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
Resolved! STEF01 output voltage too low
Our customer is using STEF01 e-fuse in a system with 24V input at VCC. See schematic below. Without any load in parallel to C25 they get around 23V at the output. But as soon as they put any charge (e.g. 10Kohm resistor) at VOUT, output voltage goes ...
STM32F103 power management
Hello,I m designing a board with a STM32F103. I was wondering about capacitors value. In STM32 documentation, it's written to use 100nf per VDD PIN + one 4.7uF. On the other side, I m using a low dropout regulator :I dont' understand where to place ...
Layout Recommendation for inverting DC-DC Converter MC34063
I am using the MC34063ECD-TR to take 5V and make -12V. I'm using the schematic as recommended in the datasheet for this application (with the exception of using a 100uH inductor instead of a 90uH inductor). It is working nicely electrically - I get...
Can STEVAL_POE002V1 work as 24V source?
I bought the STEVAL_POE002v1. It works fine at 5 V. Now I want to setup a POE with 24V. Can I achieve this with that STEVAL? I would think to change the transformer and to adjust the Feedback-path and perhaps the Fsw. Can you help me with a calculati...
STM6600 VCCLO
The description of the VCCLO pin says it goes low when Vcc is below Vth+.However, the timing diagrams 20 and 21 show VCCLO going low tdebounce after VCC drops below Vth-.Which is correct?
Acoustic Noise L6599
I absolutely do not understand under what conditions and for what reason sometimes during operation of the LLC converter, the power transformer emits audible high-frequency acoustic noise. Some instances work fine, but some make a good audible noise....
is the STSPIN32F0A suitable as a gimbal motor controller without hall sensors(or other sensors)
Im currently looking for a more intelligent replacement driver for our robotics wheels. Currently we use very small BLDC "WITHOUT sensors and it will stay that way" We have typically controlled the BLDC through a "PWM Table array" using 3 PWM chann...
Oscillation in STW88N65M5 transistors
We are testing a 300kW inverter prototype, consisting of 12 modules of 25kW, connected in 3 phases of 4 modules in parallel.Each 25KW module has a full-bridge exit stage of 8 STE88N60M5 transistors, in parallel to 2. The sineworm modulation of the PW...
How to use st flash bootloader for stnrg ic ?
Hi all,I want to configure option byte of stnrgpf01 ic. How do i configure it with st flash loader ?Best Regards.Ferudun..
