TPS7A66-Q1: IQ information with Vin supplied 4V

NOBUO FUJIHARA

Part Number: TPS7A66-Q1

Hello Champs,

I would like to promote TPS7A6650-Q1 to IQ sensitive End equipment.

Vin range from system point of view is 4V to 40V, and I would like to know how IQ behaves when Vin is less than 5V, because Figure 4 shows Vin lager than 5V.

Thanks and best regards,

over 7 years ago

0 Ryan Eslinger over 7 years ago

TI__Guru 55940 points

We will respond on the next US Business day.

Very Respectfully,
Ryan

0 Ryan Eslinger over 7 years ago in reply to Ryan Eslinger

TI__Guru 55940 points

I apologize for the delay, please allow a few extra days so that a bench measurement may be taken.

Very Respectfully,
Ryan

0 Ryan Eslinger over 7 years ago in reply to Ryan Eslinger

TI__Guru 55940 points

Here is the Iq for TPS7A6650-Q1 below 5 V. As you can see, the Iq increases where the LDO is coming out of UVLO and while it is in dropout. The red line is provided as a reference for 10 µA.

Very Respectfully,

Ryan

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TPS7A66-Q1: IQ information with Vin supplied 4V