TPS63802: output regulation at lower Vin?

Stefan Lintner

Expert 5105 points

Part Number: TPS63802

Tool/software:

Hi team,

customer needs information about the output voltage regulation at lower Vin.

DS only shows a plot down to 2.5Vin.

Customer is looking for

Vin : 1.8-3V

Vout : 3.6V

Load: Max 1A, typically 0.5A

can you please provide some for this use case?

BR,
Stefan

over 1 year ago

0 Tao Zhang over 1 year ago

TI__Mastermind 32350 points

Hi Stefan,

Will do bench test to confirm, please wait for my update here.

Regards

Tao

0 Stefan Lintner over 1 year ago in reply to Tao Zhang

TI__Expert 5105 points

Hi Tao,

any updates already?

BR,
Stefan

0 Tao Zhang over 1 year ago in reply to Stefan Lintner

TI__Mastermind 32350 points

Hi Stefan,

Sorry for late reply, do you know which operation mode will be configured? PFM or FPWM?

Regards

Tao

0 Tao Zhang over 1 year ago in reply to Tao Zhang

TI__Mastermind 32350 points

Hi Stefan,

Please check the screenshot below. both PFM and FPWM mode are inculded.

Regards

Tao

0 Stefan Lintner over 1 year ago in reply to Tao Zhang

TI__Expert 5105 points

Thank you Tao!

would it be possible to get a test report of your measurements?

Customer needs to document internally how the values were measured (lab set up, parameters,...)

BR,
Stefan

+1 Tao Zhang over 1 year ago in reply to Stefan Lintner

TI__Mastermind 32350 points

Hi Stefan,

Please check the slides attached, let me know if you need more info about this test.

Line regulation for TPS63802.pptx

Regards

Tao

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TPS63802: output regulation at lower Vin?