I would like to know absolute maximum voltage of ADP3625's OTWb terminal.
Could I have your help?
The OTW pin is usually tied to a digital line, typically 3.3V logic, with a pull-up resistor connected to it to limit the current and to absorb some voltage from the pull-up voltage. Having a pull-up voltage larger than your logic voltage could damage your microcontroller. I would like to know where you plan to use the OTW pin, this would help me understand your application and give a better answer.
Thank you very much for your response, and sorry for my slow response.
For example, 12V interface is OK?
How about the relation with Vdd?
The absolute maximum voltage on #OTW is 20 Volts.
Thank you very much for a clear answer !!