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
Why stef01 en/fault pin is always 1.4V without thermal protection?
Hi.My project adopts stef01 chip for LED driver,I am meeting an odd phenomenon without thermal protection/overcurrent protection(I think),EN/Fault pin sometime is 1.4V,sometime it works well.It can be recurred when i rest the en/fault pin(efuse_rst=...
EVAL-L9963E-MCU with with SPC5 Studio ?
Hi, I bought the eval-l9963e-mcu, I want to know if I can use with SPC5 Studio, cause when i open the software and select L9963E it doesn't work. There is someone who already used this board?
Questions regarding the monitoring of ECV voltage by the comparator L99DZ70XP
Hello. I am reading the specification for L99DZ70XP and have some doubts about figure 3 in Section 2.4.1: There are two comparators in the figure used to monitor whether the ECV status is not reached/too high and input the comparison result into the ...
need whitepaper!
i could not receive whitepaper which is titled "How to save space and eliminate unnecessary cabling in space-constrained vehicles" even i filled out the form...please give me support. Whitepaper: How to save space and eliminate unnecessary cabling in...
VNF1048F SPICE Model
Hi,Is there a SPICE model available for VNF1048F (High-side switch controller)?Many thanks,SMPS85
L9963E addressing issue.
I having issue addressing L9963E when the device is already awake. Currently my team is working on developing a BMS using two L9963E in a daisy chain configuration. In some instances, we may have to reset our micro controller(eg: Soft Reset, WDT rese...
How can I set OV UV threshold of L9963E?
Hello, I'm trying to set UV OV value of my L9963E. I'm aware that writing "threshVcellOV" and "threshVcellUV" fields in "VCELL_THRESH_UV_OV" register to do that. However, there is no information about which bit values corresponding voltage values. A...
STWBC2-HP Evalobard
Hi All,I have developed my own Evalboard for the STWBC2-HP based on the STEVAL-WBC2TX50. Now i have flashed the stdes-50w2cwbc_FW_v1.0.0.0.hex firmware to the board and the Software shows the following. The power transfer does not work. Do you have a...
Designing High PF AC-DC conveter
We were designing 24v 1.5 Amp smps using l6562 referring application note AN1059 fig 16. getting the 24 output but fluctuating when load is connected and without load power factor is 1.00 and with load it drops down to 0.2 PF and which configuration ...
