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
STWBC86 config
HelloI think its a config issue with my STWBC86, but im not sure. Im having a strange issue where the CHG pin on my recieve circuit is dropping to 0V for roughly 300us which triggers an interrupt in my system to think that its been woken up. This ha...
Resolved! Altair04-900
is it possible to get output power 120w using altair04-900 flyback converter method
Identify diode on V7 omron drive power card
avalanche Sterlite diode but not any number to show in your diode . only green mark show to white side in the diode .pls suggest identify the number of components.V7 omron drive power card also show pls suggest
Overvoltage and undervoltage protection of the input power grid of HVLED007
I am using the PFC flyback power IC HVLED 007. I see that this IC does not have the function of protecting high voltage (OVP input) and low voltage input (UVP input) of the power grid. So, when the grid voltage is high, the components can be damaged,...
Resolved! STWLC38 TX mode
Hello, I am trying to use one pair of STWLC38 in TX and RX mode each. And here are my questions. 1) I could find the firmware for RX in ST website, but not the firmware for TX. Does the RX firmware include TX configuration as well? 2) When I debug th...
A5975D Blow on Power Up
Hello, I am using the A5975 in an applicaiton that blows on power up. This sounds similar to the issue in the post below:https://community.st.com/t5/power-management/st1s41-step-down-switching-regulator-destroys-itself-on-low/m-p/171683 I have been u...
Viper37HE
Good afternoon I'm designing a power supply and I have doubts about the transformer winding. I need to know the number of turns of the primary, secondary and auxiliary. Characteristics: Primary: 100-400VDC - 100kHZSecondary: 5V 4.8AAuxiliary: 12V 0.0...
STWBC2-HP UART Commands
Hi ST communityThe STWBC2-HP can be used with a GUI for configuration and plotting voltages and currents. The communication between GUI and firmware is done by UART. Is there any command list available that I can program my own interface on the compu...
problems in STD10P10F6 spice model in Virtuoso
When I simulated the spice model of this PMOS device in Virtuoso, the following error occurred. How can I modify this? Thanks!
ST's powerSTEP01 chip control motor does not lock shaft problem
Hello, I'm debugging ST's powerSTEP01 chip, how can I control the stepper motor without locking the shaft, so that the rotor can rotate freely? Is there any relevant registers or control pins? Looking forward to receive a reply. Thanks. This post has...
