TPS2124: Input Settling Time

KrnB

Part Number: TPS2124

Tool/software:

Hello,

Datasheet says "When the settling timer has expired, CSS will continue to charge and set the output slew rate (SRON) for a soft start."

Please can you share the Input settling time (tSETx / tSETy). I could not find the parameter in datasheet. Is the Input settling time affected by Soft-Start Cap ?

5 months ago

0 Patrick Shalton 4 months ago

TI__Mastermind 21325 points

Hi KrnB,

Yes, the input settling time is affected by the soft start cap, but we don't spec this in the data sheet. Input settling time will be comparable to the soft start time.

Thanks,

Patrick

0 KrnB 4 months ago in reply to Patrick Shalton

Intellectual 580 points

Hello Patrick,

Thank you for the reply.

In the Figure 8 of datasheet, please help locate the Switchover time (tsw) which is 100us typ for TPS2124

As per my understanding, I have marked it in red. Is my understanding correct ?

0 Patrick Shalton 4 months ago in reply to KrnB

TI__Mastermind 21325 points

Hi KrnB,

That's correct.

Thanks,

Patrick

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TPS2124: Input Settling Time