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[LT3743] How to remove surge current.

I control IR-LED with LT3743.

For 100us, it supplies 16V / 20A.

I want to remove the waveform of the yellow dotted circle.

The surge current is Max 33A in the yellow dotted circle.

The power waveform is the same as this.

High Side/Low Side MOSFET is BSC070N10LS5.

LED control MOSFET is connected to a serial. (BSC027N06LS5 ).

[ Current wave]

[edited by: MrBogus at 2:32 AM (GMT -4) on 9 Jul 2021]