TPS61251: from Snooze to fully active - time required

Bart

Part Number: TPS61251

Team,

Regarding TPS61251, how fast does it go from snooze to fully active mode (as the power consumption goes from 10 uA to 400 mA)?

Do you have an exact number?

Thanks for your help,
Bart

over 6 years ago

0 Youhao Xi over 6 years ago

TI__Guru* 78590 points

Hi Bart,

Our Boost converter experts are on holidays and they will reply after coming back.

Thanks,
Youhao Xi, BCS Applications Engineering

0 Zack Liu over 6 years ago

TI__Mastermind 34231 points

Hi Bart,

I'm not sure how the inner circuit react from snooze to fully active mode.
Why do you want to know the reaction time? Or do you just to want to know the load transient time from very light load condition to 400mA load current condition? If so, I can test it on EVM if you can give me the schematic and working condition.

0 Bart over 6 years ago in reply to Zack Liu

TI__Expert 6470 points

Hi Zack,

I followed-up offline with you to share the details.

0 Zack Liu over 6 years ago in reply to Bart

TI__Mastermind 34231 points

Hi Bart,

I'll close this thread and discuss it via email. Thanks.

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TPS61251: from Snooze to fully active - time required