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DC2896A-B evaluation board ripple voltage and current?

Category: Datasheet/Specs
Product Number: DC2896A-B

Hello Mr.

I would like to apply the design of DC2896A-B for power supply of class-D audio.

I need 12v input -> 48v~50v, 700~1000W output multi-phase boost converter.

* There are no specification about ripple voltage and current wrt load.

Do you have any data?

* I found another evaluation board of multi-phase boost converter "DC2006A-A "

There are information about ripple voltage.(120mV @5A) 

Which one is proper design for my application?

* Another question is that there are written " if heat sinks are installed, see parts list below." in DC2896A-B datasheet, but I cannot find any information about heat sink(what is the model name of heat sink and where to attach).

Please let me know the information :)