This Topic is used for Wireless Charging solution 1.Mcu C drive code: GitHub - STMicroelectronics/STWirelessCharging-C-Drivers: Standard C platform-independent drivers for wireless charging ICs 2. Python drive code, check attach file "Python_FT260_S...
I am driving an A2212 13T motor with sensorless FOC with B-G431B-ESC1.The motor ran up to a certain speed.Then it stopped showing an overvoltage fault in the ST motor pilot.I am tried tuning Startup parameters.But the problem exists.Give me solution ...
I'm using the L6981C33DR bug converter to convert 24V (from an SDR-120-24 power supply) down to 3.3V. However, I've had instances where the regulator overheats and "exploaded".The circuit only needs to supply around 100mA at startup, so the current d...
Hi there,I am studying the application note: AN5287. It provides lots of helpful information about SMPS calculation.But I don't understand Equation2. What is original formular for this?RegardsAlex Chen
Hi. Looking to use E-L9823 as a replacement in a legacy design.The datasheet states pin 21 is not connected. Looking to confirm it is a true "no connect" internally on the part. On our existing PCB it will be tied to +24V. Thanks.
millenium mps 1000 drum moduleI need the name of the sop8 integrated circuit. The ST logo on it says ua gb145. The 8th leg is +12 volt input. The 7th leg is gnd. The 3rd leg is 2t1 smd push button. The 1st leg is out +12. Can you tell me what this in...
Power flat 8 * 8 package have exposed pad , but resistance from junction to board is high whereas junction to top thermal resistance is less . which makes the package top cooled .Can you update the thermal resistance values.
Hi,We are using STSPIN958 for BLDC control, and under 33V, 2A, when external force applies to servo, and the current goes up to about 2A, the chip burns before the thermal shut down kicks in.I would also like to know the value of "Tsd" delay timing p...
Have a quick question. What is the delay time from when the EN is pulled high to when the half bridge becomes non Hi-Z? Similar is disable delay time from when the EN is pulled low? I wasn't able to find this information in the data sheet. We will b...
Hi,Working on a project involving the STSPIN840 motor driver connected to a PIC32MK microcontroller,trying to implement current sensing for accurate motor control. The STSPIN840 has the current sensing pins SNSA, SENSEA1, and SENSEA2 for each channel...
BMS63EN connection problemI connected AEK-COM-ISOSPI1 and BMS63EN through PinMap provided by SPC5.However, I found two problems.1. When the input voltage is 56V, when I measured the voltage of Cell0, the voltage was measured as 10V~12V, and the volta...
