Hi,
I would like to know the maximum voltage of external pull up resistor of reset out of TPS3838L30DBV.
The voltage of VDD is from 1.8V to 3.3V.
Please also see attachment.
TPS3838L30DBV_pull up_voltage.docx
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Hi,
I would like to know the maximum voltage of external pull up resistor of reset out of TPS3838L30DBV.
The voltage of VDD is from 1.8V to 3.3V.
Please also see attachment.
TPS3838L30DBV_pull up_voltage.docx
Hi ,
Pulling /RESET above VDD will turn on the internal ESD structure as mentioned in note 3 under the Absolute Maximum Ratings table. It is important to note that this is outside of the recommended operating conditions so you may experience behavior outside of Electrical Characteristics. To be within the recommended operating conditions, /RESET should be pulled up to a maximum of Vdd + 0.3V.
If you choose to pull-up to 5V, you will want to size the pull-up resistor to limit the current flowing back into the /RESET pin to be between 50uA and 10mA.
Very Respectfully,
Ryan