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
L4986A
I am using Simlis to carry out a simulation of AN5797 1KW bridgeless CCM-PFC pre-regulator based on the L4986A IC, I have built up the circuit, but it does not simulate and produces an error The voltage and currents of this circuit cannot be uniquely...
Could help me identify this HDD (Hard Drive PCB) TVS diode part? SUG SUA
Hi ,Could help me to identify the model of this TVs diode it’s from WD external 4TB HDDThanks in advance.
VNF1048F HWLO pin function
Hi, Could you please explain the function of HWLO pin in the efuse VNF1048F. Thanks & Regards,Midhuna
L6599AD latched shutdown
Hi.I am using the L6599AD without PFC.When a latched shutdown occurs, the reset condition requires VCC power to fall below UVLO.I'm using an offline high voltage buck ic to make 15V for the VCC power.The problem here is that the L6599AD has a small c...
L9963E both inductive and capacitor isolation in same device
Hi!I'm designing a BMS for 96 cells in total, but divided in 24 cells per board.So I'm thinking two L9963E on board, and then boards connected together with inductive isolation.But inside board capacitive isolation would be enough, between the two ch...
STC3100, can't write register (no last ACK)
Hi,I'm facing some really weird problem with STC3100. After powerup I try to enable operating mode by writing 0x10 value (GG_RUN bit) to register REG_MODE at address 0x00. I2C address is 0x70 as default. STC3100 sends ACK for I2C address, also for re...
PSI5
Hi everyone, I am trying to establish communication between the L9663 and an airbag sensor using PSI5. However, the behavior I observe on the oscilloscope is shown in the picture, with ramps instead of clear pulses. Since PSI5 uses the same wire to s...
STEVAL-ISA147V3 source code
Hello,I would like to get the source code for STEVAL-ISA147V3 please help me.Thanks
Resolved! How to purchase STDES-WBC86WTX and STDES-WLC38WA board ?
Hi all,I am designing a wearable device with wireless charging.I have consulted the STDES-WLC38WA solution for the receiver circuit.Now I want to buy STDES-WBC86WTX and STDES-WLC38WA (images in the attached) for testing first, but I found they are no...
STWBC86 Default Firmware
Hello,We are designing in this part on a new board and I am trying to find out if the factory vanilla part is shipped with working firmware or not? I have not been able to find any definitive information on this. I would generally expect a part like ...
