Discuss power management solutions. Ask questions and find answers on voltage configurations, short circuit protection, and programming.
Posted on December 18, 2015 at 04:28I used stm32 library ADC & DMA to get the FOC Ia,b values, but the values are different at using PMSM libraryPWMC_GetPhaseCurrents(oCurrSensor[MC_NUM], &Iab); I didn't know why have different values.The values of...
Posted on December 19, 2015 at 22:32Hi, I came across a posting by someone who asked where to report documentation bugs. The answer was: post them here. But I can't find the posting anymore. My bad. But anyway: I found a bug: CD00298474 refers to ...
Posted on January 04, 2016 at 11:00Supply of the POWERSTEP01 IC I have recently completed a design using the POWERSTEP01 IC which I think is a great chip, however there is no stock available of this chip anywhere in the world. Some distributors are ...
Posted on December 29, 2015 at 15:43Hi.What is the pcb thickness of eval6470h ?I need to know it about my design with bipolar motor stepper with 1,5A rms for phase.Can the eval work at 50°C with this current value ?Thanks.Mario.
Posted on December 26, 2015 at 07:38Hi,I m looking for BLDC motor driver IC which can have 15amp output current. I came across L6230 driver ic, but is giving nearly 2.5amp. I need help to implement with l6230. I have doubt as follows.If i use L6230 ...
Posted on December 07, 2015 at 16:41Hi all, can't find the correct diode to replace the burned one. Can anyone tell me the correct part name? The picture below
Posted on December 16, 2015 at 04:14what purpose having Current Sense A and Current Sense B pins in L298 ? does it mean we can monitor the current of the motor using shunt resistor ?Thank you for your answers. #dc-motor-control #bldc-motor-contro...
Posted on December 03, 2015 at 19:57Ive using 4 L6470 in a 3D printer application. The limit switch inputs are acting erratically. Sometime they work, when switch goes low driver stops, and I can see the switch input on the status. But then other ti...
Posted on November 17, 2015 at 02:16Hello, I'm having trouble building any of the example projects in the SPN7 package. I'm using AC6 tools on the Nucleo-030 board. The projects can be imported but won't build due to many many wrong paths for incl...
Posted on October 23, 2015 at 01:53Many of the equations for the motion controller within the L6482 use 250 ns as their time reference (tick). Does this value scale with clock frequency or is it divided by the appropriate values to always generate a...
