Hi all,
I have a small module which I need to protect from over-voltage. The input can be anywhere from 2.5V up to 5V.
What techniques can I use to achieve this with minimal components?
I was looking at clamping diode circuits, but to use such method one needs to connect Vmax to the maximum supply allowed. Since I will be using this for the main supply input, this method cannot be used.
Any type of suggestion would be highly appreciated.
I have a small module which I need to protect from over-voltage. The input can be anywhere from 2.5V up to 5V.
What techniques can I use to achieve this with minimal components?
I was looking at clamping diode circuits, but to use such method one needs to connect Vmax to the maximum supply allowed. Since I will be using this for the main supply input, this method cannot be used.
Any type of suggestion would be highly appreciated.