Working Principle of Functional Block Digram of LM2595

[flying_fox]

Hi, can someone help to explain the working principle of the functional block diagram of LM2595 ic, which is a type of step down regulator ic and the function of each components in LM2595?

I couldn't find any information i wanted from the internet, the internet mainly just explain application of LM2595.

 

[FvM]

Original National Semiconductor datasheet shows a slightly different block diagram.

I didn't came across a detailed explanation, you'll have to figure it out yourself with the help of switch mode regulator text books.

 

[flying_fox]

Original National Semiconductor datasheet shows a slightly different block diagram.
View attachment 195803
I didn't came across a detailed explanation, you'll have to figure it out yourself with the help of switch mode regulator text books.

Alright, thanks alot for the correction of the block diagram.
May I know if there's any recommendations for switch mode regulator text books?

 

[KlausST]

.. or by asking a more detailed question here.
(your question of post#1 was too general)

But as FvM wrote, please first go through some general step down regulator tutorial.

Klaus

 

[danadakk]

The following might be useful :

switch mode power - Search - Anna’s Archive

annas-archive.org

https://www.ti.com/lit/pdf/SSZTAJ1

https://www.ti.com/lit/an/snva559c/snva559c.pdf

https://www.ti.com/lit/an/snva538/snva538.pdf

Regards, Dana.