LM5157: design check for boost dc/dc converter

Part Number: LM5157

Tool/software:

Hi Team,

My boost converter is intended to operate in a bypass or idle mode under normal conditions and activate only when the input voltage falls below 6.9 V, in order to sustain the output voltage above 6.9 V with a current of 0,1A to 1,6A.

The converter must operate with input voltages as low as 3 V.

Could You check if the excel design file is ok?

LM5157-58_Excel_Quickstart_Calculator_for_Boost_Converter_Design_V1_0_0_PLUGIN_1.0.0a4.xlsx

Could you please verify the system stability? Is it normal that the Excel model specifies 2pF for CHF capacitor?

Thank You in advance for any help

Massimiliano