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! Which parts are pin compatible replacements for the VN7140AJTR?
Posted on October 16, 2017 at 21:17Hello,I need to find suitable alternatives to the VN7140AJTR that can swapped in with zero board changes.Is there a complete list of replacement parts available?It looks like the VN7040AJTR is a pin compatible repl...
2x L4981A
Posted on October 19, 2017 at 09:15HI,I have to build a 3KW PFC. The main points are:- 3KW- AC and DC operation- Analog Design, no SoftwarePreferd:- CCM- InterleaveIs there an expaple how to use 2x L4981A wit extrnal out of phase synchronisation and...
Does L6482 regulate torque when we use STCK input?
Posted on October 16, 2017 at 11:00I have three doubts about if L6482 regulates the torque when we use STCK input:- If I use this STCK input, does torque regulation run? i.e. Does L6482 regulate torque using R Sense etc, when I use STCK input instea...
How to fine tune the BLDC startup period?
Posted on June 19, 2017 at 15:28HI!I am evaluating a bldc driver setup for a golf caddy with the stspin3201 eval board. The motor has Hall sensor, so I would like to use it, as the main (and preferably) only sensor. Is it a good idea not to use FOC,...
Hard Fault in FOC AC6 Example for Nucleo F466RE
Posted on October 09, 2017 at 15:41I have successful compiled the FOC AC6 STM32F4xx_UserProject corresponding to my 40V BLDC motor with Hall sensors. However, I always get a Hard Fault during 'MCboot' as shown in the attachment.I am quite new for mo...
STLUX385A :There are some problems when I configured a coupled SMED
Posted on October 10, 2017 at 03:41Hi,According to the ''appliction note AN4461'',I configure SMED4 and SMED5 in synchronous coupled SMEDs mode to generate a PWM output (PFC MOSFET driving signal)In RM0380 reference manual, page 191 ,it saysAnd in ...
STBC08 charger state outputs, GPIO, pullups
Posted on October 09, 2017 at 18:36Hi.I have an STBC08 charger IC on a board here. It has two open drain output pins for state: CHARGE and POWER ON. It's this part:http://www.st.com/content/st_com/en/products/power-management/battery-management-ics/...
STD45NF75T4
Posted on October 09, 2017 at 16:24I cannot find the product on STM's website anymore and some distributors allegate the device is discontinued. Is the MOSFET STD45NF75T4 obsolete?#std45nf75
Can anyone identify an SMD diode with markings DX Z84?
Posted on October 01, 2017 at 16:15It appears to be a high current diode from the package size.#package-marking #diode #smd
TD351 application
Posted on September 22, 2017 at 17:13We have used ST PN TD351 for close to 10-years now. Just recently, with the Through-Hole package being discontinued, we switched to the surface mount version of TD351.Attached, please find a section of our print ...
