In addition, you are using a cell with the designation MS621FE, whose nominal voltage is 3V and the final discharge voltage is 2V. Both are well above the specified minimum voltage of 1.65V. It is not much use to investigate the behaviour of componen...
Obviously, you have the problem when VBAT is considerably smaller than its minimum value. The data sheet, section 6.3.1 mentions a voltage range of 1.65V...3.6V for VBAT.You could, for example, check VBAT regularly with the ADC via the VBAT channel (...
Welcome @RichG, to the community!
the marking of the device is CUG which stands for the SMBJ16A, a 600W TVS in SMB package.
Hope that answers your question?
Regards/Peter
Welcome @Gopi-N, to the community!
The STPS24045 has no AEC qualification, so it is not automotive approved.
However, there is a possible suitable Schottky diode with min 220A in the portfolio of STMicroelectronics: the STPS240H100TV1Y, which could j...
Welcome @Smdeint, to the community!
Implementations of special protocols such as SAR J1939 are offered by our partners, who can be found on our partner website. With a search term like J1939, you will find several providers there who can certainly he...