Power management

Discuss power management solutions. Ask questions and find answers on voltage configurations, short circuit protection, and programming.

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STPM32: Is reactive power always calculated on fundamental ?

Is BLPFVx shown on figure 35 accessible to select wiht/without LPF ?

I am using LNBH26. I want to use the 22kHz tone amplitude as 400mV, but is there any function to change the amplitude?

I want to know if there are different housings used for BTW69-1200? I have 2 devices on my table and wonder if ST has used also a different housing and if there are any differences between the devices?

Resolved! Potential datasheet error - STEVAL-GMBL / STEVAL-UKI001V1 / UM2460 / DB3710

Hi guys, i just spent a few hours fiddling with the STEVAL-GMBL and adapter board, and i think i found an error in the datasheet. Not sure if should post here or just open a ticket.Page 5 of the file DB3710, as well as pages 6,7,26 of file DB3710 sho...

Resolved! Can I get confirmation that B250 is the correct part marking for LD3985M25R? We are a contract manufacturer and need to confirm this information when assembling boards for our customer. Parts were purchased from Mouser, and bag indicates the correct p/n

Resolved! Hello, please help me identify the name of the chip. How can this procedure be carried out on your official website?

Resolved! Hello. My question would be: can I control the speed on the steval ptool 1v1 board with a pwm signal or just an analog voltage? Or it is possible to give a pwm signal to the analog input? Thanks in advance for the answer. Bela

In search of STPSC6TH13TI.

Resolved! L6480 data sheet says the /CS must be raised between bytes but Figure 19 shows it remains low for the whole message, so one piece of the datasheet must be incorrect as both cannot be true. What is the correct operation please

Current measurement and hall effet sensors in STGIB15CH60TS-L

Dear ST community Hello,I am using the STGIB15CH60TS-L for motor control, I have a question about the schematic in ST documentation.Could you clarify to me please about the switches sw7, sw5, and sw6 used in the low side transistors for current measu...