Discuss power management solutions. Ask questions and find answers on voltage configurations, short circuit protection, and programming.
Hello, I've got a problem with running STSW-L99615C software GUI. When I upload the example CSV file in the register tab and then click Start, only two first commands become green (loaded) and operation is not completed.
In Design of LED Driver using EVAL012LED 200W power supply. Output Voltage of EV B is 56V, but requirement is 24V for LED STRIP Load and had made changes in EV B to get the 24V at output side. Dimming Voltage is at DIM 1 pin in schematic, at 100mV D...
The thermal characteristics of the LDL112PU33R show the junction to ambient thermal resistance (JA) and the junction to case thermal resistance (JC). However, the junction to board thermal resistance (JB) is missing. We need this characteristic for t...
We use this part L6472 more than 10 years, and in the latest design we have serious troubles with ESD. The device current limit is set to highest level of 6A, but during an ESD pulse, it throws the message "over-current error", even if the motor wire...
Dear all. i am facing a problem when connecting the SPV1040 in parallel. I have 3 solar panels that produce 2.5 V each and i am trying to connect the three SPV1040 in series to have the total of 16.5 volts as output. However, when connecting the outp...
Hi, We would like to know how to fix the voltage in X-NUCLEO-LPM01A. The default is 3.0V but i want it to be 3.3V after i turn off the unit.
I purchase evalstpm-3piso eval' board.I try to test with STSW-STPM005 UI program.When I try to get measurements data at PHASE 1, 2 or 3, it is not response.So I try with Teratem program that command "met metro 21 1 1", it is not response. Please hel...
Hi， We got some parts of VNP35N07-E, they have different Marking , I attached photos for your reference. The datasheet does not mention the marking on the chip, Is there any documentation indicating how to interpret the marking ? Is E marking norma...
Hi all,I am looking at using the L9961 (https://www.st.com/en/power-management/l9961.html) for a project and after looking at the datasheet, I see it has it's own LDO.The LDO can supply up to 35mA (pg. 13 of the data sheet). My design will use a STM3...
