Dear Support, in the data sheet of LED2001, it provided the layout reference, but it didn't mention the copper thickness. for the demo board, what is the copper thickness in oz of the PCB of.STEVAL-ILL054V1, Thank you very much, David
Dear Support,I have a design which works fine even drive it full PWM with 0.025 ohm (4A max current). we need to control the backflow current so added a diode on the power supply path. the schematic is attached. C169 and C170 not installed. it works...
Dear Support/Expert I have a question about LED2001, is it practical to apply a relay to switch the LED off, but keep the DIM enabled. as in the schematic. if K21 is off, it will cut the current off of the output, but the DIM pin of the LED2001 is s...
Dear Support and Expert, We are using LED2001 to drive a LED, 2V@4A. the 6 boards come back. 4 work good but 2 no output voltage. we are using QFPN package, is there a way to check the pins are properly soldered beside take it out and reinstall? 2. i...
Hi Peter, Thank you very much for your prompt reply. we will replace the SSR for a new one with higher current. the reason we need SSRs is that we have several LED loads will be selected exclusively. all my concern is that if we use the SSR to cut th...
Here is the recommended design from eDesignSuite, the above is a working design copied from an old project. may be the minor layout variation or the cable length change caused the problem. I don't know where the original come from. if possible, could...
Hi Eleon, Assume that I am new to STM and I am not a very experienced electrical engineer, is there a more detailed procedure to teach how to evaluate the IIS2ICLX as a inclinometer. I have checked STEVAL-MKI209V1K.pdf. "The STEVAL-MKI209V1K evaluati...
