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Hi Team,
The series resistor recommended for IN pin and status pin is 4.7K ohm for VDD of 5V. Could you provide a reference for the calculation so that the resistor can be tweaked as per the application.
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Hello,
Thank you for posting on Infineon Community.
For Rin calculations , please refer to the datasheet Page 17. To calculate the value, you should know the maximum voltage level of the microcontroller .
Please refer to below image to have the better understanding of how current is flowing:
For Rstatus resistor, I status max is 5 mA ( in Datasheet, Page 8, Section 4.1 ,Table 2). Keeping voltage as 5 V ,and taking current as per the application but below 5mA, you can design the Rstatus.
Please let me know if you need any help.
Thanks and Regards,
Anshika
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Hello,
Thank you for posting on Infineon Community.
For Rin calculations , please refer to the datasheet Page 17. To calculate the value, you should know the maximum voltage level of the microcontroller .
Please refer to below image to have the better understanding of how current is flowing:
For Rstatus resistor, I status max is 5 mA ( in Datasheet, Page 8, Section 4.1 ,Table 2). Keeping voltage as 5 V ,and taking current as per the application but below 5mA, you can design the Rstatus.
Please let me know if you need any help.
Thanks and Regards,
Anshika