Discuss power management solutions. Ask questions and find answers on voltage configurations, short circuit protection, and programming.
Hello!I am considering your L 993E for a new automotive BMS project. One of the biggest question marks is: why does it only have 14channels? We are aiming at 48V system but want to open for LifePo cells as well. Thats why we would need 16S /channels....
Hi, the datasheet of VNQ660SP do not specify if the STATUS pin is Open Drain or not. It is more clearly defined in other chip like the VN330SP.In other word, we use many of the VNQ660SP on the same board and did connect the STATUS pin together. Is it...
Hello, I have some doubt on part number L9942XP1TR. What the meaning for letter "RR" on top mark. Can you provide some parts mark information? Thanks Man
Power is supplied by connecting the STUSB4500BJR to the TypeA connector of a personal computer via a TypeC-TypeA conversion cable. In this case, CC communication cannot be performed between the STUSB4500BJR and the PC. Can the STUSB4500BJR continue t...
I use STM32 and STPM34. When the power factor load is changed , Current is changed about 1% in Metering.. Current increased in Lagging load. Current is decreased in leading load. The change is so small that I can't check current change in analog... I...
Hello,I am looking for a "power multiplexer", basically 2 or 3 MOSFETs as ORing diodes on one chip.TI has something like that (TPS2121), and although ST has a lot of power switches, MOSFETs etc in their portfolio, I don't find anything like that. (An...
Comparing the datasheets, they appear to be the same. Is there a reason for the different part names?
Hi ST experts,Can STSPIN32F0 or STSTPIN32F4 to drive the SiC/GaN mosfet by the specification of Rdson = 73mOhm, 650V and 26A?Thanks.
Hi there, I would like to buy EVALMASTERGAN4 for testing GaN HEMT for my master thesis. (https://estore.st.com/en/products/evaluation-tools/solution-evaluation-tools/psu-and-converter-solution-eval-boards/evstdriveg600dg.html)Would you please let me ...
