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
Possible for stusb1602 SNK to negotiate higher PD voltages without SPI?
I'm building a sink only type PD device using a SAMD21G18A and the stusb1602, because the stusb4500 was not available so we changed our design. I have i2c communication with the device, and can read/write to the NVM (although I'm not sure I have the ...
Snubber for a TRIAC controlled by phototriac
Hello, I'm designing an AC switch with a TRIAC. This TRIAC is controlled by a phototriac. The following connexnio is used : R1 and C1 is a snubber to protect the phototriac. Is this case, is it necessary to add a second snubber (see below) to prote...
Resolved! Can not set L6470 register
Hello, I am trying to use L6470 for stepper motor control.I tried to change L6470's step mode register from 0x07(reset value) to 0x05.But when I read it back after I sent a command, its value was the same.I use 6 L6470 chips but this problem happened...
Resolved! Need ACIM Evaluation kit
Hi, I am looking AC Induction motor evaluation kit. I have worked experience with STM32F4 and STM32F7 series microcontroller. So i need to make AC Driver for AC Induction Motor with all Four Quadrant operation. So please suggest me the AC Inductio...
Resolved! Developing Variable frequency drive using STGIF7CH60TS-L
Hello all,I am trying to design a VFD using STGIF7CH60TS-L and stm32f030r8 micro.I found that ST has a motor control library for PMSM motors.But I could not find any reference to port it for induction motor.Could anyone please point me in the right d...
Current rating for L99MD01
Hello!I'm looking for a octal half bridge driver that can derive a 3 motors and I found the L99MD01. I think it's a good fit, however, I'm not sure about the current rating since there is a contradiction between different resources online. In the dat...
How to use STBB2
Model: STBB2J30-RThe circuit is the same as "Figure 1. Application schematic for fixed version" on page 3 of the data sheet.However, the output voltage is 2.8V instead of 3.3V.Is there a similar event? If so, please tell me the details.The settings a...
BTA40 700 AC 9228
Searching for a replacement or datasheet for a TRIAC : p/n : BTA40 700 AC 9228it is the marking on the TRIAC i need to replace.Thank you !
