Power management

Discuss power management solutions. Ask questions and find answers on voltage configurations, short circuit protection, and programming.

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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    

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willzhou by ST Employee
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L6208 REPLACING GS-D200S

Posted on May 11, 2013 at 21:44I am working on developing a board to replace the ST GS-D200S with the L6208 for a pre-existing application. I have already designed and manufactured a small amount of boards for this purpose. I can't seem to get the ...

VNH3SP30: PWM operation for a 30V DC Motor

Posted on May 23, 2013 at 09:05Hi,I’m planning to use the motor driver VNH3SP30 to manage a DC motor that operates at 30V. The maximum current is 12A and the control will be made with a PWM signal of about 9 kHz. According to datasheet, the operatin...

L6474 easySpin STM32 firmware

Posted on May 06, 2013 at 19:01I'm looking for the STM32 library for the L6474.The only mention of it on the ST website is in this document:http://www.st.com/st-web-ui/static/active/en/resource/sales_and_marketing/presentation/product_presentation/e...

Software for STEVAL-PCC009V1 and EVAL6470H

Posted on April 25, 2013 at 14:56Hello! I have STEVAL-PCC009V1 and EVAL6470H boards and wondering:1. What software should I use with STEVAL-PCC009V1?I tried it on Win-XP, after installing drivers it was recognized as Universal Dongle Demo Board. But...

srg0016 by Associate II
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EVAL6482H

Posted on April 11, 2013 at 23:08I am trying to use the evaluation board for the L6482 driver chip in StepClock mode, but I have been unable to move the motor. The status word is reported as 0xE503, indicating an UVLO condition. A second read of the...

ccalic by Associate II
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  • 7 replies
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Put HVLED815pf to sleep, is possible?

Posted on April 17, 2013 at 11:53Hello, I've prototyped a led driver built around an HVLED815PF, it's woking nicely.Now I'd like to add an integrated day/nightswitch to the lamp, with minimal components. Is it possible to put the HVLED815 in some so...

fabioeb by Associate II
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  • 1 replies
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MC34063 converter part value selection confusion

Posted on April 02, 2013 at 02:13Hello.I've gone through the process of selecting part values for a few other dc/dc converters but I'm stumped with the steps to do so for the MC34063. I'm starting with 12V and converting to 5V and 3.3v so I just cop...

chmorgan by Associate II
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  • 6 replies
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Stepper motor stops when ABS_POS register overflows.

Posted on January 27, 2013 at 23:05Hello, I am trying to rotate my stepper motor 5000000 micro-steps (in 128 micro-steps mode) and its size is bigger than ABS_POS register size (it only has 22 bits in two's complement format). When the register over...

val_ltd by Associate II
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  • 4 replies
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