Wireless Charging solution Wiki
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
Forum Posts
How to get Equation2 in AN5287
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
I need the name of this sop8 IC
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...
SCTL35N65G2V - Power flat 8 * 8 Package ( Bottom cooled or TOP cooled)
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.
STSPIN958 Thermal shutdown does not work
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...
STSPIN958 EN Delay
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...
STSPIN840 Motor Current sensing
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...
Low Input Voltage to AEK-POW-BMS63EN
Hello, The AEK-POWBMS63EN is a Battery Management System. I am not sure if I can connect to a voltage lower than 48V, if yes, would it work optimally? What issues I might come into? Please kindly advise
Resolved! Looking for replacement of GP429
Hi i'm looking for datasheet and replacement of GP429. Can someone help please ?
Resolved! STWLC38 driver code
Hi, We have integrated the STWLC38 as receiver for our device. We want to know how to read the registers to know the status of charging, voltage and Current. https://github.com/STMicroelectronics/STWirelessCharging-C-Drivers/tree/main this gives patc...
Resolved! L6482 GetStatus command
Hi all, I'm using a L6482H on a PCB with STM32F439VIT6 to drive a stepper motor. MCU and driver are connected via SPI. I have an issue with the GetStatus command; when the switch input on the L6482H is closed and the driver receives a GetStatus comma...
