Discuss power management solutions. Ask questions and find answers on voltage configurations, short circuit protection, and programming.
I bought a STWBC2-HP and I designed a board as specified in the datasheet, but I can't find any support for the firmware part. Do you have any block code to integrate to a custom firmware to drive the mosfet and implement the WPC protocol?
I can see that the datasheets and app notes say that the PWM input can operate at up to 20kHz PWM frequency, but I can't see anywhere anything that discusses using a PWM signal on the INA and INB inputs. Can we apply a 20kHz PWM signal to these inpu...
when I use powerstep01_target_config generated by SPINFamily tool on 401re the speed profile run 10 times faster that it runs on SPINFamily tool. I also change sys clock speed but no luck. please let me know if there is a solution to my problem.and...
Since I'm not allowed to work with Motor control library, I need to generate the output signals for EVALSTDRIVE101 on my own. Apparently it does not work when I put PWM signals on INx and 3.3V on ENx. (Of course I selected mode INx/ENx). From what I ...
Hi, the output pins of the STCMB1 (pin 14 ,16,19) that drive the mosfets gate are protected from transient current peaks ?In the datasheet there are the current capability of the drivers (e.g pin 14 GD_PFC is capable of a 0.6 A source current and a 0...
Hi, I am a blogger, and I have published a post on the IC VIPer22A in my website. I have provided the necessary back-links to the relevant STmicroelectronic article. I wanted to know if such repostings are allowed for the bloggers? Here's the link wh...
I'm using an x_nucleo_ihm03a1 powerSTEP01 module. I'm trying to understand the library ST has already made (X-CUBE_SPN3). Using ctrl+leftclick in CubeIDE, im tracing function calls to the files they were declared in. In the main.c file of the library...
(Finally got the powerStep01 working)I have a Vexta PK266-02A stepper motor with has a phase resistance of 3.6Ωs. I am running the driver at 18V, and I am using the SPINFamily Evaluation tool. Whenever I issue a command, I promptly get an overcurre...
