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
STUSB4500 Variable Voltage
Hello, Is there a way to set up the Sink PDO to take in a variable voltage? I would like to set up PDO2 5-20V 3AmpsPDO3 5-20V 5Amps My plan is to use the Power Ok GPIOs to determine how much current I have and do some down stream current limiting. ...
STUSB4500 not working
Hi Community,I designed and developed a board for STUSB4500. I followed the schematic as mentioned in the STEVAL-ISC005V1 schematic diagrams, however I used only the main circuitry surrounding STUSB4500. There is no particular guidelines for layout, ...
STWBC2-HP and STWLC99: output only reaches 0.8A - expecting 5A
I am using STWBC2-HP and STWLC99 for development. The output voltage at the receiver end is set to 10V, and the current limit at the transmitter end is set to 5A. However, the actual current at the transmitter end can only reach a maximum of 0.8A, an...
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...
