Power management

NCP398MUTBG protection for USB 3.0 TYPE C VBUS design

For the NCP398MUTBG it states that It protects VCONN against overvoltages in applications where VCONN isdirectly derived from the VBUS supply. In my application I am not using VCONN. I am using VBUS of a USB 3.0 TYPE C as the power supply for my desi...

Do you have STP or IGES Cad files for : A2C50S65M2 and A1P50S65M2? Where do I down load these files?

L6388E design support

Posted on June 27, 2018 at 15:21Hi all,I'm in the process of bringing up a new design using the L6388E gate drivers. However, I've run into a stumbling block. Hopefully its something stupid in the design, but I'm at a loss: was wondering if anyone h...

How to design a snubber for pushpull inverter?

i am in the process of designing a push pull inverter.I had heating issues in primary and i happen to probe the drain voltage of the mosfets connected across the halfs of transformer.The images of the ringing of the drains have been attached.How shou...

Reference Design or Evaluation Board for the ST2100 Broadband powerline communication SoC

Posted on September 04, 2017 at 08:43Hello,does there exist any Reference Design or Evaluation Board for the ST2100 Broadband powerline communication SoC?#st2100

6 STEP BLDC commutation : What is this state and how to reduce it's time ?

I am currently working on driving a BLDC engine. Can someone explain to me how to play on the switch time circled on the picture above ?

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