HI EVERYONE!

I am looking forward some current limitation IC, not such a breaker or OCP.

It means when a DC/DC converter output is loaded over current where it endures, the limitation IC should make the DC/DC converter output is going on as much its limit of output current. Not shut down..

please recommend some ICs..

Thanks

 

Usually, that functionality is built directly into the SMPS controller IC; not added as a separate outboard circuit. Look at, for example, the SMPS controllers made by TI or Linear Technology.