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ADS6445: Power supply selection for this ADC

Malkangouda Patil
Prodigy 50 points
Part Number: ADS6445
Other Parts Discussed in Thread: TPS54341,

Tool/software:

Hi,

I am selecting a buck converter for the supply, 24V - 3.3V. I can configure the output voltage ripple to 1%. Buck I am using is TPS54341. ADC has PSRR of 35dBc. Is it fine to go ahead with this buck converter for my design. Or does ADS6445 specifically recommend to use low noise LDOs?

Which could be better for my design?

Regards

Malkangouda Patil