internal - TPS65132x -shutdown current (ISD)

Grant Wang84

Prodigy 150 points

TPS65132A has 30uA ISD. But other version has 130nA ISD.

Is there some explanation on how ISD can be optimized?

over 9 years ago

0 Diaara over 9 years ago

TI__Intellectual 2805 points

Hello Grant,

This diference in the shutdown current is due to the fact that TPS65132A I2C interface is working even if device goes into shutdown. Therefore I would recommend to use another TPS65132x which fits best to your requirements instead, for example the TPS65132B.

Best regards,

Diaara

0 Grant Wang84 over 9 years ago in reply to Diaara

TI__Prodigy 150 points

Diaara,

Thank you very much for your quick answer.

Best Regards,
Grant Wang

Power management

Power management forum

internal - TPS65132x -shutdown current (ISD)