Please find below the schematic of a mosfet based inrush current limiter. It works in simulation (Tina TI) but I would like to get your opinion. Do you think the schematic below is a good approach to address the following requirements? Can you see any issue regarding to devices tolerances for large scale production?
- Limit inrush current when hot plugging the circuit
- Be controllable with an high impedance low voltage signal (active high polarity)
- Have an active discharge, working whether the power source is plugged or not