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
What will be the potential consequences if I connect a fan motor on A1 terminal of Triac?
Posted on February 21, 2018 at 14:10Hi renard.benoitPlease let me know the potential consequences of connecting a fan motor (Max 100W) to the A1 terminal of T435-800T (BT138-V marked on schematics) Triac? On the right schematics, please find my inte...
mosfet stp5nk50z
Posted on March 13, 2018 at 18:21HelloI am looking for an equivalent of the mosfet stp5nk50z to 220 for a Rolling shutter, thank you
SM30T21AY: MTBF Report / FIT
Posted on March 14, 2018 at 16:29Hello,I am looking for the MTBF Report of FIT value for the following part: SM30T21AYThank you for your help!
X-Cube-SPN8: CubeMX .ioc file available?
Posted on March 14, 2018 at 23:20Hi,I want to build my own application based on the X-Cube-SPN8 BLDC motor control expansion package.I can't find the CubeMX .ioc files in this package. However this would be very helpful as a starting point.I also ch...
Qi Receiver-Induction Coil Design
Posted on March 13, 2018 at 11:46I want to design Qi wireless receiver with 7.5W output capacity. I will use device STWLC03JR.Can anyone suggest me compact designing criteria or specification for Induction coil.I have seen they are readily available...
powerstep01 spi baudrate setting problem
Posted on March 09, 2018 at 14:05Hello,we tried to communicate to the powerstep01 trough spi and with a baudrate of 500kHz everythink works fine.The problem occur if we set the baudrate above 500kHz. Then we lose the first bit of each byte.For examp...
ST1S14 Vout=22v issue at Vin close to Dutycycle max
Posted on February 16, 2018 at 16:50Hello!I am facing a problem with ST1S14. Conditions: - if Vin is 24.5V or less and load current less 30mA, output voltage drops to about 15V. (Problem)- If Vin becomes about 16V and less and load current still les...
MOSFET and Ioslation transformer for UC3842B
Posted on March 08, 2018 at 14:09Anyone could comment on why for UC3842B design, the MOSFET and Isolation transformer gets hot . We have done all calculation as per the design theory calculations. Thanks!
STC3115 Not showing correct SoC after charging
Posted on September 12, 2017 at 12:02 Hello everyone, We are having an issue with STC3115 (fuel gauge) where we are charging our device while it is powered off. After powering on the device, SoC received from STC3115 driver to application shows t...
[ATT]11395
Posted on February 27, 2018 at 14:19Start-up failure FOC SDK Hello!I used STM32F103C8 + STEVAL-IP05F and I was able to run successfully.Now, I developed my PCB, in which I took STM32F072C8 and STGIPQ3H60T-HZ. I used FOC4.3.When I try to start, aft...
