TPS62914: Radiated Emission comparison between TPS62913 and TPS62914

Joseph Pathikulangara

Intellectual 270 points

Part Number: TPS62914
Other Parts Discussed in Thread: TPS62913, TPS62916

Tool/software:

Hi,

how do the two devices compare in terms of radiated emissions?

say both are operating at 3.3V and 3A and the same switching frequency.

the question more specifically is - The TPS62914 has opposing hot loops against TPS62913's single hot loop

does the opposing hot loops reduce the emissions? if yes, by how much? is there a plot that compares one with the other?

regards,

joseph

over 1 year ago

0 Britton Jones over 1 year ago

TI__Expert 8556 points

Hi Joseph,

TPS62914 and TPS62913 have the same loop and power stage as they are from the same low noise, low ripple device family. We do not have data comparison of radiated emissions for this device.

Best regards,

Britton

0 Joseph Pathikulangara over 1 year ago in reply to Britton Jones

Intellectual 270 points

Hi Britton,

do you have any radiated emissions measurements for TPS62914? or TPS62916/8 as they have the same footprint and data sheets.

thanks and regards,

joseph

0 Britton Jones over 1 year ago in reply to Joseph Pathikulangara

TI__Expert 8556 points

Hi Joseph,

We do not have radiated emissions measuremtents for these devices. Sorry for any inconvenience

Best regards,

Britton

Power management

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TPS62914: Radiated Emission comparison between TPS62913 and TPS62914