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
Transils
Posted on May 15, 2017 at 12:49Hello!I need information about values of the rms current which don't result in the open-circuiting of a transil diodes type SM6T and 1.5KE and about values of I2t for these devices.I need this informations to determin...
SPINFamily Evaluation Software - BEMF Calculation
Posted on April 18, 2017 at 14:07Hi,When I am using the BEMF compensation configuration within the SPINFamily Evaluation Software, I input the Application Parameters and the Motor Parameters for my particular motor. When I press the �Evaluate� butto...
community.st.com
Posted on May 08, 2017 at 17:03Why does my BLDC motor stop during acceleration 2 ? Hello,I bought a STSPIN32F0 and i try to run this board with a BLDC Motor. But the first 3-4 seconds is working then stops. The same problem with me onhttps://communi...
powerstep01
Posted on May 07, 2017 at 12:50An arm cortex-M0 MCU is adopted to drive the powetstep01.The initialization of SPI is done including CS, SDO, SDI, CK,BUSY, STBY.Here is the problem, I want the step motor run, so I write this:CS=low;//chip selectSPI1_...
Viper26LN with output at 3.3v
Posted on May 04, 2017 at 18:20Hi,We are working in a project using Viper26ln to generate a 3.3V (250 mA maximum current) from an AC 220 line using buck topology because we want our circuit as compact as possible, so we avoid using transformers.We ...
Hold current setting L6472
Posted on April 19, 2017 at 11:00Hello,I'm using the EVAL6472H evaluation kit to experiment with the L6472 driver. I'm having trouble with the hold current setting, when is set the hold current to 200 mA for example, only 70 to 100 mA flows through ...
STL26NM60N now only tape and reel; alternatives?
Posted on April 24, 2017 at 12:57We are using FET STL26NM60N on a PCB that we sell. These are now only available as tape and reel, in quantities of 3000, which is 25 years' supply for us. Can anyone suggest a direct replacement? STL23NM60ND and STL...
VN7016AJ and VN5E016 have a difference in Short circuit current during thermal cycling.
Posted on April 27, 2017 at 04:05I am wondering why VN7016AJ and VN5E016 have a difference in Short circuit current during thermal cycling.1) VN7016AJ : 32A Datasheet 11Page VN5E016 : 18A Datasheet 10Page2) Recommended for IPS Short: Is ...
how to use a powerstep01
Posted on April 25, 2017 at 10:24Anybody who can teach me how to use a powerstep01 to drive the step motor?I have the demo boards and the powerstep01 works well with the demos and the download software from st.com.Now, i want to use another MCU (low...
STNS01 occasionally getting hot while charging
Posted on June 01, 2016 at 13:15Hi to all, i implemented the STNS01 on a small wireless sensor. The STNS01 is charging a coin cell type LIR2440. The schematics for the battery charging part of the sensor are attached below. Usually the charging proc...
