How to implement the softstart feature for flyback LED driver ?

[Patrick_66]

Hello everyone, how should I implement softstart feature to my circuit based on the diagram below? Where V(n006) and I(R6) are the output voltage and current. Thank you for the help in advance.

 

[KlausST]

Hi,

the most straight forward way would be to ramp up your reference voltage V2.

Klaus

 

[Patrick_66]

Hi,

the most straight forward way would be to ramp up your reference voltage V2.

Klaus

Hello sir, thank you for the response I had tried your method but the inductor current did not change much. Wanted to ask whether there is any other way to reduce the inductor current during start-up? The Figure of the updated version is shown below.

 

[cupoftea]

Reduce C(out) then do as KlausST says.