The accuracy of reference voltage(1.225V) on TPS72201DBVR

Tao_2199

Genius 5660 points

Other Parts Discussed in Thread: TPS722

Hello,

Regarding to the reference voltage(1.225V) on TPS72201DBVR, I am asking a question.

Its accuracy is +/- 3.0%.

My understanding is correct?

Regards,

Tao_2199

over 7 years ago

0 Ryan Eslinger over 7 years ago

TI__Guru 55940 points

Hi Tao_2199,

The reference voltage is the dominant source of inaccuracy TPS722. The accuracy for TPS72201 of 3% includes all internal sources of inaccuracy. Due to this the reference will be within 3% as you state.

Very Respectfully,
Ryan

0 Tao_2199 over 7 years ago in reply to Ryan Eslinger

Genius 5660 points

Hello Ryan,

Thank you for reply.

I informed your answer to my customer.

Regards,
Tao_2199

Power management

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The accuracy of reference voltage(1.225V) on TPS72201DBVR