TPS62903: TPS62903RPJR

Nitesh Malik

Part Number: TPS62903

Tool/software:

We are using TPS62903RPJR buck in our design where input voltage : 12V, output voltage: 1.8V, output current: 2.8A.

Please check the attached schematic and suggest if any improvements observed.

+1 Colin Chen 10 months ago

HI,

Please change C1645 to 0.1uF. Other looks good to me.

Thanks,

Colin

+1 Nitesh Malik 10 months ago in reply to Colin Chen

i could not find C1645, please check once again i think you might be referring to C165.

+1 Colin Chen 10 months ago in reply to Nitesh Malik

Hi,

It is C165, sorry for typo.

Thanks,

Colin

+1 Nitesh Malik 10 months ago in reply to Colin Chen

sure thanks for the input.

Also can you please shed some light on what role 0.1uF will play?

+1 Colin Chen 10 months ago in reply to Nitesh Malik

Hi,

0.1uf is for decoupling and it can reduce high input voltage spikes.

Thanks,

Colin

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