TPS62A01: EVM test requirements

Yishan Chen

Intellectual 1120 points

Part Number: TPS62A01

Tool/software:

Hi team,

Customer now are evaluating TPS62A01A now, Could you please also help to test below application usage?

Input voltage:3V

Output voltage:2.7V

Inductor: 2uH

Output capacitor:10uH

They want the efficiency curve from 10mA to 1.5A and the ripple in 1A

Thank you,

Yishan Chen

4 months ago

0 Moheddin Pasha Shaik 4 months ago

TI__Genius 16530 points

Hi Yishan,

Thank you for using E2E,

Yishan Chen said:
Inductor: 2uH

For the customer operating conditions, VIN = 3V & VOUT = 2.7V, the recommended L = 1uH & C =10uF. If the customer would like to go beyond the datasheet recommendation, then the stability of the device need to checked using bode plot measurements.

Thank you & regards,

Moheddin.

0 Yishan Chen 3 months ago in reply to Moheddin Pasha Shaik

TI__Intellectual 1120 points

Hi Moheddin,

Customer is still insisting used 2uH inductor.

Could you please help to test the efficiency curve from 10mA to 1.5A, and the ripple at 1A with 2uH inductor.

I will send customer and the detail for this opportunity through Email.

Best Regards,

Yishan Chen.

0 Moheddin Pasha Shaik 3 months ago in reply to Yishan Chen

TI__Genius 16530 points

Hi Yishan,

As we are already discussing in the email, can you please close the thread here.

Thank you & regards,

Moheddin.

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TPS62A01: EVM test requirements