TPS40400: Operating current question

K.Shidara

Expert 3225 points

Part Number: TPS40400

Hi Team,

Would you advise what condition does Ivdd become max of 15mA specified in datasheet below?

I'd like to suggest lower power consumption usage to the customer.

So please help to advise it.

Thanks

Best regards,

Shidara

over 3 years ago

0 Peter James Miller over 3 years ago

TI__Guru 52185 points

K.Shidara

I am pulling up the test data for that specification, I will let you know what I have it.

0 Peter James Miller over 3 years ago

TI__Guru 52185 points

K.Shidara

The VDD bypass current has a small positive temperature coefficient, but the dominating contribution to the variation in operational current is part to part variation.

Operating at a specific condition will not significantly reduce the worst case bias current.

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TPS40400: Operating current question