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TPS92390: Please help provide an optimal chip

Part Number: TPS92390

Tool/software:

Hi  TIer

Customer have 2 LED driver need.

1. 72V,85mA,3ch

2. 41.4V , 48mA. 4ch

I suggested customer to use TPS92390 to meet this 2 needs.

Currently , customer want to use 1ch chip to drive LED serial

So the need be changed to

1. 72V,255mA,1ch

2. 41.4V , 192mA. 1ch

Do we have a good plan? It is better to use the same chip for both requirements, thank you