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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STEVAL-ISB042V1 BOM

Hello,From our sales department, I was requested STEVAL-ISB042V1's BOM for sale of STWLC33.Could you please provide us a BOM of STEVAL-ISB042V1?Best RegardsFumio

Fumio.N by Associate
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[L6472] 1.3A output when power on without chip init

Posted on May 12, 2016 at 04:51Hi,We got a problem for L6472 chip when power on, the H-bridges is ON with default current output at 1.31A while the /STBY\RST=VDD  and SW = 0V states.  However, when the  /STBY\RST=VDD  and SW = VDD, the H-bridges kee...

What you need to do for the correct switching micro step mode on the fly on IC ST L6472? Full step bug after Run commands!

Dear ST.What you need to do for the correct switching micro step mode on the fly on IC ST L6472? When i simple change STEP Mode and Reset EL_POS register i have spurioos bug with incorect direction after execute Run command my steper motor(rotate in ...

Am.14 by Associate
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STripFET F7 Negative Vgs Voltages

Hi Everyone, I am using the STL120N4LF6AG device in a product and I was wondering if there is any have to turning it off with a negative Vgs voltage? The data sheet only lists a positive Vgs limit (40V) so it is unclear what it's tolerance to a negat...

DWrig by Associate
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  • 2 replies
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Driving Multiple Sensored BLDCs

I have a project where I would like to drive two separate sensored BLDC motors with a single microcontroler. The only options I have seen involve the control of a single motor with no options of stacking shields (in the Nucleo's case) or using mu...

Javilen by Associate
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Software related to EVAL-L9907 and SPC560P-DISP

Hello,Just received an EVAL-L9907-H and a SPC560P-DISP, I'm looking to loadup basic examples or related software. I see lots of PDF's referenceing a GUI, though I'm having a tough time tracking down real software to use with this eval kit. Any help i...

LBake by Associate II
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