[General] how i use gate drive ir2110 or ir2112?. help

[iosman001]

Hello,

I am trying to dirve four mosfet with a microcontroller so i can implement PWM on a dc motor. i am using atmega16 and the dc motor is 12v. i have IR2112 or ir2110 to drive them. i have no idea on how use the IR2112 driver. can some1 please enlighten me with a schematic? so i know which pin is used for what purpose. i dont have time to do all searching about it .

thanks
iosman

 

[KlausST]

Hi,

the datasheet tells you all you need.

Additionally there are countless threads here about IR21xx and how to drive MOSFETs.
And even more in the internet. Millions I assume. And almost every single one should tell the basics. No need to find a special one.

And the manufacturer provides additional inofrmations like application notes, design note, evaluation boards, design examples.

I really dot know how to help you with your quite general question.


Maybe you should ask a more detailed question ... and the same time give all your requirements...please in one post.

Klaus

 

[danadakk]

Application note might be useful -

https://web.mit.edu/6.131/www/document/float_drive.pdf


Regards, Dana.