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-SPIN3202 Max current 15 Arms

Hello,1- can we use a higher current motor with the Dev -board since the Mosfets STD140N6F7 have Id 80A?2- in the schematic of the steval_spin3201 the VBUS and the VM are connected with JP2.My question is: if we supply VBUS with 48V and open JP2 can ...

what is 'H' mean in VN920B5HTR-E, no indication in datasheet

I am looking at the ST’s N-channel part VN920B5. But I notice there is VN920B5-E, VN920B5TR-E and VN920B5HTR-E. I look into the datasheet, it only shows VN920B5-E is tube, and VN920B5TR-E is tape&reel. There is no indication of what ‘H’ means for the...

RChen.5 by Associate
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X-NUCLEO-IHM03A1: link between the TVAL values of the Powerstep01 registers and the voltage across the shunt resistors ?

Hello everybody, I have a question I can't solve. I use the X-NUCLEO-IHM03A1. My question is : wath is the link between the TVAL values in the register of the Powerstep01 (see figure) and the voltage accross the shunt resistor of the board (100 m ohm...

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LHerm.1 by Associate III
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what is ST e3 G component ?

Hi all,I need some help to know what is the reference of this component ? I can read ST e3 G FBo Z205 but it's impossible to find something like that on the net to purchase it. I need 2 of its. I'm in France if you have a resealer which is seeling th...

OGOR.1 by Associate II
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Resolved! Can't set some registers of L6470

Hello, I am trying to set registers of L6470But some of them can't be changed and WRONG_CMD is returned when I use GetStatus command.But When I read AN4290, WRONG_CMD bit is set when I target read-only register, but these problems have happened when ...

Jhan.1 by Associate II
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  • 3 replies
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STEF01 - Current Limit

Hello,the current limit resistor is recommended to be not greater than 1k, which equals a current limitation of approx. 1.3A. I would like to use the STEF01 in an application that requires a current limit of 1.0A.Is it possible to further increase th...

FKell.2 by Associate
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