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-IHM023V3 in "3-phase HV FOC control for SMPMSM". We plan to use external control with 5V digital signals for all inputs (E-stop, PWM-H,L, brake, etc), It is save to set the Vdd at 5V in that case?

We're planning to develop some motor drive academic boards for SMPMSM FOC motors for Master Students and for one of the parts we're using is STEVAL-IHM023V3. We're currently development the platform.In the manual UM1823, page 28, table 6 for FOC cont...

CC.1 by Associate
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e2e.ti.com

Dear communityI have developed a bldc motor driver using a DRV10983 chip from texas instruments target speed 3000.00 RPMIt works of BEMF and dose not use hall effect sensorsI have achieved good stability but the instrument the motor is designed for n...

LT-Spice Model L5973D

Dear Sir or Madam,we use the DC-DC Converter L5973D in some circuits and i want use it in the future, too. To do it easier I prove the circuit with a LT-Spice based programm.Now my problem is, that your offer a encrypted Pspice-Model. It is possible ...

L6470 initialization

Hello,I am trying to control L6470 mounted on IHM02A1. I downloaded the example software (https://www.st.com/content/st_com/en/products/embedded-software/mcu-mpu-embedded-software/stm32-embedded-software/stm32cube-expansion-packages/x-cube-spn2.html#...

Vitek by Associate
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Used eDesignSuite to design an isolated AC to DC Flyback converter circuit for wide voltage AC input, and 5V, 0.8A DC output.

The eDesignSuite result and my schematic are attached. A PCB was manufactured as per the eDesignSuite BOM and design guidelines. I connected mains to the circuit without SJ4 being bridged. Rin immediately blew. The design BOM specified a 7.5Ω , 2W re...

STEVAL-SPIN3201 and MATLAB/SIMULINK

Hi,[1] Is this board supported for automatic code generation in MATLAB/SIMULINK ? [2] How high must the electrical rotary field resolution be for FOC operation, if I want to operate the PMSM without an observer? [3] Is it possible to switch the opera...