RT#7. Inrush Current and reducing methods - Ltspice Simulation

This video is destinated for engineers and students that would like to learn about inrush current phenomenon faced in electrical engineering.
It is recommended to view my other videos about capacitor charge and discharge if needed to get up to speed.
//2 copyright free have been used from "Unsplash"
//Thanks to Harrison Broadbent: unsplash.com/fr/@harrisonbroa...
//Thanks to Anton Savinov:
unsplash.com/fr/@tonchik
//1 abstract has been used from the datasheet of ADP7112 from Analog Devices to explain the Soft-Start function
This video does not promote any content or product.

[@rlctronics398]

Your support is highly appreciated for the success of this channel, I would thank you a lot for subscribing and liking if my content helps you.

[@stoneysauce]

I thought it was called the transient current.

[@rlctronics398]

Transient is also fine but "Inrush" is more specific

[@tonyliu737]

how to set simlutation Inrush parameter，thank you

[@rlctronics398]

The higher the capacitance of your circuit the higher inrush current. The same for the slew rate, the higher it is the higher the inrush current. You can change the capacitance manually on your capacitors and for the slew rate, you can play with that using DC voltage source under "pulse" mode and you select a the rising time tr lower. You will get a higher inrush current with a rise time tr of 10us than with a 100us one, hope it answers your question?