LTM9100 - faster soft start

Hello,

I am currently simulating the LTM9100 for a new product (using high side switching 270VDC).

The soft start pin has internal 220nF capcitor, which limits the soft-start ramp.

I would like to get faster soft-start. I simulated adding 10kohm resistor between VCC2 and SS pin (with no additional capacitor to VEE). The simulation proved that the soft-start was faster.

 

Can LTM9100 be used this way? What would be the limit of current injection to SS pin?

Thank you for your help.

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