smoothly transition...

JKing.3 by Associate II
  • 399 Views
  • 0 replies
  • 0 kudos

power mosfet without body diode

Hello we need a power mosfet without body diode for bidirectional applications . Is there a power mosfet like above? as well as is there a mosfet that has substrate Pin available? Sincerely mohammad maghsoodi

Selecting SPV1040 for energy harvesting from solar cell

Hi,This is John from Qmax Systems, We are designing a product - energy harvesting from solar cell. Our application requires a boost converter to convert 0.5V to 4.2V with an output current of min 100 mA. Do you think LTC3105 will support this applica...

JFran.18 by Associate
  • 323 Views
  • 1 replies
  • 0 kudos

SPV1040 not working as specified in the datasheet

Hello. I am using the SPV1040 solar boost converter within the STEVAL-ISV012V1 development board. The datasheet states that the converter can work with an input voltage as low as 0.3 V. The solar cell I am using is able to provide 0.6 V (Voc) and 100...

paolus by Associate II
  • 388 Views
  • 0 replies
  • 0 kudos

MTTF value of the following components.

Could you please provide me the MTTF (Mean Time to Failure) Value of following components. 1. TL431    https://www.st.com/resource/en/datasheet/tl431.pdf2. STM6720   https://www.st.com/en/reset-and-supervisor-ics/stm6720.html3. P0102BC     https://ww...

MPaha by Associate
  • 253 Views
  • 0 replies
  • 0 kudos