Power management

Correct footprint for VN920B5-E

The supplied footprint from UltraLibrarian is incorrect for this part compared to your datasheet.What is the correct package for this part ? P2PAK or HPAKPLEASE send me a dimensioned diagram of the solder pads for the VN920B5TR-Ethe datasheet seems...

STUSB4500 GUI did not work if I2C bus have 0x00 ack initially during bus scan.

I have a design with STUSB4500, and some other I2C devices on the same I2C bus. The GUI works well with the nuclreo F072RB kit, if just fit STUSB4500 device only.once added other I2C devices on the I2C bus as STUSB4500, it always retured no ack at de...

Calculating chip temperature from register value on VN9D30Q100F

Reading through the datasheet, I'm unable to find information about the VN9D30Q100F's ADC9SR value. the address 0x31h returns a 10-bit ADC value, but there's no information on a conversion factor - I have a value with no idea what it means. 10-bit AD...

I would like to know if the component BTW691200 compared to the original is to be considered STM. The font and logo are very different. Thanks to all those will help me.

Hello, is there an lt spice model for the VIPer22A-E IC ?

Greetings, is there an lt spice model for VIPer53E ic?

Sampling voltage of STEVAL-ISV020V1

Dear ST Community,During charging, the harvester module will charge the battery for 16s and disconnect for 400ms to sample the voltage value. I wonder how I can extract/measure the battery voltage during this 400 ms period (tSAMPLE). I would like to ...

I would like to solder st L6563 on a PCB . Can not identify pin No.1 as the IC package is symmetric and there is no mark to identify Pin No. 1. Can somebody guide me

STEVAL-ISV020V1

Hi ST Community,I wonder if there is a way to know if the battery is being charged by the energy harvester. I connected the solar panel to the harvesting circuit and have the li-po battery on the output side. I don't see the battery being charged.Bas...