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    

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willzhou by ST Employee
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SPINFamily Evaluation Tool doesn't connect to Nucleo

Posted on February 18, 2018 at 20:33Hi all,i try to run the SPINFamily Evaluation Tool with my Nucleo-F401RE + IHM03A1 Expantion Board.If i try to connect to the board, the sowftare returns me an 'Communication board initialization failed' error mes...

Footprint in Altium for PowerStep01

Posted on July 08, 2016 at 09:59Hello, may anybody can help me out with a  .schLib and .pcbLib for the ST PowerStep01   89-PowerVQFN in Altium Designer? May send via EMail? Thanks so far Best Regards Oliver #powerstep01-stepper-motor-driver

morawiec by Associate
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Understanding L4981A Application note.

Posted on January 29, 2018 at 00:26Hello everybody,                              I am trying to understand the calculations and derivations of L4981A average current mode PFC controller circuits from the application note, AN628 : DESIGNING A HIGH PO...

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Correct waveform for powerSTEP01 phase current

Posted on January 31, 2018 at 10:30 Hi, I'm using IHMOA03 to control NEMA23 format stepper motor running in half-step current controlled clock step mode. I put the scope on the sense resistor R1 to monitor the phase current and it is not what I e...

estie by Associate II
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Is it possible to run daisy chained motors simultaneously?

Posted on August 10, 2017 at 01:28Sorry if this is a simple question; I'm new to motor control.I have the STEVAL-PCC009V2 and four EVAL6470Hs. I would like to drive them all at the same time. I saw in the user manual that you can't do that in the GU...

Jason He by Associate
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L6470PD schematic and pcb libs

Posted on February 08, 2018 at 21:48Hello,I am looking for the schematic and pcb ( especially pcb ) libs for L6470PD device. Can someone help me to find them and share with me.Thank you very much in advacneJacek Pieczaba