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About the calculation results of the eDesignSuite power supply design tool

清小暮.1
Associate

The calculation results from the power supply design tool and the values ​​recommended in the Application Note are different. Is this okay?

The device used is L5972D

result

1_0-1756357251877.png

Application note recommendations

1_1-1756357291243.png

1_2-1756357309013.png

Output Capacitor
Power Supply Design Tools 22μF
Application note 100to470μF

inductor
Power Supply Design Tools 68μH
Application note 33to47μH

Thank you

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