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
L9333MD or L9333MD-TR is EOL or not?
Pls help to advise whether L9333MD or L9333MD-TR is EOL or not? The last time buy is? pls provide the PCN. Thanks.
SPICE MODEL FOR STB57N65M5
Hi,I am designing a 500W PFC and am considering this part as the main switch. I would like to try and model losses for this part and a SPICE model would be useful.Also any suggestions for a good part would be appreciated,Thanks
Resolved! Solar charging and autonomous power supply for MCU
Hi All,I'd like to create a PCB for my school project that captures energy from a small solar panel using SP1040. The harvested energy will then be used to charge a LiFePO4 battery (3.6~3.7V) through the LD6924 battery charger. Additionally, the volt...
Resolved! How to stop RF activity on STM32WB55RG
I am using Zigbee wireless communication using STM32WB55RG. I would like to reduce the current consumption to 1μA after it has finished its role, but the current does not go down. What should I do now
VND5004A-E : Is 100A current limit per channel?
On its datasheet, it says 100A typical for current limitation. Just to confirm this is 100A per channel. Thanks.
Resolved! component identification "st bek p420"
Hi, On a power electronic board I have this component "ST BEK P420" in parallel with the power input. I think it's a costant current regulator. I need a spare part or at least its datasheet in order to adapt another component. I hope you can help me....
Resolved! Can I directly connect L6824D battery charger output to MCU VBat?
Hi all,I'm interested in utilizing a solar cell as the power source for my MCU project. To achieve this, I've implemented a power harvester that, in turn, employs the L6924D battery charger to efficiently charge a lithium battery. I'm seeking guidanc...
Topology selection
Hi TeamMy Design inputs:input voltage range 1:- Vin min:316 Vdc, Vin nominal:587Vdc, Vin Max: 815Vdcinput voltage range 2:- Vin min:417 Vdc, Vin nominal:700Vdc, Vin Max: 1000Vdcinput voltage range 3:- Vin min:417Vdc, Vin nominal:800Vdc, Vin Max: 1200...
VND5050JTR-E channels in parallel ?
Hi,I'm need a high side switch ( 24V/10A ) and was thinking about the VND5050JTR-E, but in order to avoid junction overheating, I'd need to split my current between the 2 channels. Does anything in the chip prevents me to to do this safely ?Best rega...
