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
Forum Posts
Resolved! STUSB4700 - Default 5V on VBUS not present if nothing connected to output connector
Hello,Ive designed a PCB with a STUSB4700QTR as a source following the datasheet ref design. The scope was to use the board as a charger with PD.When I plug a USB C phone on my source connector, the board deliver 2.2A at 9V on VBUS and the phone char...
ADP480120W3 gate resistance
HiDoes anyone know what the internal resistance value of ADP480120W3 module is? Or where could i find this data? The datasheet doesn´t show it.Thanks in advance
STEVAL PCC009V2 & SPINFamily Evaluation Tool
Posted on April 04, 2017 at 17:31Hi,I am trying to use the STEVAL-PCC009V2 & EVAL6470H boards using the SPINFamily Evaluation Tool (Version 3.2)However when I try to connect to the board I get the following error:I have managed to locate the below h...
TDA7828 - what is that?
Hello!Our company recieved from the official dealer in our country the TDA7828 chip. The seller claims that this is an improved version of the TDA7850, but we never heard about. Is it so?I did not find information about this chip on your site. Where...
RAK3172 CONSUMES 180uA CURRENT when at stop2
How can I drain the current at <10ua,I tried everything but couldn't lower the current consumption to <10uA
On & Off Gate supply, thermal model, Spice Simulation Model,& Heat sink methods of SCTHS300N75G3AG
Hi all, We are using SCTHS300N75G3AG POWER MOSFET in our Design. we need to know about the turn Off voltage of gate supply for this MOSFET and is there any necessity of negative supply voltage to turn off the MOSFET?please provide SPICE model for thi...
Resolved! STEF01 SOA and reaction time
I have read the STEF01 datasheet looking for how STEF01 will respond to output short-circuit hard. After reading it I have no clue. What is the reaction time of the fuse to short circuit? Other vendos provide such informations.Second issue is that th...
Resolved! Why STEVAL-SPIN3201 not work without USB
Hi,I have kit STEVAL-SPIN3201 and now i have a expirience with controling my motor. But i never was able to start board without USB cable. It's seems like board need USB voltage for start microcontroller. So it can not start without USB. But if i the...
Resolved! Boost converter using stw33n60m2.
Hi, I am designing a boost converter based on stw33n60m2, its 2.5kW 420Vout and 250Vin 5 amp Iout. the diode I am using is SIC schottky diode(very less reverse recovary). The issue is that I am facing mosfet failue at around 450v VDS (I dont observe ...
