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
STEF48H28 - when is it going to be available?
Hi ST,It has been more than a year since STEF48H28 was announced.When is it going to be available for preview?I would prefer to use ST’s solution over a comparable device currently available in preview from a competitor; however, it is difficult to j...
Resolved! Recommendation for ByPass Capacitor in L6387E Mosfet Driver
I have seen recommendation for by pass capacitor to be 10 times the boot strap capacitor for Mosfet driver IC's. When i verified the schematics of mb1419-g431cbu6-c01_schematic The Boostrap capacitance value is 1uF but the By pass capacitance value ...
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
STEVAL-WLC89TRX Information
We currently use the WLC38, but wish to use the WLC89. Our sales provided the full datasheet, and is ordering samples of the STWL89 for us. However, there are no more evaluation kits available.Can the eval board reference design files and/or gerber f...
L9026 incorrect response on MISO
Original title: MOSI is not responding in SPI interface TI C2000 MCU & L9026Edited for clarity.Hi All, We are having SPI interface between TI C2000 MCU (TMS320F28P659DK8-Q1) and High Side Driver(L9026) the Our Target Board. Here are some observations...
Questions about STPM066S
Hi, I am currently reviewing the use of the STPM066S. According to the documentation, it seems that one-time programming is required before voltage output is enabled. As I understand it, once the OTP region is written, the change is irreversible. ...
L6981(C50DR) dies on hard switching of input power
Hello everybody,I'm using an L6981C50DR for supplying a small board with 5V. The schematics is attached and should be perfectly conform to what is described in the specification from https://www.st.com/resource/en/datasheet/l6981.pdf as "Figure 4. Ba...
Resolved! STNS01PUR LDO no output
Hello ST,Im using STNS01 as a power source in two of my different project prototypes. Unfortunately booth are facing the same problem. When the pcb was produced LDO/charger worked as intended. However after many battery and usb disconnection durring ...
STEVAL-ISC004V1 PDO Configuration Not Working
Using the NVM configuration utility for the STEVAL-ISC004V1 seems to program fineHowever regardless of what I am writing the to the NVM, the source capabilities on the device dashboard never change and always show 3 PDOs for 5, 9, and 15 volts.
SPV1050 standby current
Dear allI have built up the circuit of STEVAL-ISV019V1. I want to conserve power over one night in a supercap connected to VSTORE. With the 3V3 LDO enabled but no load present, the SPV1050 seems to draw about 7-8uA.Is it possible to bring it down to ...
