Hello
I am trying to simulate this circuit which is shown in figure.
At no load it is showing me output 24V. But when I connect any load to this output, then it shows me voltage in mV. What is exactly happening here ??

Actually I want to connect this 24V output from op-amp as a supply to another device.

 

Hello,

The pin numbers do not match the actual chip.
The max output current of the MC33074 is about 30 mA.
What are you using as load?

Bertus

 

Hello,

The pin numbers do not match the actual chip.
The max output current of the MC33074 is about 30 mA.
What are you using as load?

Bertus

I am using load with 24V supply and 60mA

 

Hello,

So you want to have a load that has twice the allowed current of the opamp.
You will need a buffer, like a transistor or mosfet to switch the load.

Why do you use an opamp for switching?

Bertus

 

Hello,

So you want to have a load that has twice the allowed current of the opamp.
You will need a buffer, like a transistor or mosfet to switch the load.

Why do you use an opamp for switching?

Bertus

Ahh okay okay..Got it