Power management

Implement Position Control of a brushless DC motor using an STM32

Hi,I need to implement a motor positioning controller for a brushless dc motor. So far I can only find references to speed / torque control in the ST libraries. Where can I find information regarding position control? (I would like commands like GoTo...

Internal error: null argument

Hi everyone. I'm working on to drive brush DC motor and tried to see how example project works but i have the problem in the title "null argument". I didn't change anything but only converting SW4STM32 to Atollic Project (this is done automatically)....

STSPIN32F0 FOC sensorless reference design.

Hello everyone. I would like to know if ST or other manufacturer has a reference design, based on STSPIN32F0, for sensorless FOC control. Also, if possible, a reference design to manage large motor current (> 50A). Best regards and thanks in advance....

How to control P_NUCLEO_USB002 with PPS?

I know that the PDO method can be controlled by the CLI.However, there is no manual on how to control the PPS method.Please answer

the application of L6591

​This is my circuit of L6591.Are there some errors in the circuit.

Hello I can't find a datasheet for the triac BTB12-600GM produced by ST. Which current triac replaces the old one? Where can I find a datasheet to figure it out myself? Thanks for your help! Thees

I have to repair a 15 year-old extractor hood and have to replace the triac. The triac is one of the components that controlls the speed of two fans inside the hood.

the application of L6591 in constant current circuit

I want to use the L6591 to realize the constant current output.I just see the constant voltage output in the demo.So I just wanted to know how to design the feedback circuit if used in the constant current topology.​

STUSB4500 I2C information

I put in a support request august 13th regarding information about STUSB4500 i2c communication, but I have not heard anything, so trying here instead. Our goal with this chip is to supply our system with a negotiated voltage and current from a univer...

Need for product that manages ISO15118

​Hello ,my company is developping a Battery management system EVSE, where it needs to realize a communication via protocol ISO15118.My company has know how about power board and so on, but it is not interested on communication part; so we prefer to b...

Hi, I want to design a FOC board for BLDC motors of a quadcopter. What is the most suited ST eval kit or component to start with? I have found two of them: the STEVAL-SPIN3202 and the STEVAL-ESC001V1. Which one suits the best for quadcopters ? Thanks