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
Discuss power management solutions. Ask questions and find answers on voltage configurations, short circuit protection, and programming.
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
Hi, We have build a led driver circuit using STP40NF20 -- 2 nos in parallel, the issue i am facing oscillation issue in Drain pin (Vled ), So kindly support in this regards..
I have ST1PS02D1QTR (output discharge disabled variant). However, I am observing that if AUX = low but external 1.2V is applied to VOUT2, I get power dissipation that seems in-line with output discharge resistance on VOUT2. My question is this: does ...
A design I am debugging is utilizing Y5V dielectric capacitors on the input and output of the L4931. There is a 2.2uF capacitor directly at the output and another 2.2uF capacitor on the other side of an ~4 Ohm resistor that analog supplies are used o...
I have recently designed the STEF01FTR into a design that sits on the main input rail. The input is specified to run from 9V-48V. As a result the output VClamp is set the 52V max by setting R122 to 560K and R126 to 10K. When our initial FAI boards ar...
We're using this controller in our project and have the VCC pin tied to VBUS so the device does not pull power from the battery when USB is not connected (it was pulling ~125uA which is too much for our battery life as the main power is not turned of...
Hi I am using STCS1APUR to drive 10LEDS IR, (MTSM5116MT2-BK), circuit belowcurrent should be 1A as of f/b resistance, enable gets turn on as sson as the STM32 MCU comes up, supplying a 3.3VDC PWM though the MCUissue:the voltage drop across the led is...
Hi,I would like to use the VIPER319HDTR and would like to check the thermal to see if Tj will be an acceptable value.However, the switching losses of the internal FET are not mentioned. Is the switching time of the internal FET known? Or is there ano...
Dear STMicroelectronics Support Team, I have built a custom wireless charger based on the STEVAL-WBC2TX50 evaluation board, following the provided BOM and schematics. I successfully flashed the STSW-WBC2FW_V1300 firmware into the STWBC2-HP controller...
Hello STMicroelectronics Community,I'm working on a project using the STEVAL-WBC2TX50 evaluation board and would greatly appreciate any information or insights you can share. I currently have the PDF schematics from https://components101.com/sites/de...
Hello everyone, I'm looking for a Motor Driver IC and Motor Driver Evolution Board that can deliver 15 amps of continuous current. The VNHD7012AY Evaluation Board seems suitable for me, but will STM provide support in the future? Or are there any oth...