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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STEF01 power dissipation and thermal details

Please let me know the power dissipation at 4A current and thermal input detailsMaximum thermal junction temperature (Tjmax)Case to junction thermal resistance (Rjc)board to junction thermal resistance (Rjb)

mmm by Associate II
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H bridge VNH7100BAS application

Posted on July 03, 2018 at 07:54Hello:    I am try to use the H bridge VNH7100BAS to design the Single-phase motor's driver.The block diagram as below: Hall sensor detects the location of winding's rotor magnetic pole. According to the position, mot...

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Liu Cong by Associate
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Zero (and almost zero) ST FOC speed performance

Looking for some advice for some specific performance improvement.I am working on a traction application with custom inverter hardware and ST FOC software. Also using custom motors with built in hall sensors. The application uses the motors for movem...

L6472 Stepper Driver - Does the max/min speed register value conform to the selected step mode or is it always in terms of whole steps?

I am driving a 200 step per revolution motor. The position register per the data sheet conforms to the selected step mode so 1/16 micro stepping results in 3200 steps per revolution. I would expect that the max/min speed registers would conform to ...

Saleem by Associate II
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If there document describing Motor Control Protocol?

Hello,We are developing product based on P-NUCLEO-IHM002. We understand motor is controlled via serial port. we wondering if there is document describing "Motor Control Protocol" , which allow us to develop custom application.Thank you,andrew

Hi I would like to ask a question regarding the L6924U IC. The SD Pin can I leave that pin Fixed to ground as this will only truly run when power is applied on the Vin.

Hi I would like to ask a question regarding the L6924U IC. The SD Pin can I leave that pin Fixed to ground as this will only truly run when power is applied on the Vin.I have a Li Battery that has a NTC that is rated at 10kohm +/-5% that stops the ba...

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NHend.7 by Associate II
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Why does the current limit not working in DC-DC converter

Dear All,I am using L6902 (switching buck regulator with adjustable current limit) in my application. The Current sense resistors are used on high side (between supply and load terminal). The current sense resistor value is 0.165 ohm. Thus maximum cu...

ABhat.13 by Associate
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