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
Forum Posts
Resolved! Looking for a low Iq (e.g. 1uA) eFuse
Hello,I looked through the data sheets of multiple efuses and cannot really find reliable values of Iq (quiescent current) values (somtimes only leakage for certain pins is given). Even the product selector does not show any listings of Iq. Every oth...
L9963E addressing issue.
I having issue addressing L9963E when the device is already awake. Currently my team is working on developing a BMS using two L9963E in a daisy chain configuration. In some instances, we may have to reset our micro controller(eg: Soft Reset, WDT rese...
Resolved! Looking for Gerber Files or Development board for 3KW inverter application note STEVAL-ISV002V1
Hello Team I am looking at how i can buy the reference for evaluation board STEVAL-ISV002V1 or the and the gerber files if possible. any assistance would be appreciated. regards joshua
Grid tie based solar inverter reference designs
I am in the process of designing a new grid tie based solar inverter.i am designing it for a load of 1650w approx.Please share some technical documents and reference designs to start my design mainly from STMicroelectronics.
Resolved! STDRIVE101 PWM Output Jitter Inquiry
Hello Team,I am planning to use the STDRIVE101 to develop an ESC, and I would like to clarify something before proceeding.Does the STDRIVE101 introduce any jitter in the PWM output? If so, what is the typical jitter value?Thank you for your help.Best...
STUSB4710AQ1TR production programming, and discharge
Hi there, I have two questions on moving forward with a STUSB4710 in a 5k EAU project. 1. Do you have recommendations on a setup to program the NVM in a CM environment? Likely this involves custom firmware based on the project recommended in the NVM...
Clearance problems in the Gerber Files “en.stdes-2kw5ch48v-gerber”
Hi there,I downloaded the gerber file “STDES-2KW5CH48V GERBER ” and found that there is obvious wrong with copper pouring clearance. For example the clearance between main lines and ground is less than 15 mil.
Resolved! STGAP3SXS datasheet need correction
InSTGAP3SXSdatasheet is funny table , input -> output state, the most important thing for a driver - but wrong:btw : 1. Do not care. -- is perfect here.
Resolved! Unconventional use of L9826 (erroneously before L9925)
In my project I use a L9826, 6 Outputs are used conventionally 2 outputs are not used. In the same project I need to have 2 digital inputs (SPI) and I would like to know if I could use the two unused outputs of the L9826 as HCMOS inputs via the Fault...
Resolved! VIPER26K device fails when we tried to measure VDD pin voltage with respect to power ground
We designed a buck converter with (300-800) input DC voltage and the output voltage is 24V. The max load current is 150mA. We noticed two issues here:1. The device fails when we try to measure VDD pin voltage with reference to Power Ground (DC inpu...
