Discuss power management solutions. Ask questions and find answers on voltage configurations, short circuit protection, and programming.
Posted on November 10, 2017 at 13:52Hello, I'm facing an issue regarding the 3.3V line on my board that embeds a stm32. The board also embeds a radio module (WISOL SFM10R1). My problem is that at one moment my radio module seems to be blown because ...
Posted on November 09, 2017 at 13:58How to bootload ♯?#stspin32f0 #stspin32f0a
Posted on November 09, 2017 at 13:50can ♯ used for brushed dc motors (ordinary dc motors)♯#stspin32f0 #stspin32f0a
Posted on November 07, 2017 at 22:32Hi there,I would like to design a led driver to supply a load of 100W and 150W using the HVLED001A but the eDesignSuite is not calculating the right transformer. According to datasheet of HVLED001A is possible to ...
Posted on October 31, 2017 at 00:52Hi,Please see schema below.With this circuit the cells in series are creating ~ 0.82V in office lighting.LDO2 output is only 0.5v. This does not seem right. :)Can anyone at ST help with correct selection of R1-6 s...
Posted on October 26, 2017 at 09:18The output Voltage expected is 6V and output is constant for 110VAC input. But the output is turning ON/OFF for 220V input. Please let me know to resolve this issue.
Posted on January 10, 2017 at 10:59Hello!Has anyone worked with the STEVAL-ISW001V1 demoboard or has designed an inverter welder based on the demoboard schematics? My design is working well in normal operation but I have some issues with the short-c...
Posted on October 16, 2017 at 21:17Hello,I need to find suitable alternatives to the VN7140AJTR that can swapped in with zero board changes.Is there a complete list of replacement parts available?It looks like the VN7040AJTR is a pin compatible repl...
Posted on October 19, 2017 at 09:15HI,I have to build a 3KW PFC. The main points are:- 3KW- AC and DC operation- Analog Design, no SoftwarePreferd:- CCM- InterleaveIs there an expaple how to use 2x L4981A wit extrnal out of phase synchronisation and...
Posted on October 16, 2017 at 11:00I have three doubts about if L6482 regulates the torque when we use STCK input:- If I use this STCK input, does torque regulation run? i.e. Does L6482 regulate torque using R Sense etc, when I use STCK input instea...
