Discuss power management solutions. Ask questions and find answers on voltage configurations, short circuit protection, and programming.
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...
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
On its datasheet, it says 100A typical for current limitation. Just to confirm this is 100A per channel. Thanks.
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....
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...
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...
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...
Hello,I have a problem with connection L99615 with dedicated software STSW-L99615C. First of all, there is no automatic connection to the com port (I read that it is possible, so I made it manually but it still looks strange - one time I saw that my ...
RE: https://www.st.com/resource/en/datasheet/tcpp03-m20.pdf Footer Notes: DS13618 - Rev 3 In Figure 1, the pin 16 and pin 17 are swapped:
