Wireless Charging solution Wiki
This Topic is used for Wireless Charging solution 1.Mcu C drive code: GitHub - STMicroelectronics/STWirelessCharging-C-Drivers: Standard C platform-independent drivers for wireless charging ICs
Power management
Discuss power management solutions. Ask questions and find answers on voltage configurations, short circuit protection, and programming.
Forum Posts
VIPER06LS goes into Over Current after being normal
Posted on December 17, 2016 at 16:45Hello,I used the online tool to create a 15V / 230mA out design using the Viper06LS and followed the same including the components suggestions. The circuit seemed to perform almost perfectly and the output was con...
How do I get STSPIN240 expansion board to drive small coreless motors?
Posted on December 14, 2016 at 06:04I cannot get thesehttps://www.seeedstudio.com/3.7V-50000RPM-Small-Coreless-Motor-716-p-1884.html running on this http://www.st.com/content/st_com/en/products/ecosystems/stm32-open-development-environment/stm32-nuc...
hi, please help me a wiring schematic of IC ATIC39-B4 A2C08350, thanks and good luck to you
Posted on December 08, 2016 at 14:55hi, please help me a wiring schematic of IC ATIC39-B4 A2C08350, thanks and good luck to you
Phase controlled Rectifier
Posted on July 19, 2013 at 05:44How to Control the SCR with Microcontroller. I dont want to mix the Digital Signal Ground with the High Voltage Ground. But the SCR will need the Gate current in uA w.r.t its Cathode. But I couldnot connect the Cathod...
Snubberless triac and need for external snubber circuit.
Posted on March 08, 2015 at 12:10 I have simple question about snubberless triac. When it is said that the triac is snubberless do still need an external snubber circuit?
Triac triggering circuit with a positive power supply
Posted on December 01, 2016 at 00:27 After reading AN3168 I found a paragraph that I do not actually understand and seemed weird for me . Page 8, ''With the bipolar solution, to keep the current sourced to the gate, the only way is then to use a PN...
Increase the Power capabilities of STEVAL-ILD004V1
Posted on October 12, 2015 at 20:29I need to support a 2-wire 500W dimmer instead of just a 300W dimmer at 110VAC 60Hz US. What are the power limiting components of the ST Dev Kit? The 2 1N5404 diodes are only rated for 3A which would be 360W. Is th...
LD39130SPUR Adj resistor values
Posted on November 30, 2016 at 23:34What is the formula for Vo vs ADJ? Or in other words, how should R1 and R2 be chosen to get a specific output voltage?The data sheet, DocID025199 Rev 2, does not appear to include the necessary formula or ratio.
L99SD01
Posted on January 26, 2016 at 15:16Has anyone been able to read the fault register. I have no problem reading back set-up, but fault is hidden. RichA #l99sd01
LED Power Supply
Posted on November 22, 2016 at 05:42Can anybody suggest me reference design for driving LEDs array along with micro controller.Here is my requirement :- Output 1 :- 17V, 400mA (Constant Current)Output 2 :- 3.3V, 1A (Constant Voltage)Power :- 12WIs...
