TPS7B4256-Q1: VIL and VIH question

Mingkang Song

Expert 3110 points

Part Number: TPS7B4256-Q1

Hi,

In the datasheet, VIL and VIH are shown below.

But according to the figure, there is conflicts in the data. VIL is 1V and VIH is 1.5V. Could you pls explain? Thanks!

over 1 year ago

0 Stephen Ziel over 1 year ago

TI__Mastermind 36955 points

Hi Mingkang,

I am reviewing your question. Can you help me learn who the customer is?

Thanks,

Stephen

0 Mingkang Song over 1 year ago in reply to Stephen Ziel

TI__Expert 3110 points

Hi Stephen,

My customer is Bosch-UAES.

+1 Stephen Ziel over 1 year ago in reply to Mingkang Song

TI__Mastermind 36955 points

Hi Mingkang,

The EC table provides worst case conditions which include process variation and temperature variation. Worst case you can expect the values in the EC table snapshot that you copied in your original thread.

Figure 5-3 provides a measurement of a typical LDO (as opposed to a worst case solution).

Thanks,

Stephen

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TPS7B4256-Q1: VIL and VIH question