Discuss power management solutions. Ask questions and find answers on voltage configurations, short circuit protection, and programming.
Posted on March 16, 2018 at 11:53Dear,Is it possible to adapt the table of SOC values in the STC3115 so I can use a 4.35V (-IQT) version in a situation where I need a 4.2V (AIQT) version of the chip? See AN4324 page 9.Regards,Roland#stc3115 #soc
Posted on April 10, 2018 at 15:56I'm trying to use the STEVAL-IPE016V1 to get a basic knowledge of the STPM10 chip that i would like to use for an energy meter design. Unfortunately the board was shipped with a faulty connection on the R7 resistor(t...
Posted on March 08, 2018 at 10:10HiI am using IHM08M1 board with stm32f302, to drive a bldc 36 volts BLDC motor. I am using SixSTep library (SPN8). I need very low speed in my project like 1 rpm. The motor has a 100:1 reduction gear. The minimum spe...
Posted on April 03, 2018 at 04:41The L9907 datasheet states that I/O is 3.3V logic compatible. It also states that I/O pins can withstand voltages up to 35V in the 'Absolute Maximum Ratings' section on page 17. I was wondering if it were wise to h...
Posted on April 05, 2018 at 10:26Hi,I need to know if my component is an original ST component.This is the code on my case component: B55NF06CC039 W MAR 512 I have only a photo of this component. ThanksAndrea
Posted on January 18, 2018 at 23:26I'm using a STEVAL-SPIN3202 to control a 15W BLDC sensorless motor. I'm unable to spin a motor using six-step driving mode and I'm assuming it's because the motor's configuration needs to be updated. Looking at the...
Posted on June 22, 2016 at 00:19I am trying to find the correct value to send to the speed register. The manual says: The SPEED register contains the current motor speed, expressed in step/tick (format unsigned fixed point 0.28). In order to convert...
Posted on March 10, 2018 at 13:49Hello,I am in the process of developing a custom sensored BLDC driver board using STSPIN32F0A IC. The motor used to develop this board is very small and uses less than 10W of power. For now, the lab power supply is s...
Posted on January 26, 2018 at 17:45Greetings!After some time experimenting with the STEVAL-SPIN3201 Motorcontroller board, we took it a step further and build our own little PCB with the STSPIN32F0, three power half bridges and an additional Bluetoo...
Posted on October 19, 2016 at 20:05Hello,I'm very interesting in trying the new STSW-ISA172V2 board. Firmware of both MCU are provided as binary, but anyone knows if it is possible to get the source code, to customize the firmware ?Or do you know an...
