Discuss power management solutions. Ask questions and find answers on voltage configurations, short circuit protection, and programming.
Posted on July 17, 2017 at 11:41I'm using http://www.st.com/content/st_com/en/products/ecosystems/stm32-open-development-environment/stm32-nucleo-expansion-boards/stm32-ode-move-actuate-hw/x-nucleo-ihm03a1.html to evaluate the powerstep01 chip, and ...
Posted on April 10, 2017 at 09:44HiAbnormal over current detection behaviour on stepper motor controller L6480. After initialization a hard stop command is given to hold the stepper motor, which seems to work just fine, all the expected waveforms ap...
Posted on July 13, 2017 at 06:50Dear Team,Please find the attached design. ehg7520_cpu_ board.pdf In my product design i have used TVS diodes and ORing diodes from ST Micro electronics. My product has to under go the following test. TEST_Cases.xls ....
Posted on July 12, 2017 at 12:23I'm using STM32 PMSM FOC Software MC library to run my motor. I use the MC API to interact with my own code and it seems to work fine - motor can run.However, mentioned in the User Manual (UM1052, section 10.3, Table ...
Posted on July 03, 2017 at 12:13We are using LED6001 LED Driver in a Flasher.The problem is when the input is less than 10.5V it works O.K but when the input is more than 10.5V the LED current reduces to almost 10mA or shuts down. The Problem is sam...
Posted on October 25, 2016 at 13:37Hello,I'm trying to use an Arduino UNO R3 to control the IHM03A1 stepper driver. I found an Arduino library for the IHM01A1, which looks to me like an older version of the stepper driver. I installed the library ...
Posted on July 10, 2017 at 17:33Hi, i'm trying the powerstep board, with 1/16 step using advance current control, when the motor run there's no problem. But when the motor is stopped there's a little noise from the motor. The noise is greather when ...
Posted on June 16, 2017 at 06:46 I'm making about Triacs T1635-700G-TR to control motor, light. But I dont know detail about it. What is this IC integrated? I really need circuit about Using this IC. I'm read datasheet about this IC. But dont have c...
Posted on June 28, 2017 at 18:17Hello, I've been using the L6482H discovery board and have got it to work ok. Now I want to control my EVAL6482H board with a nucleo F072RB board but I'm not sure how to proceed.I tried to download the STSW-SPIN005 fi...
Posted on December 14, 2016 at 07:23Hello,I have made the reverse battery protection according to the datasheet and the UM1557 (user manual) with a diode in the GND line in parallel to a 4.7kOhm resistor.But if I do a reverse supply I detected a hig...
