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
L6981CDR stops working
We have approximately fifty modules in the field that use the L6981CDR. The schematic below shows how they are connected. The L6981CDR is used (in combination with other components) to generate an output voltage of 5V. This output voltage is used to ...
Resolved! IPS2050H short circuit protection
Can the IPS2050H withstand a full short circuit on the outputs?Let's say the IPS2050H output is connected to a board power connector. What happens if:1. The connector is first short circuited and then the IPS2050H is turned on.2. The IPS2050H is alre...
Resolved! L9305 SPI DEMO
Hello There, Where can I find the example code for interfacing L9305 through SPI? Please suggest some sample Code.Thanks!
Thermal dissipation concerns for EVLSTGAP3SXS-H
Hi,I’m planning to use the EVLSTGAP3SXS-H eval board for testing at around 40 A. The MOSFETs are rated for much higher, but there are no heatsinks or clear thermal paths on the board.What do you propose for thermal dissipation at this current level? ...
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
STSPIN32G0B1 Power consume
I have working on STSPIN32G0B1 board for BLDC E-Bike. I have need 5V Supply for Motor Hall signal, Throttle and Pedal Asist sensor (approximately 60 to 70mA). Can I able to convert 12V from REG12V to 5V using 78l05. REG12V can able used to provide ex...
l6562 Not Getting Gate Signal
We are trying to build 30W PFC circuit using L6562 in fixed off time(FOT) mode ref AN1792 in this configuration the zcd signal is taken from gate signal but in our case ic not providing gate signal hence mosfet is not switching.attached voltage graph...
Driving FETs in back-to-back configuration with VNF1048F
Dear ST Team, I have a question regarding the VNF1048F high-side switch controller. Can it be used to drive FETs in a back-to-back configuration? Additionally, how would this affect the Vds measurement for desaturation protection? Looking forward to ...
Viper26k buck converter has an unstable output.
We designed a buck converter based on AN5380 with an input of 600Vdc and an output of 12Vdc. The device turns on at around 55Vdc, but the output keeps shutting itself off and turning on again (image1). This keeps happening as we turn up the voltage. ...
Power Delivery IC requirement for USB-C DP alt mode
Hi I am developing new carrier board for COMe type-6 Module. Where i have a requirement of Display port to connect an external display with 5v @3A max, 9V@1.67A max. below block diagram has 1. COMe type 6 module (Host).2. Re-driver (MPN: TUSB1046A-D...
