Tool/software: WEBENCH® Design Tools
Hello everybody,
I try to create a simulation with LM5122-Q1. Design inputs: Vin (min) = 8.0V, Vin (max) = 16.0V, Vout = 48V. This allows a maximum current of 1A. 2A gives an error message: "Can not find suitable FET for the design. Try reducing load current". I ould like to achieve an outputpower of 400W. The idea is to divide the current (and thus the power) in dual-phase interleaved configuration. Schematic for one stage is attached.
I try to create a simulation with LM5122-Q1. Design inputs: Vin (min) = 8.0V, Vin (max) = 16.0V, Vout = 48V. This allows a maximum current of 1A. 2A gives an error message: "Can not find suitable FET for the design. Try reducing load current". I ould like to achieve an outputpower of 400W. The idea is to divide the current (and thus the power) in dual-phase interleaved configuration. Schematic for one stage is attached.
My question is: is there a way to achieve 400W with only two stages? What would be an alternative?
Thank you for your effort.
