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TPS61089: TPS61089

Part Number: TPS61089

Hi,

I'm going to use TPS61089 to realize these 3 condition:

1) Vin=4,5V, Vout=6V, Iout =1A (continuos)

2) Vin=4,5V, Vout=12V, Iout =1A (continuos)

3) Vin=4,5V, Vout=12V, Iout =2A (continuos)

 

For the first and second option I think there is no problem! Right?

But for the third option, should I have some problem? Datasheet and evaluation board tested the TPS61089 with Vout =9V and Iout =2A, but with Vout =12V can I reach safely 2A of current with acceptable ripple and efficiency? 

Thank you in advance for replay