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Stability Criteria (Gain and Phase Margin)

KFisc6
Beginner
357 Views

Dear Support,

Currently, I'm using the EN6347 to power an FPGA.

 

Do you have any Bode Diagram example for this kind of Step-Down converter? (Gain Margin, Phase Margin, crossover frequencies)

I didn't found any information in the datasheet and I would like to compare the shape with an typical performance shape.

 

Configuration:

Vin = +5V, Vout =3.3V, Iout = 800 mA (PWM Mode)

 

Best Regards,

Kévin

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1 Solution
Mostafa_Intel_AE
Employee
346 Views

Hello Kevin,

 

Yes, you can use Enpirion stability tool( Attached) to predict the gain /phase margin.

Thanks,

Mostafa

View solution in original post

2 Replies
Mostafa_Intel_AE
Employee
347 Views

Hello Kevin,

 

Yes, you can use Enpirion stability tool( Attached) to predict the gain /phase margin.

Thanks,

Mostafa

View solution in original post

KFisc6
Beginner
334 Views

Dear Support,

Thanks for the answer.

Best Regards,

Kévin 

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