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! L6924D random status pin flicker in shutdown
Hello,i have a board with 10 L6924D on it, the schematic of each channel is derived from STEVAL-ISA076V1(*). Charging works as planned, CC/CV, correct max voltage and charge current and charge-end-current. Both status pins are connected to LEDs as on...
Does ST plan to ever make another Eval6235 board?
I hope this is an appropriate group. I don't see L6235Q anywhere. Is ST going to make any more Eval6235 boards? There doesn't seem to be any on earth. Choosing another controller is not an option. Mike
Resolved! What type of Diode
Hi, can anybody tell me what type of diode I see here?Marking is:GAAGP 843 Thanks.
Evaluation Board- EVSPIN32G4
I am buying a EVSPIN32G4 evaluation board. What are the things I should test or check on the new board for any faults or damages
Resolved! Viper06 Buck mode converter, and AN4260
Hello, I need to be able to generate a small DC voltage from an AC voltage. The App Note 4260 looked absolutely perfect - exactly what I needed - 12V 150mA buck converter. Simple. no flyback transformers, etc. But I was a bit confused as to the GN...
Resolved! STUSB4761 vs STUSB4700 PD Source for compatibility with STUSB4500 PD Sink
Hi, I'm working on a board that has a USB PD input and a USB PD output.The board initialises via a generic PD 100W charger connected to the USB-C input, negotiating power for 20V / 5A via the STUSB4500. After this, I'm trying to source the voltage to...
Resolved! STUSB4710(A) doesn't output power
Dear Team, I recently created a custom PCB where I wanted to implement the STUSB4710(A) for charging a phone and other accessories. The STUSB4710 should be plug and play without the need of configuring the PDO because it is already selected. I based ...
L3751 demo board
I am working on steval -L3751V12 boardI am wanting the pcb files/ gerber files of the above demo board. can you help
calibrating and restarting the X-NUCLEO-LPM01A
Hi I am using the X-NUCLEO-LPM01A and is it best to press the calibration button when my own circuit board is not connected, or do I press it after its connected and running? What exactly is it calibrating against?The reset target button, does that...
Question about VN9D5D20F fallback PWM clock behavior
I am evaluating the VN9D5D20F 4-channel high-side driver for a design (https://www.st.com/en/automotive-analog-and-power/vn9d5d20f.html).According to the datasheet, the PWM clock should be provided via the PWM_CLK input, but there's also this note ab...
