TPS51200-Q1: When REFIN is less than 0.39V and EN is High, how is VO behavior.

Daisuke Higa

Part Number: TPS51200-Q1

Hi support team.

I am asked from my customer when REFIN is less than 0.39V and EN is High, how is VO behavior.

I think when REFINOK in function block diagram of the data sheet is "LOW", ENVTT becomes LOW, VO is disabled, and it becomes GND level.

Is it correct?

I'd appreciate your correspondence.

Best regards.

Higa

0 Qian Chen over 5 years ago

Hi Higa,

When Refin is less than 0.39V and EN is hgih, both Refout and Vo are disabled and their voltage is 0V.

Thanks

Qian

0 Daisuke Higa over 5 years ago in reply to Qian Chen

Genius 4340 points

Hello Qian-san

Thank you for your prompt reply.

I understand.

Best regards.

Higa

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