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
How to design a Viper 115 XS Buck-Boost converter?
Hi,I´m designing a negative topology triac control circuit , so i need a non isolated buck-boost topology as shown in the figure 39 of the Viper 11 datasheet.The problem comes when i hadnt been able to find any documents regarding how to do it in the...
STPM33 IC SPI optocoupler issue
Hi ,We were testing STPM33 module spi communication via an optocoupler. When optocoupler is bypassed , we are able to read data from STPM33 properly.But when optocoupler is placed, data read contains CRC errors.We tried LTV847 and 6n137 optocouplers...
HVLED001A AS SMPS
Posted on July 14, 2018 at 11:47Hi,I wish to do a 50W power supply/smps using HVLED001A, (constant voltage). Is it possible or not???RegardsEmil Jose
transistor ST32d/127 p5one can anybody help
Posted on July 09, 2018 at 17:00ithey are from a heat zink on a 24v dc to dc motor control unit made in 2002 by sevcon model mos90b there are 2rows of 6 on the neg 6 input and 6 ouput hi i have found a matching number stp50ne10
Difference between two types T-series Triacs
Posted on July 13, 2018 at 09:59I ordered a Triac with type number T1635T-8T for temperature controlling on a hot glue application. This was not the same comparing to the fried one I already have on the application with type number T1635T-8I. The di...
L9916 evaluation board
Posted on July 13, 2018 at 09:32kindly share us the datasheet with the schematic.Regards,Santhoshkumar
Can the high voltage L9907 Driver Circuit be installed?
Posted on July 12, 2018 at 16:39I want to do a motor drive with the l9907. I have STP315N10F7 Mosfet. But there is a problem. The driver says that it supports up to 54V, but I want to use the MOSFET drain pin with 85V. How can I do that?#motor-contr...
hi could you help me id this componant from a 2002 sevcon mos90 heat sink part ref 32d127
Posted on July 11, 2018 at 16:06
L6699D No load condition
Posted on July 11, 2018 at 14:49Hi All,I have a 500W PS build around the L6699D and everything is working good.Now I found 1 little thing:If I run the unit in No Load the output is 24Vdc if I take the input voltage (AC) away the output drops a littl...
steval-esc001v1 not detected
Posted on July 06, 2018 at 11:51HiI try to connect to the board using STLink-v2 using IAR. But i get an error that device is not connected.Board is powered from a 12V source. PWM lines are unconnected.What could be the problem ?#steval-esc001v1
