Power management

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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
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Input Voltage limit on VNH5050 Diag/ENA pin

Posted on August 14, 2014 at 03:20HiI'm designing a very compact quad VNH5050 12V Motor Driver board.I can optimize my design if I can pull-up the DIAG/ENA pins to 12V rather than the 5V Logic level.There is nothing else connected to these pins.  Al...

Problem about L6482H (OCD failure)

Posted on August 22, 2014 at 19:45HiI have developed about motor control by using L6482H. I follow circuit form reference circuit of L6482H Eval board (same part). Now I stuck at OCD failure. I have construct a new board follow Eval board. In Eval b...

prustya by Associate
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Problem with Discovery dSPIN L6470H

Posted on August 17, 2014 at 05:12I am installing the Discovery dSPIN L6470H, I just buy from Digikey, this is not detected by the application spinFamily Evaluation Software, it shows the red light error, I look for the firmware file, thanks #l64...

L6207 PWM Current Control Question

Posted on July 30, 2014 at 19:04Could someone please explain how current is controlled on the L6207 via onboard PWM Current Controller?  Additionally, AN1762 APPLICATION NOTE indicated a constant current could be obtained through a simple voltage di...

dstetson by Associate
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L6470 Stall detect issue

Posted on July 24, 2014 at 15:26Hello, I am posting this question that another user posted but there was no answer. Can anyone help?Can't reliably sense stalling using L6470 chipI've been quite successful at controlling the L6470 stepper driver chip...

msmith by Associate II
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Problem for EVAL6482H

Posted on July 22, 2014 at 21:47I have used EVAL6482H board to drive a stepper motor with a spec as followed,Operating voltage: 2.5vRated current/ phase: 0.49ASupply voltage: 20vI set the parameter as followed   Stepper.setParam(TVAL_HOLD, 0x02);   ...

ywliao by Associate
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Sinusoidal Motion (L6482)

Posted on July 17, 2014 at 02:41Hi there,I need to move a motor in with a sinusoidal motion profile. Is it possible to do this using the motion commands through SPI in some fashion? Or am I better off just implementing this using the step-clock mode...

matt23 by Associate
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Viper06LS UL recognized?

Posted on August 21, 2014 at 09:48Hi! I use the VIPER06LS in a product that will be sold in the US. Therefore I need documentation about UL conformance for each high voltage component. I can't find such data for the VIPER06LS on the ST website. Plea...

Current readout circuit problem!

Posted on August 17, 2014 at 10:32Gigi or Dino:        I met a strange question, motor parameter in STM3210E+ MB495 successfully entered the closed loop control. Now I redesign custom board,      The open loop mode debugging hardware correctly, when...