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
  • 4257 Views
  • 15 replies
  • 10 kudos

Resolved! STEVAL-PTOOL2V1, STSPIN32F0252, Motor stall setting

The motor will stall at lower RPM,We found that the MCU did not detect a high current pull before the rotor stalled.Stop the motor because of MC_LF_TIMER_FAILURE (RUN_STAY_WHILE_STALL_MS set to 2000, should be enough),Is there any parameter that can ...

Noise in current sensing as low ampere

Hello sir,we designed our own board based on EVSPIN32F0602S1. We changed shunt value to 0.125 ohm for 40A. But when we start motor, we get noise in startup parameter. Motor work fine on load. But in no load motor spin and stop working. We get problem...

JPate.7 by Associate II
  • 435 Views
  • 1 replies
  • 0 kudos

POWERSTEP01 shorted

Posted on August 22, 2016 at 18:31The EVLPOWERSTEP01 demo board has worked fine for one day.Programming with STEVAL-PCC009V2 INTERFACE BOARD BASED ON STM32 was quite difficult since STEP01 registers configuration often seems lost.Now the STEP01 shor...

ellerre by Associate
  • 811 Views
  • 5 replies
  • 1 kudos

Marking for LDL112DR.

HelloFor LDL112DR and i can't find any information about marking.On the component i see two description: DAD and GK951.I think GK951 is some factory designation and Date Code.Please confirm that marking for this component is DAD.

WMaj by Associate
  • 353 Views
  • 1 replies
  • 0 kudos

Resolved! For EVALPOWERSTEP01 we are looking for the current relation between parameter set current like Acc. Current, Dec. Current, Hold Current, Run Current and the actual current consumption of motor.

We are evaluating the powerSTEP01 with the help of evaluation board. We have configured the current parameters like Acc. Current, Dec. Current, Hold Current and run current for different set of current values step by step (Please refer the attached e...

ST1S40 behavior if output current < 124mA

Hello there,Can you tell me how the ST1S40 behaves when the current drawn is below 124mA ? Or could you recommend me an alternative solution ?I need a DC/DC converter with the following spec.Input 6-9VOutput 3V3Current 10mA - 1AHousing SOIC

amull.1 by Associate
  • 708 Views
  • 4 replies
  • 0 kudos