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
Power management
Discuss power management solutions. Ask questions and find answers on voltage configurations, short circuit protection, and programming.
Forum Posts
Max reflow temp of VNB35N07-E
Posted on October 28, 2016 at 04:09Hi,I just needed to know the maximum reflow temperature of VNB35N07-E.I had a look in the datasheet but couldn't find it there.Thanks :)
HVLED815 AN4350
Posted on October 18, 2016 at 20:38Hi There,The formulas in application note AN4350 doesn't seem to be right. Equation 3 is wrong, Equation 8 when solved does not resolve to 1,73mH, Equation 10 has also a result different from 82Kohm - equation 11 a...
ST RHF1401 AVCC Transient protection and Input Impedance
Posted on October 18, 2016 at 19:38I am using STMicroelectronics' Rad-hard 14-bit 20 Msps A/D converter RHF1401 in one of my electronics boards. After analysis, I have discovered that my power supply to the AVCC (pins 41 and 42) may be susceptible t...
IHM07M1 FOC + quadrature pin conflict
Posted on April 27, 2016 at 05:06Hi ,I would like to use the quadrature encoder for speed / Position feedback in order to get slow speed FOC control. When I enable that I have a pin conflict on A0 (encoder interface and Phase current) and A1 (encode...
L4978 Simulation File
Posted on October 10, 2016 at 18:39I am searching for a simulation file for the L4978, and I'm having difficulties finding one. Do you know of anywhere where I can find a file? PSpice or LTSpice is preferred.
L6562A overshoot suppression during start up
Posted on October 10, 2016 at 08:46In my application used L6562A as PFC pre regulator. At initial startup observed overshoot at output,so mosfet gate is disabled. It is switched ON again once DC link capacitor discharged to it's regulated value.To d...
powerSTEP01 on NUCLEO-IHM03A1 - no SPI response
Posted on September 28, 2016 at 09:45I am not getting any response from the chip. The microcontroller I am using is a Parallax P8X32, giving me full control of the SPI signalling. I am using Mode0, doing a: CS high, CS low, clock out xD0 (get status...
STC3115 I2C SLAVE DETECTION ISSUE
Posted on April 15, 2016 at 17:06,Hi,I am currently working on STC3115.I am facing problem with it.The slave i mean STC3115 is not getting detected when i do i2c test.My platform is linux.I have checked the voltage levels,itseems all are fine.SDA an...
STC3115 Questions
Posted on July 26, 2016 at 10:33Hi Sir/Mdm,I have few questions regarding STC3115. After implementation, I have noticed that voltage & current measurements are working properly, however the SOC value is never updated. 1. Is it normal? 2. Does the ST...
What happens to VND5T050AK-E CSn output when you overload the output?
Posted on March 30, 2016 at 10:29We need to settle a difference of opinion interpreting the data sheet for the VND5T050AK-E, dual channel high-side driver IC. We agree that when you provide a normal load, the CSn output acts as a current source whos...
