Power management

The SWOUT and VBUS_OTG of STPMIC1 have no output

I used STPMIC1APQR to power STM32MP151AAC3. At present, the BSTOUT of STPMIC1 has an output voltage of 5.2V, and BSTOUT is short-circuited to SWIN, but when the internal switches pwr_sw and pwr_usb_sw of the STPMIC1 are turned on, SWOUT and VBUSOTG a...

Can the STPM34 use two 120V channels to measure power delivered to a 240V outlet?

I'd like to use the STPM34 to measure power delivered on two 120V outlets. One outlet will use Red & Neutral, one outlet will use Black & Neutral. When the 120V outlets are not being used, I will use Red and Black on a 240V outlet.My question is, if ...

Problem with IHM03A1_ExampleFor1Motor

Problem with IHM03A1_ExampleFor1MotorUsing STSW-SPIN002 I configured the parameters for my motor (both in voltage and current mode configurations). I have checked the correct movements of my motor.I then exported the header file powerstep01_target_co...

STEF05: When over-current occurs, what is the minimum time for the device to "open".

Hello. I need to find a datasheet of ST L5960PD. Can you help me with that?

Does anyone have the IC L9963 Data Sheet? Besides the Data Brief available at the ST website

Does the Integrated Circuit L9963 have another document besides the Data Brief? I am not finding its full Data Sheet.I was thinking of implement an external passive balancing, but I have some doubts if I can do this using L9963.

VIPER31 SPICE model for LTSPICE, is it available?

Is it possible to have spice model for VIPER31 models to be used with LTSPICE? Actual model can run only on Cadence PSPICE. Since PSPICE is not free we have no possibility to simulate components and relative circuits

Replacement for Viper20ASP

Hi, I am looking for direct replacement of VIPER20ASP.​

I'm using L6347 Industrial quad line driver, in my application. Can you please suggest me the LAYOUT principals and guidelines for me to follow while designing my application sing L6347. Thanks in advance.

STNRGPF12 - How can I set the timing parameters for the inrush current and startup

Hi,in my project i have a requirement for a startup time of one second, how can i ajust that parameter?Thanks for helping