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TPS54339: large output capacitor value

Genius 16285 points
Part Number: TPS54339
Other Parts Discussed in Thread: TPS54361, TPS54360

Hi all

 

My customer has a design with the TPS54339, the spec is:

 

7V … 18V => 3.8V / 2.8A peak

 

They have an additional load capacitor of 450uF.

 

Can you comment if thats ok ?

 

And what measures to take to ensure the design is stable ?

 

Best regards

 

Ue