Discuss power management solutions. Ask questions and find answers on voltage configurations, short circuit protection, and programming.
Hi!I am looking for a brushed DC-motor ±12V controller for higher currents, typically 25A-30A. I have checked the ST products Evaluation & Development Boards for Brushed Motors - STMicroelectronics but it seems the highest current available is 2.5 A....
Hello,We are creating a design using the PWD13F60 and have done some testing with the EVALPWD13F60. We are running the gate driver portion at 12VDC, and the motor voltage up to 200VDC, but starting with lower voltages like 24, then 48, etc. We are ru...
Hi all,I am using a 4-wire fan supplied by 24V. I was wondering if the tacho output from the fan needs an external timer or a Freq to voltage converter; or can I just use a pull up resistor and connect the tacho signal straight to the input of STM32 ...
design a driver for full h-bridge using two L6498D, when i activate the LIN input the LVG output is activated and manages to turn on the low side MOSFET, but when i activate the HIN input i get a strange output of 9.6v on HVG and i am using 12v at VC...
Hello,I managed to light up WS2812B LEDs by using PWM-DMA. It working well when I set up LEDs before running the code. But when I try to on/off by button it doesn't make any change. Also if I create a function like rainbow loop or basically setting a...
I am currently working on electrical vehicle hardware, I have gathered some research on BLDC motor driver control. Here I am looking for a MCU, Motor driver with Hall sensor as my motor is with hall sensor. I really appreciate any help you can provid...
Hello. i'm using L9369 and i have a question about it.According to the datasheet i have, L9369 has 4 channel CSA(what is the full name of CSA?) and below picture is the example of pin definition. and there are registers that have Current sensing func...
I have a couple of STEVAL-PTOOL1V1 boards that I wish to use to quickly demonstrate a motor driver to a client however I can no longer find the ready-complied firmware image that is supposed to be available with the boards.The boards are still for sa...
I use STEVAL-STSPIN3201. I was testing ADC channels. I tried to read Vrefint channel. However the value had too ripple(1520-1570). I used F0 discovery board to check Vrefint. There has no ripple. What is the problem on STEVAL-STSTSPIN3201?
