Other Parts Discussed in Thread: TPS3435,
Tool/software:
Hello,
In one of our projects, we are planning to use TPS3431SDRBR watchdog timer IC. we are having following queries related to TPS3431SDRBR,
1. In our design we want to use TPS3431SDRBR on 1.8V supply which may drop to 1.7V. As 1.8V is minimum supply voltage of TPS3431SDRBR, is it OK to use on 1.8V supply or it will affect the functionality? Or do you have other watchdogs which can safely operate on 1.8V?
2.What is the difference between functionalities of SET1 and EN pin. Can you please elaborate on what circuitry need to be connected to these pins and operation?
3. What is the functionality of ENOUT pin? Will it be ok if we just connect pull up to this line, or some other oring circuitry is required?
Regards,
Apurva Agre.