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
Firmware library for the L6482
Posted on June 28, 2017 at 18:17Hello, I've been using the L6482H discovery board and have got it to work ok. Now I want to control my EVAL6482H board with a nucleo F072RB board but I'm not sure how to proceed.I tried to download the STSW-SPIN005 fi...
VND5T100 - Reverse polarity protection
Posted on December 14, 2016 at 07:23Hello,I have made the reverse battery protection according to the datasheet and the UM1557 (user manual) with a diode in the GND line in parallel to a 4.7kOhm resistor.But if I do a reverse supply I detected a hig...
Resolved! Overcurrent threshold of VND drivers
Posted on July 03, 2017 at 13:00I am documenting short-circuit behavior of the VND5T050AK. I remember seeing a threshold around 36-44 A as the trip point to put this chip in the overload state. However I can't find any spec in the data sheet and c...
ECU injection drive chip
Posted on July 03, 2017 at 05:12Hi,I want to get the datatsheet for the ATIC39-B4 ECU injection drive chip and also New ECU injection drive chip.Please send me the datasheets. (mailto:hshmicro7@daum.net)Thank you for your hospitality.soohaeng hong /...
stability analysis of A7985A
Posted on June 28, 2017 at 18:06Hi all,I find some troubles to perform the stability analysis (Gain margin, phase margin) of the regulator A7985A with the tool eDesignSuite.If you have any information that can help I will be grateful.Regards,Omar.
Remaining Time in STC3115, Error.
Posted on June 27, 2017 at 14:35Hello everyone,I would like to ask a question about a problem with the integrated STC3115.I apologize first if the question is displayed incorrectly or implicitly.I've read some examples including the STSW-BAT001, but...
Using L6599 STBY pin for power output control through PWM
Posted on June 26, 2017 at 14:37Hi, I'm trying to design an LED driver using L6599 and L6533 (boost then LLC) stages, I'd like to know if I can use a 300Hz PWM on the STBY pin of 6599 to drive the output in a PWM dimming control? The datasheet doesn...
STPM32/33/34 with shunt on load high side
Posted on June 22, 2017 at 22:39Can I connect STPM32 to high-side of a load? If I do so then the shunt probes will be on 230V and 229.9V potentials. That is not wrong yet as I will not connect current negative input (IIN1) to mains neutral. My conce...
VNQ7140AJ footprint
Posted on June 22, 2017 at 12:50Hi,where can I get VNQ7140AJ recomended footprint?
Questions about STEVAL-3DP001V1
Posted on June 21, 2017 at 10:05Hi everyone,I have purchased a STEVAL-3DP001V1, and I'm trying to make it operate. My first question concern the header J22, i.e. the prog connector. My board came without any jumper at all. But according to the board...
