LMZ31707: What is the output noise Vrms?

Hi Ryusuke,

At present we don't have this data.

1. But may I know why is this data required?

2. can you give me an example for what type of data you are looking for?

3. we may need special equipment for taking this data

4. the noise depends on layout, bypass and output capacitors 

Thank you

Savith

Hi Savith,

I apologize for the delay in contacting you.

TPSM8291x had "Low output noise <20uVrms.So I am checking the LMZ31707 for the same data.

TPSM8291x 3-V to 17-V, 2-A/3-A Low-Noise and Low-Ripple Buck Power Module with Integrated Ferrite Bead Filter Compensation datasheet (Rev. C)

I would be helpfull if there is data like "Low output noise <20uVrms" of the TPSM8291x.

The layout and circuit are not fixed, so I would like to know just for reference.

Best Regards,

Ryusuke

Hi Savith,

I understood.

Please let me consult with you again when the detailed layout and circuit are decided.

Best Regards,

Ryusuke