TPS780

alpha

Our customer has questions as follows.

1. Could you configure 0.01v step at fixed output type?

2. If Vin is lower than 2.2V and enable state(EN=High) , output voltage will not be just properly?
Our customer has concerned to occur higher leak current.

Best regards.

over 9 years ago

0 David Hopkins over 9 years ago

TI__Expert 8905 points

Hi Alpha,

(1) I do not believe that the output can reliably be configures for 10mV steps.
(2) When Vin is less that 2.2V and EN is high the part will not function properly.

Regards,
David

0 alpha over 9 years ago in reply to David Hopkins

Expert 2530 points

Hi David

Thanks you for your reply.
Does "Function properly" you mentioned mean including possible to occur higher leak current?

Best regards.

0 David Hopkins over 9 years ago in reply to alpha

TI__Expert 8905 points

Hi,

There is a possibility that the leakage currents are higher than expected.

Regards,

David

Power management

Power management forum

TPS780