Forum Post: TPS40090 together with DRV8432

Hello,

 I have to design a DC/DC step down with the following specifications:

Uin=48V, Vout adjustable 20V – 35V,  Iout adjustable 0 -15A, Ripple current <1%, Setting resolution 10mA.

I can not find any solution with the use of Webench.

I wonder if  I can use TPS40090, multiphase controller, together with motor driver DRV8432.

All four DRV8432 half bridge outputs connected parallel. For current sensing I will use sense resistors in series with output inductors.

Best regards,

Davor