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
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...
Resolved! TS4061AICT-1.25 marking
Hallo,how do I know what marking TS4061AICT-1.25 has?There is no hint in datasheet.Can you help?Thanks
Custom Wireless Charger Based on STEVAL-WBC2TX50 - Qi compatibility?
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...
Resolved! Another diode to identify
I had someone to identify the wrong diode. The diode I need identified isst e3 gdxz803thank you, in advance, for all of your help in identifying the diode!
ALED7709, Multiple Devices?
I am reworking a discrete driver design for a custom LED emitter device. While the driver can be changed, the custom emitter board currently cannot. It's designed for common V+ with multiple sinks, 10 groups of 21 LEDs in series. Our drive current wo...
Resolved! STGAP3SICSXS Spice Model
Hello,I'm planning to use the STGAP3SXS Gate driver on SiC MOSFETS SCT040W120G3AG by ST.I want to know if there is an available Spice models for this part as I want to simulate their behaviorThank You!.
Resolved! Diode identification
Needing the info on this diodest e3 gdegp922
