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'm working on a low-power design and planning to use a STLQ020. The datasheet doesn't mention the need for a protection diode, nor does it mention that there is one integrated..Is there an integrated protection diode?
Posted on August 05, 2014 at 00:06Hello, We're having issues with the L6474PD driver and stalling. I'm testing it with the L6474PD evaluation board powered by 24V. Logic is at 3.3V. Motor runs fine below 15kHz, but right around that frequency it s...
I am working on L6474PD motor Driver.I could figure out that, if the input is between 8-48v it would internally regulate the voltage and supply to the logic circuit of L6474PD , but my question is will the L6474PD independently drive the stepper m...
Through the Characteristics chapter of L78XX DS, the page break is placed incorrectly so, that the conditions - and sometimes also the first row of the table itself - is at the preceding page. Yes, it's formally OK, but is this how ST intends to pres...
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...
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 ...