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
LED2001 no output
Dear Support and Expert, We are using LED2001 to drive a LED, 2V@4A. the 6 boards come back. 4 work good but 2 no output voltage. we are using QFPN package, is there a way to check the pins are properly soldered beside take it out and reinstall? 2. i...
SPV1050 Input/Output Power Tuning
Hi,I’m prototyping with the SPV1050 Eval board (the buck-boost) version and I’m facing the following issue:I had to disable the MPPT since my power source is not a solar panel. It’s a generator (AC) being rectified into a DC voltage. But that’ll come...
Resolved! please reply my question regarding L9369
Hello ST team. i wrote about L9369's AD measurement before, but i can't get any response from ST team.(my question is : https://community.st.com/t5/interface-and-connectivity-ics/l9369-getting-voltage-from-sh1-sh2/td-p/589290)i also can't find any me...
STUSB1602 2 port source at the same time
Hello,I am trying to negotiate set the 2 ports as a source at the same time using the firmware package "STSW_STUSB012_v1_1". When I work only 1 port it is succesfull to be source which has the profiles (5V-3A, 9V-3A, 15V-3A, 20V-5A) and it negotiates...
Enquiry for MOSFET
Hello,We are looking for top cooled Mosfets of rating ID around 40 to 60A and Vds 650 to 750V. kindly let me know if any parts are available.RegardsAnoop kumarsenior engg. Tata Elxsi Ltd.
STEF12H60M
Hello.I'm using several STEF12H60M efuses on a controll board.The setup:The CLREF resistor is 20k, the CS resistor is 3.3k and the SS cap is 100nF. This puts the efuse triping on 6.1A.I'm controlling the efuse by pulling down the on/pd pin with a npn...
M4Z32-BR00SH1 MSDS
Hello.I have a bloated M4Z32-BR00SH1 battery which causes my SRAM not to retain any data. Does anyone know where can I get its Material Safety Data Sheet (MSDS)? Or may be at least an official documentation stating why it does not need an MSDS. Appar...
Why stdriveg600 high side driver loses pulses? Can someone help me?
The circuit diagram is as follows，C1 is 0.1uf，VCC is 6V。I have the following problem:with a 100khz pwm signal (Dead Time=300ns) and with a power supply around 50v, When the current frequency is 100hz, the high side driver of the ic stdriveg600 starts...
![E_G]]E4LSTIMDI38$BRQAWR.png](/t5/image/serverpage/image-id/54314i2DC5EF6F882C46CB/image-size/medium/is-moderation-mode/true?v=v2&px=400)
![TVIJ{8L)X1V]]6{LA{EU40B.png](/t5/image/serverpage/image-id/54315iB5490626514DEF27/image-size/medium/is-moderation-mode/true?v=v2&px=400)
l6566bh-based smps design is failed to start up
In my SMPS board input is DC. When I am giving supply to SMPS board, upto 75V input, voltage at Vcc pin is zero and supply current is around 0.15 mA. At 80V, voltage at Vcc pin is 5.27V(mean) (max 5.6V) and supply current is 1.2mA but Vcc voltage is ...
Can STBC15 be used as the NFC WLC charging module of ST25？
我最近尝试实现NFC WLC功能，但是X-NUCLEO-NFC07A1中EH的能量输出仅为10mw，无法为NUCLEO-L476RG供电。直到我看了NFC无线充电功能，却没有找到电池充电芯片的细节，我可以用STBC15实现NFC WLC功能吗？
