Hi Team,
Is it possible to implement supporting 5V, 12V and 20V with Power Mux Implementation?
I think the following supports "5V and 12V" or "5V and 20V".
Do you recommend DC-DC Implementation for the requirement?
Best Regards,
Yaita / Japan disty
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Hi Team,
Is it possible to implement supporting 5V, 12V and 20V with Power Mux Implementation?
I think the following supports "5V and 12V" or "5V and 20V".
Do you recommend DC-DC Implementation for the requirement?
Best Regards,
Yaita / Japan disty
Hello Yaita,
You could follow a similar approach to this set up. If you wan to support more than two voltages, you will need to have a DCDC supply, and control the output voltage using the control pins on the '741. You can control an external MUX using the POL pin as it is either high z or low depending on the orientation of the cable.
Let me know if this answers your question or not! If so, please click This resolved my issue
Hi Adam-san,
Thank you for your kind reply.
I understand the following "DC-DC Implementation" is recommended when supporting more than two voltages.
>You can control an external MUX using the POL pin as it is either high z or low depending on the orientation of the cable.
I believe you commented POL pin is about MUX control for USB signal not about Power MUX control.
Is my understanding correct?
Best Regards,
Yaita / Japan disty